Construction Tech Startups

Stake Center Locating is a utility locating service provider operating across 48 contiguous U.S. states, specializing in damage prevention and infrastructure identification for utility companies and construction clients.

1 investor

Stallion Infrastructure Services is a nationwide, turnkey provider of jobsite and oilfield support infrastructure, renting mobile offices, workforce housing, portable sanitation, power and lighting, AI-enabled surveillance, and satellite connectivity. It serves construction, oil and gas, mining, data centers, renewable energy, government, healthcare, and emergency response operations across the United States.

1 investor

Stampede Drilling Inc. is an energy services company providing contract drilling services to the oil and gas industry in Western Canada, operating a fleet of telescopic double and triple drilling rigs. Headquartered in Calgary, Alberta with field offices in Saskatchewan and Alberta, it trades on the TSX Venture Exchange under the symbol "SDI".

1 investor

Stan's Heating, Air, Plumbing & Electrical is a family-owned company providing residential HVAC, plumbing, electrical, and energy-efficiency services, including installation, repair, and maintenance for existing homes, custom builds, and production builders. Founded in 1954, it serves homeowners and builders in the Austin, Texas area.

1 investor

Stantec is a global consulting firm providing engineering, architecture, and environmental services across infrastructure, energy, water, and urban development sectors. The company serves public agencies, private clients, and communities to design sustainable projects in transportation, water resources, buildings, and other infrastructure.

1 investor

Starian is a Brazilian holding group that develops and acquires specialist SaaS solutions across the construction industry, legal intelligence, and operational efficiency markets. It grows through both organic expansion and strategic acquisitions, integrating a portfolio of software companies.

1 investor

Start Closing offers a project and customer tracking tool for contractors in the restoration roofing industry, aimed at improving transparency with homeowners and accountability throughout the restoration claim process.

1 investor

Station is a Japan-based "proto-developer" that connects local players with urban and real estate development projects before construction begins, aiming to create differentiated, community-rooted developments. It operates a platform backed by a specialist research team and a database of over 3,000 entries, offering research, area management planning, and real estate planning support across development projects.

1 investor

StealthCase develops glass antenna technology and passive signal repeaters integrated into building materials to enhance mobile connectivity in energy-efficient buildings. The company licenses its patented solutions to manufacturers globally, with over 100,000 products deployed across Nordic markets.

1 investor

Steele Solutions designs and manufactures structural steel work and equipment platforms for material handling, storage, and heavy equipment in warehouses, distribution centers, and manufacturing facilities. The company serves e-commerce, retail, distribution, and manufacturing companies seeking to increase storage capacity and operational efficiency without relocating.

1 investor

Steelike develops and commercializes an ultra-high performance concrete (UHPC) mix design used in infrastructure and architectural applications such as bridge deck overlays, precast connections, and structural repairs. Its Steelike UHPC product meets Federal Highway Administration standards and is sold in the US construction market.

1 investor

Steel Pro provides structural and miscellaneous steel fabrication services, including custom metalwork, galvanizing, and 3D design coordination for construction projects. The company operates a 175,000 sq ft facility with manual and semi-automated fabrication capabilities.

1 investor

STELSI Gallery is an architecture-focused platform that shares competitions, jobs, and news related to architectural design and sustainable practices.

1 investor

Stenbolaget is a Swedish supplier of crushed stone and construction materials delivered directly to customers' sites via dump truck. The company specializes in materials like stone flour (stenmjöl) used for landscaping, paving foundations, and hardscaping projects.

1 investor

Stern Engineering designs and manufactures touchless faucets, soap dispensers, flush valves, and related sanitary fixtures for commercial bathrooms, with all products developed and manufactured in-house to support water conservation and green building standards.

1 investor

Steve Vick International (SVI) provides trenchless technologies, equipment hire, and specialist contract services used to renew and maintain underground utility infrastructure across the gas, water, and nuclear industries. Founded in the UK, the company manufactures signature technologies such as live gas mains insertion and serves utility operators through distributors in multiple countries.

1 investor

Kempf Company is a distributor of building and construction materials, offering products such as drywall, tile backer, cement board, insulation, steel framing, fasteners, and tools for construction professionals. It operates an online catalog and pro portal with local pickup and shipping options.

1 investor

StormTrap manufactures underground precast concrete detention systems that store and control the release of stormwater runoff to mitigate flooding and erosion. The company serves civil engineers, contractors, and developers managing stormwater compliance and infrastructure protection.

1 investor

Strains provides engineering services for complex structures and develops specialized software for structural modeling and calculation. The company serves infrastructure and construction projects requiring advanced structural analysis.

1 investor

StrataTech Education Group acquires and operates specialized career education schools focused on skilled-trade programs, particularly in welding, to support infrastructure workforce development. The company manages schools including Tulsa Welding School with multiple campuses across the United States.

1 investor

Struck is an AI platform that checks whether a building project complies with local regulations, including Dutch permit-free (vergunningsvrij) rules, returning cited answers in about 30 seconds. It serves architects, developers, municipal case officers, contractors, and consultants in the Netherlands, drawing on a library of Dutch building regulations.

1 investor

Linear Buddy is a thermoplastic elastomer safety product designed for site operations that resists damage and maintains durability through multiple reuse cycles. The product addresses workplace safety while supporting circular economy principles through full recyclability at end of life.

1 investor

1 investor

Struction is an AI platform for construction estimators and bidders that reads a project's drawings, specs, addenda, and BIM model and links every answer, takeoff count, and generated scope back to its source document. It supports asking questions in plain language, marking up and tracing document relationships, performing manual to automated quantity takeoffs, generating exportable bid forms, and surfacing risks and clashes.

1 investor