Construction Tech Startups

GPRS provides utility locating, concrete scanning, CCTV sewer inspection, and 3D laser scanning services to map and visualize above- and below-ground site conditions, delivering as-builts, utility maps, CAD drawings, and BIM models. It serves the construction, architecture, engineering, and facility management industries across the United States through its cloud-based SiteMap platform.

1 investor

GPLA is a structural engineering and architectural design firm that provides design through detailing services for construction projects across the United States. The company specializes in incorporating supply chain and construction methodology preferences into the design process to deliver cost-effective solutions for complex projects.

1 investor

GPS Air manufactures air ionization systems designed to reduce airborne viruses and bacteria in shared indoor spaces. The company offers ceiling tile fans and duct-mounted devices that use soft ionization technology to improve air quality in classrooms, offices, and other commercial environments.

1 investor

Grindia Infrastructure executes civil construction projects including roads, railways, metros, and airports through EPC, BOT, and HAM models. The company also operates in energy and building sectors with projects across India.

1 investor

Grabber develops fasteners and specialty tools for steel framing, drywall fabrication, and ceiling tile installation, including collated fastening systems, prefabrication workstations, and jobsite equipment. The company serves construction professionals and provides both digital and printed product catalogs.

1 investor

Grafit is a CRM built for the construction and building trades (BTP) that helps firms produce accurate cost estimates and quotes by reusing reference labor times and supplier prices. The platform manages supplier consultations, quote generation with commercial terms, and activity pipeline tracking, and includes an AI assistant to speed up estimating.

1 investor

Graneet is an ERP software for small and mid-sized construction (BTP) companies with revenue between €2M and €100M, covering cost estimating, progress invoicing, purchasing, labor tracking, and per-project margin monitoring. It helps construction firms control profitability across the office and the job site, with a focus on the French market.

1 investor

Grayson Capital develops and manages real estate projects focused on healthcare facilities, multifamily housing, and public-private partnerships, emphasizing sustainability and community impact.

1 investor

Great Day Improvements is a home improvement company that provides window replacement, gutters, sunrooms, patio enclosures, siding, and door installation for homeowners through a network of specialized local brands. It designs, manufactures, and installs its products in the USA under a single accountable team.

1 investor

Green City Kigali is an urban development initiative building a model sustainable neighbourhood on Kinyinya Hill in Kigali, combining affordable housing with green technologies, resource efficiency, and inclusive design. It aims to set a standard for green urbanisation and affordable housing for lower-income groups in Rwanda and across Africa.

1 investor

GreenFortune manufactures window and door systems in India using PVC profiles and supplies them to fabricators who serve end customers. The company operates as a B2B2C business with a tech-driven approach, offering customizable products manufactured to international standards while tailored for Indian climate conditions.

1 investor

Green Landscaping Group operates and develops companies focused on outdoor environments and infrastructure, providing landscaping and grounds maintenance services with an emphasis on sustainability and safety. It acquires and builds independent, competitive companies in the outdoor environment sector.

1 investor

Greenrise Technologies provides stormwater compliance and erosion control services, including certified bioretention soils, SWPPP management, and vegetated/green roof design, installation, and maintenance. It serves commercial, municipal, and infrastructure construction projects using green stormwater infrastructure such as bioretention, permeable pavers, and modular green roof systems.

1 investor

Green Diamond produces performance materials—blasting abrasives, foundry sand, and roofing granules—made from magnesium orthosilicate that contain no free silica. The company mines its material from a reserve in Riddle, Oregon and supplies industries such as surface preparation, shipbuilding, automotive, roofing, foundry casting, and powder coating.

1 investor

Greenfluidics designs living façades—integrated biological systems for building exteriors—that bring nature into urban environments. The company serves architects, developers, institutions, and global brands seeking to reconnect cities with natural spaces.

1 investor

Greenkub designs and builds wooden structures in France — garden studios, home extensions, and full RE2020-compliant timber-frame houses — as turnkey projects prefabricated in its workshops and assembled on the customer's site. It serves homeowners seeking additional living space or new construction, managing the full process from design through administrative permits to installation.

1 investor

Greenview is a Portuguese landscaping company focused on the design and maintenance of gardens and green spaces, formed from the businesses Sograma, Jardim Vista, and Jardins do Paço.

1 investor

Gridbase is a facilities intelligence platform that centralizes building assets, maintenance records, and floor plans using AI to help K-12 districts, local governments, and commercial teams organize facility data and streamline operations. The platform replaces traditional CMMS systems by providing spatial context for assets, work orders, and inspections through interactive floor plans and automated compliance management.

1 investor

GridCore is an Italian group of companies that designs, builds, maintains, and provides emergency response for energy and infrastructure networks, with a primary focus on the electricity distribution grid. It serves network operators, utilities, public bodies, and large infrastructure players across electricity distribution, urban infrastructure, energy transition, electric mobility, data centers, and multi-utility services.

1 investor

groSolar provides solar energy systems to residential customers in distributed generation markets across the United States. Founded in 1998 and acquired by EDF Renewable Energy in 2016, the company operates as an independently managed subsidiary focused on the northeastern US solar market.

1 investor

Groundhawk develops software for mapping and documenting underground infrastructure such as electricity and fiber networks with centimeter-level precision, capturing as-built data directly during construction. It serves contractors and network owners, and is used by over 40 contractors across 6 countries.

1 investor

Groundworks provides foundation repair, basement waterproofing, crawl space encapsulation, and concrete lifting services for homeowners across the United States. It operates through local teams at over 70 locations nationwide, offering warranty-backed home repair solutions.

1 investor

ADF Group is a North American fabricator of complex steel structures and heavy steel components, offering engineering, drafting, design assistance, fabrication, and installation services for large-scale projects. The company has an annual fabrication capacity of 125,000 tons of structural steel using automated production.

1 investor

Groupe Ginger is an independent engineering group providing studies, expertise and services across geotechnics, construction materials, industrial processes, environment, and international development cooperation. It serves clients in the construction, environmental, and economic development sectors in France and internationally through its network of subsidiaries.

1 investor