Construction

Custom BIM development and consulting firm that partners with AEC organizations to deliver advanced Building Information Modeling (BIM) production, coordination services, and tailored BIM adoption consulting. Provides BIM modeling, family development, training, code review, and digital fabrication support across all project phases.

GraphQL API (plus a companion self-serve web estimating tool) providing live pricing for 68 million construction material, labor, and equipment cost data points across 3,000+ US counties, refreshed daily from national retailers and local suppliers. Embedded by third-party construction estimating platforms including Buildxact, STACK Construction Technologies, and CostCertified rather than sold mainly as a standalone end-user app.

Digital information and research platform for the AEC industry to explore, compare and source sustainable building materials with comprehensive sustainability data.

Integrate real-time data on building material climate impacts with API-first solution. Access the industry's largest, highest-quality sustainability database for immediate embodied carbon calculations.

AutoCAD plugin that converts 2D and 3D designs into secure, interactive PDF files for easy sharing with stakeholders without requiring AutoCAD licenses.

Browser-based Building Information Modeling collaboration platform that enables teams to view, coordinate, and manage 3D models in real-time. Features real-time issue tracking, clash detection, 4D construction sequencing, and data validation across multiple file formats.

Formerly leading commercial drone platform. Now focuses on specialized drone hardware components while legacy Site Scan software exists in limited form through Esri partnership.

Revit plugin that converts 3D building models into secure, interactive PDF files for easy sharing with stakeholders without requiring Revit licenses.

Web-based 4D BIM platform that combines 3D Building Information Models with project scheduling to create comprehensive construction management and progress visualization.

Vision-based software that automates robot path generation for welding applications without manual programming. Uses machine vision and AI to enable high-mix and one-off part welding using standard industrial robots.

Cloud-based decision-support platform that uses AI simulations to evaluate whole-lifecycle carbon reduction, cost optimization, and circular economy strategies for design, retrofit, and operations across building portfolios.

Industry-standard vector graphics application for creating logos, diagrams, presentations, and design visualizations. Widely used in AEC for architectural diagrams, floor plan overlays, presentation graphics, and client-facing design communication. Available as desktop application, web-based editor, and iPad app with cloud document collaboration.

TyBOT and IronBOT robots autonomously tie rebar and lift, carry, and place heavy rebar bundles to eliminate manual labor and improve safety on construction sites.

Cloud-based relational database platform that combines the simplicity of a spreadsheet with the power of a database. Features AI-powered app building, automation, and no-code components for business operations.

GeoAI platform that combines computer vision and human expertise to rapidly convert aerial data into actionable maps and digital twins for construction, telecom, and civil engineering projects.

AR/VR platform that overlays 3D BIM models onto construction sites at full scale and GPS-geolocated positions. Enables teams to verify design intent, detect clashes, and collaborate with live data overlays from sensors, facilities systems, and IoT devices.

World's first AI-powered generative construction scheduling platform that simulates millions of scenarios to identify the most efficient construction sequence, reducing project duration, labor costs, and equipment costs while managing complex constraints.

Specialist BIM consultancy practice providing strategic BIM planning, model production, implementation support, and training services for architects, engineers, contractors, and facility managers.

Integrated cloud platform for construction project management that combines estimating, scheduling, budgeting, procurement, document management, and 4D BIM coordination. Enables real-time budget and schedule visibility, automates financial workflows, and integrates with accounting systems.

Converts architectural floor plans into standardized, graph-based 3D spatial data that connects to enterprise systems, IoT platforms, and AI applications. Digitizes and manages digital twins of interior spaces with native web editor, GraphQL API, and integrations with ServiceNow, Slack, Microsoft Places, and other workplace management systems.

Former AI-driven talent marketplace that connected architecture, engineering, and construction professionals with employers through portfolio-based matching and one-click applications. Platform is no longer operational as of 2025.

Cloud-based CAD software that enables users to create, edit, and collaborate on DWG drawings directly in web browsers without software installation. Offers 300+ CAD features equivalent to AutoCAD LT with real-time team collaboration and seamless integration with cloud storage services.

Cloud-based AR platform that overlays Building Information Models as 1:1 holograms on construction jobsites. Provides real-time access to project data for quality assurance, clash detection, and worker guidance using proprietary spatial alignment technology.

Cloud-based collaborative design platform that enables AEC teams to experience and review 3D building models at 1:1 human scale across XR headsets, PC, Mac, tablets, and phones. Features immersive design ideation, spatial markup, AI-powered rendering, and seamless integration with industry-standard design tools (Revit, Archicad, Rhino, SketchUp, Navisworks).

Cloud-based project management and work tracking platform that helps teams across AEC firms plan, execute, and monitor construction and design projects. Provides real-time collaboration, automated workflows, and integrations with 200+ tools.

Common Data Environment (CDE) that centralizes project information with BIM collaboration tools, document management, and workflow automation for construction teams.

Full-stack technology platform that distributes building specifications to a network of manufacturers for prefabricated components, enabling faster, lower-cost construction timelines through coordinated modular assembly.

Cloud-based platform that consolidates construction project data and enables AI-powered search across unlimited datasets to reduce project inefficiencies through intelligent automation.

AI takeoff platform that reads PDF construction drawings (architectural, structural, civil, and MEP sheets) and extracts trade-specific quantities across 15+ trades, including HVAC, electrical, plumbing, concrete, steel, paving, and landscaping. Offered as a self-service mode (claimed ~10-minute turnaround, 90% feature-capture accuracy) or a QA-reviewed "done-for-you" service (24-72 hour turnaround, claimed accuracy within ±1% of in-house takeoffs). Operated by Attentive.ai, which also sells a separate per-property takeoff product for landscaping/paving/snow field services (formerly branded Automeasure) and has recently launched a BIM CoPilot modeling service.

Neural network platform that automatically detects and classifies objects in 3D point clouds from laser scans to accelerate BIM modeling workflows.

Computer-aided design software that allows architects, engineers, and construction professionals to create precise 2D drawings and 3D models with AI-powered automation and collaborative workflows.

Cloud-based collaborative design review platform enabling AEC teams to experience and review 3D BIM models from Autodesk Construction Cloud at 1:1 human scale across Meta Quest VR headsets and standard desktop/web browsers. Supports real-time multi-user collaboration with integrated issue management and bi-directional data sync to ACC.

Platform combining AI design optimization with distributed robotic manufacturing to produce sustainable timber housing components 75% faster at 30-40% lower cost.

Content management platform that bridges content silos so AEC design teams can search, find, and reuse any file type across project lifecycles through visual interface and automated indexing.

Revolutionary 3D printing technology that creates modular homes and backyard studios using recycled plastic materials. Robotic systems print complete home modules in 24 hours, delivering affordable, sustainable housing 70% faster than traditional construction.

AI-powered Revit plugin that automatically detects and resolves clashes between mechanical, electrical, plumbing (MEP) systems and structural elements in BIM models. Uses Movement and Bend resolution strategies to optimize geometry while respecting design intent and constructability constraints.

Web-based project management and team collaboration platform that consolidates task management, messaging, file storage, scheduling, and team communication in one unified interface. Replaces multiple subscriptions to separate chat tools, task managers, and file storage services.

SaaS platform that consolidates all construction project drawings, documents, and tasks into a single cloud-based workspace. Enables real-time collaboration between architects, engineers, contractors, and subcontractors with digital signing, checklists, templates, and Baudrive file synchronization.

Extensible, open-source client for creating, viewing, and sharing building coordination issues. Provides Revit and Navisworks plugins to create issues from 3D/2D views with comments and attachments, enabling interoperable coordination across different BIM platforms via standard BCF files (.bcfzip).

Client-side beam analysis tool that calculates reactions, shear forces, bending moments, and deflection for cantilever, simply supported, and continuous beams. Generates visual diagrams and validates against AISC 360, IBC Chapter 16, and ADA requirements. Supports steel, wood, and concrete with live/dead load combinations.

Free calculator for structural engineers and geotechnical professionals to determine the ultimate and allowable bearing capacity of shallow foundations in soil. Uses Terzaghi, Meyerhof, and Hansen bearing capacity formulas with shape, depth, and inclination correction factors. Outputs ultimate capacity, design capacity, and allowable bearing pressure in kPa or psf for foundation design and site evaluation.

Buildings and Habitats Object Model - A collaborative open-source framework providing a vendor-agnostic common data dictionary and 30+ software adapters (Revit, Dynamo, Grasshopper, ETABS, TAS, GSA, Strand7, and more) to enable seamless data exchange across AEC tools without manual model recreation.

Cloud-based platform that extracts scope of work from construction specifications and drawings, levels trade bids against that scope, and benchmarks pricing. Built for general contractor estimating and preconstruction teams.

Web-based platform that automates counting of electrical symbols (power devices, lighting fixtures, and lighting controls) from PDF drawings for contractor bidding. Users audit AI-generated detections before exporting counts as a spreadsheet.

Cloud-based and Revit-integrated platform that analyzes BIM geometry and metadata to automatically generate labor, equipment, and material cost estimates. Achieves 86% accuracy by classifying project assemblies and line items from 3D models.

Platform that reads blueprints and specifications to generate door, frame, and hardware opening schedules, price bids, and export results into distributor ERP systems. Uses a suite of specialized computer vision and language models rather than a single end-to-end model.

Autodesk's comprehensive cloud platform that connects project teams and BIM data throughout design and construction. Enables real-time model coordination, document management, issue tracking, cost management, and field collaboration across all disciplines.

Cloud-based collaboration platform for centralizing BIM coordination workflows across design and construction. Enables teams to raise, assign, and resolve design coordination issues directly within native BIM authoring tools (Revit, Navisworks, Solibri) and web viewers. Integrates with BIM 360 and provides cross-platform issue synchronization with custom metadata and status tracking.

Cloud-native platform for BIM collaboration and coordination that centralizes issue management, clash detection, and model quality assurance. Integrates with all major BIM tools (Revit, Navisworks, ARCHICAD, Tekla) via open BCF standards and provides a unified Common Data Environment (CDE) for multidisciplinary teams.

Cloud-based BIM-integrated platform that creates a digital twin of construction projects, enabling real-time monitoring, financial management (5D), field coordination, and compliance tracking from planning through demolition with unlimited users.

Cloud-based platform that converts registered 3D point clouds into standardized Building Information Models (LOD200+) with AI and machine learning automation. Delivers Revit models in hours instead of weeks.

Workflow automation platform that connects construction management systems (Procore, Aconex, Autodesk ACC, SharePoint) through bi-directional integrations, eliminating manual data entry and enabling real-time collaboration across platforms.

Handheld scanner combining ground-penetrating radar, LiDAR, and camera sensors with on-device AI to map rebar location, cover depth, and diameter inside concrete structures within minutes, without drilling or facility shutdowns. A related product line, Birdsview Wood, applies the same radar-plus-AI approach to detect internal rot in wooden utility poles.

End-to-end renovation platform combining AI-powered design visualization (Renovation Studio), vetted contractor matching, dedicated project planners, and progress-based payments. Simplifies the renovation process from planning through completion for homeowners nationwide.

Modular housing manufacturer and developer that designs, manufactures, and assembles standardized housing modules. Provides end-to-end development services including site permitting, financing, assembly logistics, and smart home integration via BlokSense platform.

Deployer of Spot (4-legged mobile robot), Stretch (case handling), and Orbit (data platform). Spot provides autonomous construction site documentation, digital twin creation via reality capture (3D point clouds, 360° images, thermal imaging), and hazard detection without human site entry. SDK-enabled for custom payload integration and autonomous mission execution.

Modular housing manufacturer producing Accessory Dwelling Units (ADUs) that fold for transport and deploy in under 24 hours. The Casita (361 sq ft) and Baby Box (120 sq ft) are pre-fabricated in controlled factory settings with integrated utilities, ready for plug-and-play installation. Company is integrating AI and automation across manufacturing, sales forecasting, and supply chain.

Construction-scale 3D printing company that uses freeform additive manufacturing and robotic fabrication to create custom building facades, rainscreen systems, wall assemblies, and structural components. Uses cellular fabrication (C-Fab®) technology to achieve 20x material efficiency and 80% schedule reduction.

Free web-based calculator that determines brick quantities, mortar requirements, and material costs for different bond patterns. Supports stretcher/running bond, English bond, Flemish bond, stack bond, herringbone, and basketweave. Includes ACI compliance checking, wall dimension handling, opening subtraction, waste allowance, and detailed cost estimation. Designed for architects, engineers, contractors, and masonry professionals.

Free web-based calculator that estimates how many bricks you need for any masonry wall, including mortar volume, waste allowance, and material costs. Supports standard brick sizes, custom dimensions, and multiple mortar joint thicknesses. Essential for architects, contractors, and builders planning masonry projects.

Cloud-based platform that provides real-time visibility into workforce availability and automates resource allocation across projects. Integrates with ERP, HRIS, and project management tools to optimize crew scheduling, reduce labor idling, and improve project profitability.

Financial automation platform that standardizes and automates financial workflows across construction companies. Automates WIP generation, invoice processing, expense management, and financial forecasting by integrating data from Procore, accounting systems, and other financial tools.

Comprehensive construction management platform serving home builders, remodelers, and specialty contractors with features for project management, financial tracking, sales/CRM, and client communication. Trusted by 20,000+ contractors with support for unlimited projects and team members.

Computer vision platform that analyzes 360-degree construction photos to track progress, detect quality issues, and predict delays automatically.

Cloud-based SaaS platform designed specifically for residential builders, remodelers, and contractors. Integrates estimating, digital takeoff, project scheduling, job management, and site coordination in a single unified workflow from initial estimate through final invoice.

Retrofit kit that transforms manual excavators, bulldozers, and skid steers into fully autonomous robots using GPS, computer vision, and AI for construction automation.

Grasshopper add-on that automates node design and structural optimization for freeform architecture, generating CNC-ready fabrication files through algorithmic parametric control.

Cloud-based permitting and licensing system for government agencies enabling online applications, digital plan review, and virtual inspections. Streamlines the entire permit lifecycle from submission to final inspection with automated workflows and inspector field tools.

Automated drywall finishing robot that sprays compound and sands walls with precision, reducing finishing time from 5-7 days to 2 days while capturing 99% of dust.

AI platform that scans thousands of RFPs in real time, matches them to project history and capacity, and connects to ERPs to help AEC teams pursue the right contracts faster.

CATIA is a leading CAD/CAM/CAE and product lifecycle management (PLM) platform that combines 3D parametric modeling with Building Information Modeling (BIM) capabilities. It provides aerospace-grade precision for complex facades, structural systems, MEP, and modular construction with real-time multidisciplinary collaboration via the 3DEXPERIENCE cloud platform.

Free web-based calculator that determines the correct circuit breaker size based on electrical load. Applies NEC Article 240 and 210.20(A) methodologies to size breakers for continuous loads, non-continuous loads, and mixed loads. Inputs include load type (continuous/non-continuous), connected load in watts or amperes, supply voltage (120V–480V), number of motors, and ambient temperature. Outputs breaker size in standard ampere ratings per NEC 240.6(A), recommended wire size with ampacity check, 125% safety factor applied, and compliance status against NEC limits. Supports single-phase AC, three-phase AC, DC, and motor circuit sizing per NEC Article 430. Generates NEC code citations (240.6(A), 210.20(A), 430.24) and PDF export for design documentation and permit applications.

Automate extraction of areas, lengths, counts, and compliance data from construction PDFs with 95%+ accuracy.

Clearstory is a collaborative change order and Time & Material (T&M) management platform for commercial construction. General contractors, specialty contractors, and owners share a real-time Change Order Request (COR) log and digital T&M tags to price, review, and approve extra work, with an AI pricing agent (built on Google Gemini) that can convert a voice note, takeoff, or drawing into a priced change order using the project's existing rate library. The company was founded as Extracker in 2018 and rebranded to Clearstory in 2023 after acquiring DataStreet.

Automated code compliance checking that scans building plans and identifies violations against IBC, IPC, IMC, NFPA 101, ADA, and local codes with 98% accuracy.

Secure digital data exchange platform for AEC teams with immutable proof of data ownership, verified digital signatures, and permanent transaction records using blockchain technology.

Comprehensive cost estimation tool for concrete projects that calculates material, labor, delivery, reinforcement, and site prep costs. Supports multiple project types (slabs, walls, footings, decorative), regional pricing variations, and provides detailed cost breakdown with contingency planning.

Free web-based calculator that estimates concrete strength development and cure timing based on ACI 209R-92 maturity curves. Accounts for temperature, humidity, slab thickness, concrete type (Portland, High-Early-Strength, Rapid-Set), and provides real-time strength predictions from 1-28 days. Follows ACI 318 and ASTM C31 standards for curing requirements.

Free web-based calculator for estimating concrete volume in slabs with curved or irregular shapes. Supports circular, elliptical, trapezoidal, parabolic, and pie-shaped slabs with instant results in cubic feet, cubic yards, or cubic meters. Essential for contractors and structural engineers estimating material for complex slab geometries.

Free web-based calculator that estimates concrete volume required for staircase construction. Supports multiple calculation methods: waist slab (for angled stairs with throat depth), rectangle method (for simplified step-by-step estimation), and inclined slab method. Outputs results in cubic yards, cubic feet, and cubic meters with waste factor adjustments.

Cloud platform for general contractors to prequalify, contract, and manage subcontractor compliance (COIs, contracts, invoices, diversity procurement) in one system, paired with an Early Pay financing program that lets subcontractors get invoices funded within about 48 hours instead of waiting the industry-standard 45-80 days.

AI platform that analyzes unstructured construction documents in real time to identify risks, issues, and blockers that may affect project schedules.

MULE (Material Unit Lift Enhancer) provides lift assistance for materials up to 135 lbs, while SAM (Semi-Automated Mason) autonomously lays 2,000-3,000 bricks per day using computer vision and robotic arms.

AI platform that uses helmet-mounted 360° cameras during site walks to automatically detect and track defects across all trades, creating visual defect mapping on floor plans with complete change history for streamlined QA/QC workflows.

AI platform that transforms 1,000-page RFPs into ready-to-submit proposals by automating risk flagging, requirement extraction, and compliance checks for AEC teams.

Free web-based calculator that estimates the cooling load (in BTU/h and tons) required to condition interior spaces. Uses the simplified ACCA Manual J procedure for residential and a simplified ASHRAE RTS component sum for commercial, accounting for floor area, ceiling height, window solar heat gain, occupancy, and building insulation levels. Outputs total cooling capacity needed for HVAC equipment sizing, broken down by heat gain source (transmission, solar, occupancy, appliances, ventilation). Includes default values for typical building types (residential, office, retail) and allows customization for non-standard projects.

Free web-based calculator that estimates construction project costs using parametric, assembly, and square-foot estimating methods. Breaks down hard costs, soft costs (site development, professional services), and contingency reserves by design phase. Supports multiple estimation approaches from conceptual design through construction documents.

Automated quantity takeoffs, bills of quantities (BOQs), and phase-based cost estimates with real-time team collaboration for architects, engineers, and contractors.

Straightforward Navisworks plugin that streamlines the process of creating Clash Resolution Diagnosis Reports. Automates documentation of resolved clashes between BIM model versions with categorization, image capture, and HTML/PDF export.

Digital platform serving as the hub of the CREE community for prefabricated timber-hybrid construction. Enables architects, engineers, and contractors to collaborate, share real-world project data and best practices, access project case studies, and participate in a global marketplace for supply chain partners. Designed specifically for the standardized timber-hybrid construction system developed by CREE Buildings.

Cloud-based Quality Execution System ("Cumulus Quality") that digitizes construction and maintenance QA/QC workflows. Converts standard operating procedures into guided digital checklists, captures readings directly from Bluetooth-connected torque, tensioning, insulation-resistance, and hydrostatic pressure-testing tools in the field, and generates automated, audit-ready compliance reports for safety-critical work such as bolt tightening, welding, and pressure testing.

Cloud-based spatial intelligence platform that converts 360° video, laser scans, and drone imagery into interactive 3D digital twins. Uses computer vision AI to map construction progress, validate quality, and enable remote collaboration across building lifecycle.

Vehicle-mounted sensors and AI algorithms map and analyze transportation infrastructure condition, automatically detecting pavement damage, ADA issues, and asset inventory for municipal asset management.

Cloud-based construction cost estimation platform that transforms IFC BIM models into accurate budgets through automated quantity extraction and reusable "Cost DNA" modules. Enables collaborative estimation workflows with role-based permissions, audit trails, and centralized project documentation.

Machine learning platform that transforms past drawings into a fully searchable library, enabling keyword searches, similar view discovery, and document-specific references for AEC technical information.

Cloud-based construction management platform designed for mid-sized commercial builders in Australia and New Zealand. Consolidates preconstruction, scheduling, commercial management, site delivery, HSEQ, and documentation into a single system. Eliminates tool fragmentation and provides real-time project visibility with AI assistant (KAI), Revit integration, and mobile field access.

Cloud-based analytics platform that turns Revit project data into actionable insights. Syncs BIM models to the cloud and provides interactive dashboards, data exploration, cross-project analytics, and automated reporting. Supports Revit add-in for seamless model syncing.

Enterprise resource planning (ERP) platform designed specifically for architecture, engineering, and consulting firms. Integrates project management, financial management, CRM, and resource planning into one cloud-based or on-premises system to manage the complete project lifecycle from pursuit to payment.

AI-powered platform that collects daily work activities through mobile app and provides real-time budget variance analysis with environmental impact (GHG) tracking for construction projects.

Former BIM consultancy specializing in strategic digital transformation, BIM implementation, and professional training services for the global construction industry. Acquired by Aurecon in 2021 and integrated into their digital engineering practice.

Computer vision platform that analyzes 360° jobsite photos to automatically track construction progress across all trades and compare against BIM models and schedules.

Cloud-based SaaS platform that automates pre-construction processes by centralizing communication, planning, budgeting, and scheduling between property owners, architects, engineers, and contractors from initial design through construction administration.

Centralized data management platform that consolidates building requirements, room data, equipment specifications, and design standards across the entire project lifecycle. Enables real-time multi-disciplinary collaboration through bi-directional integrations with Revit, ArchiCAD, IFC, and other BIM tools. Supports design validation, change management, and facility operations with 70+ built-in PDF reports and Excel exports.

Cloud-based platform that automates reality capture using drones, robots and 360 cameras, and combines all data with AI-powered analytics for construction, energy, and agriculture.

Free web-based calculator for sizing supply and return ductwork. Uses ASHRAE-aligned equal friction method (0.08-0.12 in. w.g./100 ft) and velocity reduction method to determine round and rectangular duct diameters from airflow (CFM), friction loss rate, and air velocity. Includes pressure drop calculations, velocity verification, and rectangular-to-round duct conversion using Huebscher equation.

FieldPrinter platform that translates digital BIM models into physical jobsite layout using robotics, achieving 1/16" accuracy at 10x the speed of manual methods.

Online marketplace for discovering, configuring, and purchasing prefab and modular homes with AI-powered 3D home configurator, site planner, and AI floorplan designer. Supports ADUs, backyard offices, and primary residences from $40k-$360k.

Swedish heating systems manufacturer offering electric underfloor heating, frost protection, and smart heating controls. Provides REST API for integration with smart home systems, building automation, and occupancy-based heating automation.

Cloud-based platform offering verified sustainability data and certifications for building products to accelerate adoption of sustainable materials.

Interactive calculator that determines required egress width for doors, corridors, stairways, and other means of egress components based on occupant load, component type, and sprinkler system status. Implements IBC 2015-2024 capacity factor equations with automatic minimum width compliance checking. Supports both sprinklered and non-sprinklered buildings with clear code citations.

Cloud-based platform that uses 45+ years of ERA-5 climate data and Monte Carlo simulation to quantify weather-related schedule delays and provide 92.3% accurate risk modeling for construction projects. Integrates with P6, Asta, Microsoft Project, and Oracle Primavera Cloud.

Free web-based calculator that determines the total electrical load and required service entrance size for commercial buildings. Uses NEC Article 220 Standard Method, applies demand factors per occupancy type, calculates lighting load from Table 220.42, receptacle load from Table 220.47, HVAC and fixed equipment loads, and provides motor/continuous load adjustments. Includes support for 20+ commercial occupancy types (offices, retail, restaurants, hospitals, warehouses, schools, etc.) and generates detailed load breakdown with code compliance verification.

National equipment rental platform with 385+ locations offering construction equipment, tools, and fleet management technology (T3). Provides real-time GPS tracking, maintenance scheduling, utilization monitoring, and integration with payroll/ERP systems.

AI-powered visual documentation platform that captures, organizes, and analyzes construction site photography and video. Combines fixed cameras, drones, 360 walkthroughs, and BIM data into unified timeline for progress tracking, quality control, and stakeholder communication.

Free web-based calculator that determines exact excavation and cut-fill volumes for site development, foundation work, and grading projects. Supports simple rectangular excavations, irregular site geometry, sloped sides, and includes soil bulking/shrinkage adjustments. Uses cross-section, grid, and pyramidal frustum methods.

Free web-based calculator that determines the minimum number of exit signs required in corridors based on IBC 1013, NFPA 101, and manufacturer viewing distances. Prevents code violations by ensuring no point in a corridor is more than 100 feet (or the sign's rated viewing distance) from a visible exit sign. Supports IBC 2021/2024, IRC, UK Building Regs, Canadian NBC, and Australian Standards.

AI platform for contractors to control and verify spending on materials and equipment by automating quote processing, purchase order creation, delivery tracking, and invoice verification.

Cloud-based jobsite management software that connects field teams to office operations in real-time. Enables construction teams to share updated plans, manage tasks, track progress with photos/videos, create custom forms, and collaborate through messaging. Used on 1M+ projects globally with mobile apps for iOS, Android, and web access, plus offline functionality for remote jobsites.

Cloud-based fleet management software that automates maintenance scheduling, tracks compliance, manages work orders, and provides mobile access for construction teams to optimize fleet operations.

No-code platform that integrates with Microsoft 365 to automate end-to-end business processes using AI-powered workflow creation, document generation, and compliance audit trails.

Cloud platform that ingests existing Primavera P6, Microsoft Project, and Excel schedules for capital-intensive megaprojects (data centers, rail, infrastructure), validates schedule logic, and applies predictive machine learning to forecast completion dates and delay risk, replacing manual quarterly business reviews with automated portfolio dashboards and stakeholder reports.

Multinational design & engineering hub providing AI-integrated BIM services, generative design automation, and Virtual Design & Construction (VDC) solutions using CATIA and 3DExperience platforms.

Real-time visibility platform for construction supply chain using QR codes and 3D BIM integration to track elements, monitor progress, and provide analytics across project stakeholders.

Cloud-based Common Data Environment (CDE) that manages project information, BIM models, and asset data throughout the asset lifecycle. Securely classifies, validates, and exchanges structured data using openBIM formats (IFC and COBie). Enables teams to create federated models, automate RFI workflows, and manage asset information from design through operations.

Revit plugin that converts 3D models to glTF/GLB format with compression and quality controls, enabling web visualization, VR/AR applications, and real-time 3D platforms.

Cloud-based platform that automates sustainable construction documentation, LEED compliance tracking, and ESG reporting with AI-powered material verification.

Free web-based calculator that sizes residential and commercial greywater systems for irrigation and toilet flushing. Calculates daily greywater generation, determines storage tank capacity, filter surface area, and treatment requirements. Uses IPC 2012/2021 standards and includes LEED/WELL compliance checking, cost estimating, and payback analysis.

World's first mobile robotic blocklaying machine that constructs structural walls autonomously using Dynamic Stabilisation Technology for precision outdoor construction.

Secure file sharing platform for construction teams to store, share, view and track sensitive CAD files when collaborating with supply chain partners.

Enterprise file protection software that enables bulk classification, encryption, and watermarking of CAD, PDF, and Office files with Microsoft Purview integration.

Free web-based calculator that estimates the heating load (in BTU/h) required to maintain interior space temperatures during winter. Uses simplified ASHRAE Manual J methodology accounting for floor area, ceiling height, insulation R-values, window/door infiltration, ventilation requirements, and design outdoor temperatures. Outputs total heating capacity needed for equipment sizing, broken down by heat loss source (transmission, infiltration, ventilation). Includes default values for typical building types and allows customization for non-standard projects.

Cloud-based project management and collaboration platform for teams of all sizes. Provides centralized task management, team communication, file sharing, calendar integration, and workflow automation. Widely used by large enterprises including Starbucks, Uber, IBM, and Netflix for cross-functional project coordination and team collaboration.

Cloud-based construction progress management platform (Sphere XG) that uses 360° photography and computer vision to document jobsite progress, automatically track construction schedules, and identify quality issues. Integrates with Procore, BIM360, and Revit to link photos to floor plans and design models for instant site visibility.

AI platform that bridges workflow gaps by unpacking, translating, and making sense of information as it moves between teams, contexts, and systems in AEC projects.

Computer vision platform (branded Hosta a.i., legal entity Hosta Labs, Inc.) that analyzes a small set of photos of a room or building interior to automatically generate floor plans, measurements, material identification, and condition/damage assessments — used mainly by property insurers, restoration contractors, and home-improvement companies to replace onsite assessment visits. Integrates with Verisk’s Xactimate claims-estimation platform.

Computer vision platform that transforms construction site photos into fully-measured, customizable 3D models. Used by contractors, insurance professionals, and homeowners to automate measurements, material takeoffs, and design visualization. Trained on 10M+ homes with to-the-inch accuracy.

Robotic manufacturing platform that 3D prints optimized concrete foundations using 75% less material and 70% less CO2 emissions compared to traditional construction methods.

AI-powered platform that delivers instant building code answers, automates plan review comments, and strengthens QA/QC across the project lifecycle.

Construction technology platform using 3D printing robotics, proprietary materials, and software to build residential homes, commercial structures, and infrastructure projects.

Powerful Revit add-on that enables seamless data exchange between Revit models and Microsoft Excel, allowing users to export, edit, and import BIM data with precision and accuracy.

Collection of 10+ specialized Revit plugins designed to reduce time spent on repetitive model verification and data manipulation tasks. Includes tools for renumbering, sheet/view management, spell checking, alignment, cloning, smart deletion, quick selection, X-ray analysis, and more. Supports Revit Architecture, MEP, and Structure with 1-year subscription licensing.

ProtoTech's IGES Exporter plugin enables seamless export of Revit BIM models to IGES format (.igs/.iges) with accurate geometric translation and support for advanced geometry features including spline surfaces, curves, wire data, and color preservation.

Free web-based converter for translating imperial measurements (inches, feet, yards, miles) to metric units (mm, cm, m, km). Supports both soft conversions (mathematically precise) and hard conversions (industry-standard rational values used for building material coordination). Essential for architects and contractors working across measurement systems.

Professional BIM consulting services offering Revit modeling, project support, ISO 19650 certification training, and custom BIM implementation across multiple AEC disciplines.

AI platform that automates construction inspection reports by processing voice notes, photos, and videos, while providing AI-powered plan review for construction documents to reduce RFIs and rework.

Cloud platform that combines 3D laser scanning and machine learning to convert building scans into LOD 300 Revit, CAD, and IFC files at scale.

AI-powered bidding and estimation platform that analyzes architectural drawings to extract materials and quantities, qualifies projects upfront, and streamlines preconstruction workflows for specialty contractors.

Revit plugin that exports building models to industry-standard JT (Jupiter Tessellation) file format, enabling seamless data exchange with Siemens PLM systems and other JT-compatible CAD and PLM platforms for manufacturing, engineering, and product lifecycle management workflows.

LIFTBOT robotic hoist automates material transport in scaffolding assembly with AI-powered ONSITE analytics platform for construction optimization.

AI platform that analyzes architectural plans against jurisdiction-specific building code requirements, including local amendments and interpretations beyond standard IBC guidelines, to expedite permit approvals.

All-in-one Revit plugin with 9 toolsets and 40+ productivity tools for BIM management, QA/QC, analysis, annotation, and workflow automation.

Cloud-based platform using AI to automate quantity takeoffs and cost estimation from construction drawings. Auto-detects elements like rooms, doors, windows, and walls in real-time.

Integrated Design for Manufacture and Assembly (DfMA) platform with intelligent automation that streamlines AEC processes through parametric workflows and building lifecycle management.

Construction workforce management platform using smart wearables, IoT sensors, and AI analytics to enable real-time jobsite visibility, safety monitoring, productivity tracking, and automated compliance reporting for general contractors and subcontractors.

Flexible database and team collaboration platform for AEC that captures photos and field data on mobile devices and connects them directly to Revit models and floor plans. Streamlines coordination between field teams and design/construction teams.

Tech-enabled construction management platform that automates administrative tasks including document control, change order management, safety orientation, and workforce training. Connects remote construction professionals with project teams through a unified command center.

Machine26 is a B2B platform that digitizes the remarketing of used construction machinery, connecting equipment owners with a verified international dealer network through a structured bidding platform and mobile Inspection App.

Former end-to-end bathroom renovation platform that combined design, material procurement, and construction management into a single managed service for residential homeowners. Operated in San Francisco, Los Angeles, and Seattle before ceasing operations in October 2023 and filing Chapter 7 bankruptcy in October 2024.

Manufacton is a cloud-based ERP platform that manages materials, offsite production, and onsite installation for construction teams. Now part of the Nemetschek Group (Allplan), it connects BIM models to shop fabrication workflows via real-time dashboards, QR code tracking, and integrations with Procore, Revit, and Primavera.

Desktop plugin that embeds PDF markups (Bluebeam, Adobe, Foxit) directly inside Autodesk Revit and AutoCAD, eliminating the need to switch between applications during design review. Includes one-click Revit family placement from PDF markup instructions.

Free interactive lookup table for building material densities. Covers 75+ construction materials including metals (steel, copper, aluminum), masonry (brick, concrete, stone), wood species, soils, aggregates, and finishes. Displays densities in kg/m³ and lb/ft³ simultaneously. Essential for load calculations, weight estimation, material selection, and structural analysis.

Matterport is a 3D spatial data platform that captures physical spaces using LiDAR cameras or smartphones, generating photorealistic digital twins with dimensionally accurate floor plans, point clouds, and BIM-ready files. Acquired by CoStar Group in 2025 for $1.6B, it serves AEC teams for as-built documentation, scan-to-BIM, remote site review, and facility management across millions of spaces globally.

AI bid-leveling tool that creates bid tabs, levels subcontractor bids, and flags scope gaps and exclusions side by side in Excel and a synchronized web app. MeltPlan states that a bid level can be produced in about two minutes rather than hours.

End-to-end operational workflow platform for construction materials testing, geotechnical engineering, and inspection firms. Automates field data collection, lab management, reporting, and invoicing with mobile accessibility and enterprise integrations.

Construction technology company that manufactures complete exterior wall panels off-site using a proprietary UV-cured 3D-printing process, robotic milling/coating, and a steel structural frame. Panels arrive at the job site finished, insulated, and ready to install by a small crew. Underwent a distressed asset sale in January 2025 and now operates as a product brand under new owner Lumus Inc.

Online collaborative whiteboard platform with an infinite canvas supporting real-time and async collaboration. Used by AEC teams for design review workshops, project planning, client presentations, and cross-discipline coordination. Includes AI agents that can generate, cluster, and summarize content directly on the board.

Cloud-based collaborative 3D viewer supporting 50+ file formats including RVT, IFC, SKP, 3DM, and FBX. Architecture and engineering teams drag-and-drop models to generate shareable browser links viewable on any device without software installation. Includes plugins for SketchUp, Rhino, and Revit, plus BIM data management, annotation, and AI rendering tools. Acquired by Kujiale (Coohom) in 2020.

3D building design software built on Unreal Engine that generates construction-grade floor plans, sections, elevations, DWG files, quantity take-offs, and photorealistic renderings automatically from a single parametric building model. Designed for small-to-mid-size buildings by architects, designers, and design-builders.

A hybrid construction-and-software company that self-performs general contracting for large-scale (50+ home) build-to-rent residential communities, using its proprietary "Mosaic Hub" platform to digitize construction plans and automate subcontractor contracting, scheduling, and payment. It is not a software product licensed to outside firms as of this research date — Mosaic uses the platform internally to run its own construction operations.

Industrial-grade compact 360° camera systems specifically designed for ground-level mapping, surveying, and reality capture. Offers multiple camera models (Mosaic 51, Mosaic X, Mosaic Xplor) with integration capabilities for GNSS, LiDAR, and IMU sensors. Produces 12K-22K resolution imagery for photogrammetry, 3D reconstruction, and urban-scale data collection.

Computer vision platform that automatically analyzes jobsite photos and videos to detect safety hazards, track compliance, and predict incidents. Part of Oracle Construction Intelligence Cloud.

AEC-focused AI platform that understands 380+ building codes and standards. Automates code compliance checking, QA/QC reviews, RFI management, and submittal reviews by grounding AI in firm documents and industry standards.

Visual no-code platform that enables AEC firms to build, customize, and deploy AI workflows for automating repetitive tasks like submittal reviews, QA/QC, estimating, and proposals without coding.

German ConTech company that mounts plug-and-play cameras and mobile-communication modules on tower/top-slewing cranes to film the entire construction site from a bird's-eye view. Computer vision and deep learning models trained on the footage detect and classify manual construction activities against a component and process taxonomy, automatically comparing planned vs. actual schedule progress and generating daily site reports, working-hour records, and productivity (effort-value) metrics.

Cloud-based and mobile platform purpose-built for prefab, modular, and offsite building-component manufacturers, tracking production progress, quality inspections, materials/inventory, and labor to the product level from the factory floor through delivery and field installation. "Offsight AI" adds predictive materials forecasting, AI-assisted workforce planning, and workflow automation on top of the core tracking modules.

Cloud-based Life Cycle Assessment (LCA) and Environmental Product Declaration (EPD) platform that automates embodied carbon calculations for buildings, infrastructure, and manufacturing products.

AI-powered construction intelligence platform that sends a network of "Capture Specialists" to document active job sites weekly with 360° high-resolution imaging, then uses a computer-vision engine to map that imagery to architectural floor plans and the project schedule. Gives real estate developers, GPs/LPs, and construction lenders independent, trade-level progress tracking, early delay indicators, and payment-verification data across a project portfolio.

AI-powered mobile scanning app that transforms iPhone/iPad LiDAR data into accurate 3D models, floor plans, and BIM files instantly using computer vision and machine learning algorithms.

Computer-vision and OCR platform that reads uploaded electrical single-line diagrams, P&ID schematics, riser diagrams, and panel schedules — including scanned or handwritten legacy drawings — automatically detecting, counting, and labeling components, then mapping them to part numbers to produce a structured, ERP-ready bill of materials. Engineers review every AI-labeled component overlaid on the source diagram and can relabel or remove detections before export. Backed by Techstars (Alabama EnergyTech Accelerator, Fall 2025 cohort).

Free web-based calculator that measures and sums the total surface area to paint. Accounts for wall height and perimeter, ceiling dimensions, trim length and width, and deductions for windows, doors, and other openings. Provides square footage by surface type (walls, ceiling, trim) to feed into paint quantity and cost estimation tools.

AI platform that simplifies product discovery, sourcing, and quoting for MEP distributors and sales teams. Uses multimodal AI to extract technical requirements from specifications and identify compliant product alternatives.

Cloud collaboration platform that automates construction administration workflows including submittals, RFIs, change orders, and document management with AI-powered analysis and Procore integration.

Platform for designing, deploying, and operating autonomous building systems using digital twins and generative AI to optimize energy efficiency and occupant comfort.

Document-AI platform built for construction trade contractors (MEP, mechanical, electrical, plumbing) that reads drawings, specifications, contracts, and schedules to generate project-ready deliverables -- RFIs, submittal logs, QA/QC checklists, and proposal sections -- each cited back to its source document. A companion feature ("Compare") automates revision review by matching and aligning drawing sheets to flag changes between versions, and a custom-agent offering ("Workshop") builds workflow-specific AI agents around a client's existing processes.

AI co-pilot that reviews an uploaded architectural/engineering plan set against applicable city ordinances, engineering and construction standards, owner requirements, master development agreements (MDAs), and prior review comments, returning a priority-ranked report of likely city comments, missing items, and code conflicts with citations to specific codes and sheet references. Y Combinator (W25)-backed; operates two customer-facing products -- a $297 flat-fee pre-submittal review for architects/engineers/developers, and a 24-hour turnaround review aimed at builders.

Free web calculator determines the allowable vertical load capacity of a single driven or drilled pile based on soil boring data, pile diameter/length, and bearing capacity method. Calculates end-bearing and skin friction contributions separately, applies safety factors per IBC or ACI standards, and exports results as an engineer-ready summary. Supports cohesive (clay) and cohesionless (sand) soils using Terzaghi, Meyerhof, or standard SPT-based methods.

AI platform that reads uploaded architectural drawings with computer vision to automatically generate construction cost estimates, takeoffs, 3D models, and scenario-based value-engineering analysis for real estate developers, general contractors, and investors.

Cloud-based critical path method (CPM) scheduling platform that replaces Primavera P6 and Microsoft Project with a visual, drag-and-drop canvas, real-time field updates, and an AI assistant ("Manny") that answers natural-language questions about float, logic ties, and what-if scenarios.

Custom fabrication of panelized and modular housing components using proprietary digital modeling and automated manufacturing. Delivers single-family and multifamily residential projects 20-50% faster than traditional site-built construction with carbon-neutral operations.

End-to-end procurement platform that centralizes subcontractor management, scope creation, tender management, contract execution, and vendor performance tracking for main contractors and commercial construction firms.

Web and mobile CRM built for general contractors, specialty contractors, and architecture/engineering firms to track pursuit opportunities, manage contacts and relationships, and assemble RFP/proposal responses in one construction-specific system, with a "Bolt" AI assistant that accepts natural-language input to create and update opportunity records.

Factory-as-a-Service platform that uses AI-optimized robotics and automation to convert builder design files into automated manufacturing sequences for off-site construction of home components.

Cloud platform (legal entity Propeller Aerobotics Pty Ltd) that turns drone-captured imagery and LiDAR into survey-grade 3D maps, then layers on smart ground-control points (AeroPoints) and machine-mounted GNSS receivers (DirtMate) so earthworks and civil construction teams can track volumes, grading progress, and machine activity from a single site map.

Construction platform that overlays inspection and QAQC data directly onto project drawings, providing real-time visibility into inspection status, progress, and quality issues. Integrates with Procore to eliminate redundant data entry and streamline quality workflows.

Pulspace turns occupant voices into actionable design intelligence. Occupants scan a QR code, speak for up to 60 seconds, and optionally attach a photo — no app download, no forms. The platform transcribes responses using AI, analyses sentiment, discovers themes, and scores performance across space quality dimensions (lighting, acoustics, thermal comfort, wayfinding). Purpose-built for post-occupancy evaluation, participatory design, and community engagement in the AEC industry.

Q-Bot is a UK robotics company that sends a remote-operated crawler robot through a small access hatch into the underfloor void beneath suspended timber or concrete ground floors, 3D-scans the space, and sprays closed-cell polyurethane foam insulation onto the underside of the floor without lifting floorboards or displacing occupants. Originally an autonomous-surveying and robotics R&D platform (multiple granted and pending patents in void mapping and navigation), the company's primary commercial product today is contractor-delivered underfloor insulation retrofit for UK homeowners, landlords, local authorities, and housing associations, offered either robotically or by hand depending on access.

Cloud platform from Qualis Flow Ltd (UK) that digitizes paper and digital delivery dockets, goods-received notes (GRNs), and waste transfer notes (WTNs) at the point of capture, then cross-checks them against purchase orders and invoices to give contractors and developers real-time materials, waste, and carbon data for cost reconciliation and sustainability reporting.

Free Revit plugin that allows users to create 2D families (profiles, generic annotations, detail items) instantly by selecting 2D elements and assigning a name and category, eliminating the need to navigate the family editor.

Free web-based converter for thermal resistance calculations. Converts between imperial R-values and U-factors with optional metric equivalents (RSI and SI U-values). Essential for building code compliance, window specification, and insulation material selection across ASHRAE, IECC, and international standards.

AI-powered platform for real estate developers, lenders, and loan servicers that centralizes construction loan operations through document management, automated draw packaging, budget tracking, and compliance monitoring.

Mobile manipulator robot platform that performs high-risk construction tasks (facade bracket layout, drilling, fastener installation) with 1/16" global accuracy, eliminating rework and enabling single-operator crews.

Free web-based calculator that determines the exact number of reinforcement bars needed for concrete slabs, walls, and footings. Calculates bar count for each direction, total linear footage, weight, and material cost based on ACI 318 spacing standards.

Free web-based calculator that determines the minimum required length for reinforcing bars to develop full yield strength in concrete. Supports tension, compression, and hooked bar configurations with instant calculations based on concrete strength, rebar size, yield strength, and placement conditions per ACI 318-19.

Cloud platform that unifies material purchasing, tool/equipment tracking, warehouse inventory, and prefabrication requisitions for mechanical, electrical, and plumbing (MEP) contractors and their distributors, with AI features that turn field notes into purchase orders and cross-check invoices against POs for pricing or quantity discrepancies.

Revit plugin that automates the export of schedules to beautifully formatted, multi-page PDF, Excel, and Word documents. Uses advanced auto-fitting algorithms to fit large datasets into pixel-perfect layouts with customizable branding, logos, and formatting.

Cloud collaboration platform that federates 3D BIM models and 2D drawings from Revit, Navisworks, ArchiCAD, and other authoring tools into one environment, automating clash detection and syncing issues to their exact spatial location so multidisciplinary AECO teams can track and resolve coordination conflicts across desktop, web, and mobile.

Live Dig Radar (LDR) embeds ground-penetrating radar antennas directly in an excavator digging bucket, scanning the ground on every pass and alerting the operator in real time to the position and depth of buried utilities before the next bite, without a separate pre-dig survey or offsite expert analysis.

Free web-based calculator that converts between roof pitch ratio (x:12), degrees, percentage slope, and calculates rafter length using the Pythagorean theorem. Supports metric and imperial units with real-time conversions and includes pitch comparison charts for common roof slopes.

AI platform that reads structural PDF plan sets and auto-detects concrete elements (footings, walls, columns, slabs), expanding each into priced concrete, formwork, and rebar line items for concrete subcontractor estimators. Y Combinator-backed (Summer 2026 / S26 batch); founded 2026 by ex-Amazon and ex-Airbnb engineers, currently a 2-person team.

Rugged Robotics provides Layout as a Service using Mark1, an autonomous robot that marks fully coordinated architectural and engineering designs directly onto unfinished concrete floors with precision, eliminating manual layout errors and accelerating project timelines.

Generative AI platform that creates cinematic videos from text, images, and existing video with advanced camera controls, consistency, and realistic physics simulation. Used by architects and design firms for animated visualizations and walkthrough renderings.

Factory-based modular home construction company that designs, manufactures, and delivers custom Net Zero luxury homes and ADUs in climate-controlled MegaFactory facilities. Integrates smart home technology with renewable energy systems (solar panels, battery storage) to produce homes that operate off-grid.

A Berlin-based digital construction management platform that lets project teams break a baseline schedule into a granular, trackable production plan (up to 100,000+ activities per project), then tracks real-time progress, quality checklist completion, and cost-linked status against that plan from mobile devices on site. Positioned as a "Construction Execution Platform" for large, complex builds rather than a general project-management or document-control tool.

Multi-sensor autonomous retrofitting platform that converts existing construction and mining equipment into fully autonomous vehicles using LiDAR, radar, cameras, and AI.

Free web-based calculator that estimates the volume and weight of sand needed for paver bases, patios, driveways, landscaping fill, and utility work. Supports multiple geometric shapes, sand types, density variations, and compaction factors. Calculates volume in cubic yards or cubic meters and weight in tons or tonnes.

Machine learning platform that automates the conversion of laser scan point cloud data to building information models (BIM) in Revit, AutoCAD, or IFC formats.

Sensera Systems makes solar-powered, cellular-connected construction cameras (fixed, PTZ, and dedicated security models) paired with SiteCloud, an AI software platform that scans captured jobsite images and video to flag safety hazards aligned to the OSHA Focus Four, track PPE and equipment, generate automated week-over-week progress summaries, and make archived footage searchable by event.

Sensmore is a Berlin/Potsdam-based robotics startup that retrofits existing, vehicle-agnostic heavy mobile machinery (haul trucks, wheel loaders, dumpers, and underground LHDs) with 4D radar, cameras, and a proprietary two-layer "Physical AI" stack. The resulting platform (Site OS, Machine Assist, Eye, Live Mapping, Loader Automation) delivers collision warnings, autonomous load-haul-dump cycles, and site-wide operational visibility for mining, quarry, and raw-materials sites.

AI-powered photogrammetry platform that transforms 360-degree camera footage into high-accuracy 3D models and point clouds for construction documentation, as-built verification, and MEP surveying. Processes video data in the cloud and outputs industry-standard formats.

Cloud platform (Pioneer) with an AI computer-vision engine (AutoCode) that analyzes CCTV sewer inspection footage to automatically detect and code pipe defects to NASSCO PACP/MACP/LACP standards, then turns the coded inspection data into GIS-mapped, risk-scored capital rehabilitation plans (Risk & Rehab).

A San Francisco-based construction fintech platform, launched in 2019 as the first billing software built specifically for trade subcontractors. It centralizes payment application (pay app) generation, lien waiver collection, compliance-document tracking, and accounts-receivable reporting so subcontractor billing teams can produce general-contractor-specific paperwork and track collections from one place instead of spreadsheets and email.

Mobile-first BIM viewer with Augmented Reality that enables field teams to visualize building models at 1:1 scale on-site, capture reality data, mark up issues, and collaborate with office teams in real-time using 3D visual context.

Free web-based calculator for civil engineers, landscape architects, and construction professionals. Converts slope measurements between percentage grade, degrees, and ratio formats (1:X). Includes contour-based slope calculations for topographic analysis, ADA accessibility compliance checking (max 1:12), and distance-along-slope calculations.

Free web-based calculator that determines factor of safety (FS) for slopes using limit equilibrium analysis. Supports Bishop's Simplified Method, Method of Slices, and Fellenius approaches. Analyzes slope geometry, soil properties (cohesion, friction angle, unit weight), water table effects, and seismic loading. Educational tool for geotechnical professionals, civil engineers, and architecture students.

Biometric facial recognition time clock and mobile app that eliminates buddy punching and automates payroll with AI-verified timesheets. Includes hardened IoT hardware with GPS, integrations with major construction management platforms.

Cloud-based platform that analyzes CPM schedules across 35+ metrics in real-time, identifying schedule risks, delays, and quality issues before they impact projects. Integrates with Procore, Oracle P6, Microsoft Project, and BI tools to provide automated project controls across portfolios.

Cloud-based CMMS platform that transforms maintenance workflows through photo-based work order creation, visual task tracking with traffic light system, and team collaboration features.

Determine how long it takes for solar panels to pay for themselves and estimate total return on investment. Accounts for system costs, local electricity rates, federal/state incentives, panel degradation, inverter replacement, and electricity rate inflation over 25 years.

Pressure-sensitive floor mat system that anonymously measures foot traffic, occupancy patterns, dwell times, and movement paths in buildings and spaces. Provides real-time analytics via cloud dashboard.

Cloud platform that uses AI to automatically extract quantities, areas, and measurements from 2D PDFs and 3D BIM models (IFC, Revit) enabling rapid cost estimation and design problem identification.

Cloud-based AEC data hub that connects design tools with live, versioned object graph storage for real-time collaboration. Allows teams to share, analyze, and automate workflows across Revit, Rhino, Grasshopper, AutoCAD, Civil 3D, and 20+ other tools without manual exports or version conflicts.

Free web-based calculator for insulation contractors, estimators, and building teams. Calculates board feet coverage, thermal resistance (R-value), weight, and material costs for spray polyurethane foam (SPF) insulation. Supports both open-cell (R-3.5 to R-3.8 per inch) and closed-cell (R-6.5 to R-7.5 per inch) foams with manufacturer technical data (BASF Spraytite, Huntsman Heatlok, Tiger Foam). Includes waste factor adjustment and whole-wall R-value calculations accounting for framing effects.

Cloud construction software combining digital quantity takeoff and estimating (Takeoff & Estimate) with field collaboration, document control, and daily reporting for the build phase (Build & Operate). Floor Plan AI auto-detects doors, windows, rooms, and walls to generate a baseline takeoff, and STACK Assist is a chat-based AI assistant that answers plan-specific questions with sheet references. Founded 2008 as Cloud Takeoff; rebranded to STACK Construction Technologies.

Free web-based calculator that determines the exact number of high-strength bolts needed for steel member connections. Calculates shear and bearing strength per AISC 360-16 J3 specifications, provides detailed capacity checks, and ensures code compliance for A325 and A490 bolts in single and double shear applications.

Revit plugin that exports 3D building information models to STEP (.stp/.step) file format, supporting multiple STEP application protocols for seamless interoperability with CAD, CAM, and manufacturing software.

Cloud-based SaaS platform that integrates cost estimating and carbon tracking, enabling construction teams to align embodied carbon with project budgets and meet ESG requirements.

Interactive calculator that estimates required structural member depths for wood, steel, and concrete based on span length. Uses industry-standard span-to-depth ratios (wood 1/14-1/16, steel 1/20, concrete 1/24-1/33, roof -15%) from NDS, AISC, and ACI standards. Supports preliminary structural sizing for joists, beams, and slabs with footnotes for detailed design requirements.

AI platform that scans 2D PDF drawing sets (no BIM model required) for code violations, spec deviations, and cross-discipline coordination conflicts, returning findings tied to exact pages and locations. A separate Revit integration runs the same checks against the live BIM model, reporting results by element ID and level. Oxford-founded, Y Combinator-backed (F25); partnered with MEP engineering firm Syska Hennessy Group during development.

SaaS platform that uses machine learning to optimize reinforced concrete design, reducing concrete volume, costs, and CO2 emissions while accelerating design cycles from weeks to hours.

SaaS platform that simplifies how architectural specifiers discover and source materials using image search and semantic search, while providing suppliers with product catalog management and digital sales tools.

AI co-pilot platform that learns architectural firms' standards and automates creation of construction documents, including floor plans, elevations, and MEP layouts from schematic designs through construction documentation.

Mobile-first communication tool eliminating paper forms and email chains. Enables real-time updates, digital reporting, and unified collaboration across site teams and subcontractors.

Tangible extracts quantities from Revit models and PDF drawings using an AI "Takeoff Agent," maps each element to a cost and embodied-carbon assembly, and organizes the data by trade so developers, general contractors, and consultants can compare design options and track material cost/carbon impact before value engineering locks decisions in.

Automated time tracking platform that captures work activity in real-time by monitoring software usage, eliminating manual time entry and reducing revenue leakage for architecture, engineering, construction, and consulting firms.

Cloud-based AI platform that automatically detects, measures, compares and labels project spaces and features on architectural plans. Reduces manual takeoff time by up to 90% with integrated Togal.CHAT for natural language queries about construction documents.

Full-stack hardware, software, and services solution that automates the prefabrication and assembly of reinforcing steel (rebar) using industrial robotic workcells. Transforms construction drawings into optimized manufacturing programs and delivers pre-assembled rebar cages to job sites.

ToolBelt is a free job-matching marketplace for residential construction that lets licensed tradespeople (electricians, carpenters, painters, framers, and others) create searchable profiles and apply to nearby jobs, while contractors and employers post openings and filter candidates by trade, location, availability, and pay. Employer tiers — ToolBelt HIRE for small/medium businesses (1-5 locations) and ToolBelt Enterprise for larger operators (5+ locations) — add an applicant-tracking dashboard and vendor-sourced candidate screening.

Track3D ingests reality-capture data — 360° camera walks, drone footage, and Meta Glasses point-of-view video — from construction sites and uses computer vision to quantify installed work against planned scope, producing visual documentation (VisualTrack), automated progress/production analytics (ProgressTrack), and an in-development deviation-detection module (DeviationTrack) that flags gaps between planned and as-built conditions.

TRAYD is a construction payroll and workforce management platform designed for specialty contractors, offering time-tracking, payroll automation with same-day/instant pay options, earned wage access, and back-office management including HR, scheduling, and field tracking.

Free web-based calculator that determines excavation volume for rectangular and sloped trenches used in utility installation, drainage design, and foundation work. Calculates trench volume using industry-standard formulas, applies soil bulking factors, estimates material haul quantities, and provides OSHA slope compliance checking for safe excavation design.

AI-driven platform that organizes unstructured project data (specs, RFIs, drawings, schedules) and automates admin workflows with AI agents including TrunkText, TrunkSubmittal, and TrunkReview.

Tvasta is a construction-technology company building gantry- and robotic-arm-based concrete 3D printers plus proprietary concrete-paste formulations, offering two delivery models — an Onsite Methodology that prints full-scale structures directly at the job site, and an Offsite Methodology that prints modular components in microfactories for later assembly — used for residential, commercial, and public-infrastructure projects in India.

Free web-based calculator that determines the U-value (thermal transmittance) of wall assemblies by summing individual layer thermal resistances. Inputs material layers with thicknesses and thermal conductivity; outputs U-value in W/m²K and R-value, with code compliance validation against ASHRAE 90.1 and IECC requirements by climate zone.

Veerum's DigitalTWIN platform ingests reality-capture data — terrestrial and mobile LiDAR scans, drone imagery, photogrammetry, 3D tiles, and 360-degree panoramic photos — plus CAD models, documents, and real-time operating data, and unifies it into a georeferenced, interactive 3D "Visual Operations" (VisOps) environment for oil & gas, mining, power, and industrial-construction teams to monitor and manage assets remotely.

Python-based low-code platform that enables engineers to build, integrate, and deploy professional web applications without extensive coding expertise. Automates engineering calculations, analysis, and design workflows with connections to industry-standard CAD and analysis tools.

Cloud-based platform that transforms complex BIM data into interactive Power BI dashboards and business intelligence reports. VIM consolidates federated Revit models and integrates with construction management systems for real-time project analytics.

Free web-based calculator that calculates voltage drop in electrical conductors using NEC Article 210 and 215 methodologies. Computes voltage drop for single-phase, three-phase, and DC circuits using either NEC Chapter 9 Tables 8 & 9 resistance/impedance values or user-provided conductor data. Inputs include conductor material (copper/aluminum), wire size (14 AWG through 1000 kcmil), circuit length, current (amperes), voltage, and phase configuration. Outputs voltage drop in volts and percentage, end-of-circuit voltage, and compliance check against NEC limits (3% branch circuit, 5% feeder, 5% combined). Supports temperature-adjusted resistance values per NEC 310.15(B)(1) and power factor correction for AC circuits. Generates code citations and PDF export for design documentation.

Autodesk App plugin that exports 3D AutoCAD models to interactive HTML files with WebGL rendering. Enables sharing of 3D models in web browsers without requiring CAD software installation. Supports face-level colors, mesh quality control, and templating for web integration.

Monitors WhatsApp group conversations to detect safety hazards, analyze images, and automatically generate incident reports for construction teams. The platform uses AI to identify safety violations and hazards from text and media, then exports standardized incident reports to external systems and CSV/Excel.

Wingtra builds tailsitter VTOL survey drones — the WingtraOne GEN II and newer WingtraRAY — that carry swappable RGB, LiDAR, and multispectral sensors and combine multirotor takeoff/landing convenience with fixed-wing-style flight efficiency, delivering up to 3 cm absolute accuracy (PPK) over large sites; WingtraPilot handles flight planning and mission management and WingtraCLOUD handles data processing and sharing, targeting surveyors, engineers, and GIS teams mapping construction sites, mines, roads, and infrastructure.

Free web-based calculator that determines the safe ampacity (maximum current) for electrical conductors using NEC Table 310.15(B)(16) as the base. Applies temperature correction factors per NEC 310.15(B)(1) for elevated ambient temperatures, bundling derating factors per NEC 310.15(C)(1) for multiple conductors in a raceway, and terminal temperature limitations per NEC 110.14(C). Covers copper and aluminum conductors in all insulation ratings (60°C, 75°C, 90°C), installation methods (raceway, cable, buried), and all AWG sizes from 14 AWG through 1000 kcmil. Generates detailed derating breakdown with code citations.

Cloud-based collaborative platform for managing construction projects from design through operations. Combines 3D/2D project management, field management, and electronic document management with seamless integration with Revit, AutoCAD, and Outlook.

Free calculator that determines dowel bearing capacity for wood connections when loads are applied at angles to the grain. Uses the Hankinson formula (F_θ = F_∥ × F_⊥ / (F_∥ sin²θ + F_⊥ cos²θ)) with automatic adjustment for load duration factors per NDS (National Design Specification).

XBuild is an AI estimating platform for residential trade contractors — launched first for roofing — where users describe a project via an AI chat interface, or import measurement reports (EagleView, GAF QuickScope, Hover, Roofr) and jobsite photos, and the platform generates a standardized, editable estimate and a branded, shareable proposal (insurance-ready or retail Good/Better/Best options) with e-signature and Stripe-based deposit collection.

Connected IoT platform that tracks high-value prefabricated building components through design, manufacture, and construction using Bluetooth tags, direct API integrations, and an interactive digital twin dashboard for real-time supply chain visibility and progress monitoring.

On-demand drone service with AI-powered analysis platform that captures aerial imagery, thermal inspections, and damage assessments for construction sites, renewable energy assets, and facility management. Delivers inspection reports with AI-identified issues within hours.

ZeroKey's Quantum RTLS is an ultrasonic-ranging real-time location system that tracks people, tools, assets, vehicles (AGVs/AMRs), and workflows to a claimed 1.5mm 3D positioning accuracy — over 100x more accurate than typical UWB systems — without manual scanning or tagging, enabling automated worker-safety monitoring and high-fidelity digital twins of physical operations for manufacturing, warehouse, and industrial-construction environments.

Cloud-based document management and collaboration software that enables teams to markup, review, and approve content with AI-powered auto-tagging for intelligent task organization and workflow automation across design, construction, and eLearning projects.