Construction Tech Startups

Alkali provides AI-powered takeoff and estimation software for structural steel projects, automatically detecting and quantifying steel members, calculating tonnage, and generating nesting plans. The platform serves structural steel fabricators and estimators, integrating with tools like Tekla and Bluebeam.

2 investors

Alloovium builds an intelligence layer that makes knowledge trapped in construction documents answerable and accessible to contractors and teams. The platform sits atop existing tools like SharePoint to surface information from drawings, specifications, contracts and RFIs without requiring data migration.

2 investors

AlphaVision provides AI-powered outdoor security solutions for construction and industrial sites, using autonomous AI agents to monitor, patrol, and investigate activity on project sites. The platform delivers real-time detection of safety and security threats, automated incident investigation, and reporting for construction firms and site managers.

2 investors

Altaroad offers solutions aimed at the construction, public works, logistics, and anaerobic digestion (methanization) sectors. The page does not provide further concrete detail on what the solutions do.

2 investors

Amatec develops CeleStruct, a cast-in-place structural wall system that replaces conventional wood framing and its multiple layers with a three-layer sandwich designed to resist extreme wind and fire. The company also produces its feedstock from waste gypsum sourced from fertilizer producers, operating a pilot line in Oklahoma.

2 investors

Amatis Controls (now Luum.io) provides building infrastructure controls with AI-native capabilities.

2 investors

Ames Tools supplies construction and finishing equipment, tools, and consumables for drywall, painting, and related trades through retail store locations.

2 investors

AMODA provides prefabricated or modular building solutions for various business lines, offering design flexibility, timeline prediction, and transparency in production, cost, and scheduling. It focuses on fast, efficient construction with full client control over the building process.

2 investors

Brickeye offers an IoT-enabled construction risk intelligence platform combining ruggedized job site hardware, connectivity, and software to detect site conditions like water risks and provide early warnings. It serves construction firms and insurers to reduce rework, delays, and insurance costs, including its BuildersRiskIQ product for securing better Builders Risk coverage terms.

2 investors

Apis Cor develops autonomous 3D printing robots that print structural walls on construction sites, and offers related products including move-in-ready 3D printed homes, custom concrete elements, and construction training. It serves the construction industry with robotic building automation and is based in Melbourne, Florida.

2 investors

Grizzly manufactures autonomous heavy equipment for construction and land management tasks, using AI to enable self-monitoring and over-the-air capability updates across multiple industries.

2 investors

Archdesk builds a platform that enables construction companies to manage their work end-to-end, from project acquisition to closeout. The platform serves construction companies of all sizes globally.

2 investors

ArchiLabs is a browser-native BIM and design workspace that combines AI-assisted modeling, Python automation, and validation for complex building systems like MEP, modular housing, and critical facilities. The platform enables teams to automate design workflows, generate documentation, and configure products with deterministic results and full audit trails.

2 investors

Arcol is a building design authoring platform that integrates construction and preconstruction intelligence into the design process, supporting collaboration between teams and AI agents. It targets architecture and project teams to help them design buildable, on-budget, on-schedule projects with shared data and structured outputs.

2 investors

Arctis AI analyzes construction bids across price, scope, and other dimensions to help evaluators compare general contractor and EPC tenders, flagging hidden exclusions and cost gaps. It serves teams evaluating bids for logistics, industrial, and complex construction projects, with data hosted in Germany under GDPR and ISO 27001 compliance.

2 investors

Area is a contractor compliance and qualification platform for construction companies that automates verifications, document collection, and ongoing monitoring of contractor credentials and expiration dates.

2 investors

Aren offers a patented software toolset that uses computer vision and machine learning to detect, quantify, and track damage on civil infrastructure assets such as bridges, producing 3D digital twins and predictive maintenance and capital allocation plans. It serves civil engineers and infrastructure asset owners to de-risk asset management, prioritize repairs, and optimize infrastructure spending.

2 investors

Ashler is an AI operating system for engineering services, providing a platform for engineering and infrastructure firms to replace outdated tools, fragmented data, and manual processes. It serves some of the largest engineering firms in the United States.

2 investors

Atwell is a professional services firm that delivers engineering, consulting, and technical project solutions across a range of markets, adapting its offerings to emerging client challenges.

2 investors

AVAIL provides a content management system that enables design and technical teams to efficiently organize, find, and reuse technical content across applications.

2 investors

Aventuur develops integrated surf park projects, combining artificial wave facilities with surrounding developments. The company positions its work around physical and mental wellbeing, with projects in locations including Auckland and Perth.

2 investors

Avoice provides administrative and workflow management software for architecture and engineering practices, handling specification writing, submittal tracking, RFI coordination, and drawing markup. The platform serves architects and engineers, enabling them to focus on design rather than administrative tasks.

2 investors

Avove is a Tier 1 contractor providing design, engineering, environmental, infrastructure, maintenance and delivery services exclusively to utilities clients across the UK and Ireland. The company supports clients with network resilience, environmental improvements, asset investment and infrastructure challenges.

2 investors

A manufacturing company that produced military equipment and supply delivery systems during World War II, including self-contained munitions carts and logistics solutions for the U.S. armed forces.

2 investors