Construction Tech Startups

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

1 investor

Stenbolaget sells natural stone and granite ceramic tiles for indoor and outdoor projects such as patios, garden paths, and flooring, serving both private customers and stone-trade professionals. It also runs a matchmaking service connecting customers with stone and tile setters, and offers tools like a quantity calculator and product guides, with a Nordic/Scandinavian market focus.

1 investor

Stern Engineering manufactures touchless washroom products, including automatic faucets, soap dispensers, electronic hand dryers, touchless paper dispensers, and flush valves for urinals and toilets. It handles manufacturing and R&D in-house to offer custom specifications, serving washroom sanitation and green building applications globally.

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 designs, engineers, and installs underground stormwater management and treatment systems for detention, retention, water quality, and water harvesting. It serves developers, property owners, engineers, and municipalities, providing custom system design, engineering support, and installation.

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

Stratus offers a cloud-based platform for MEP (mechanical, electrical, plumbing) contractors that connects VDC, shop, and field teams across design, fabrication, and project management. Its tools include smart cut lists and material management, mobile access to work packages, automated output to cutting equipment, and an open API for feeding data into ERP and business intelligence systems.

1 investor

Structemp Innovations designs and manufactures the Buddy Range—recyclable thermoplastic rubber protective products that shield construction site workers and the public from contact injuries with scaffolding and rebar. The products are engineered with a cradle-to-cradle design philosophy to minimize environmental impact throughout their lifecycle.

1 investor

1 investor

StruxHub is a construction site operations platform for field teams and contractors, providing delivery self-scheduling, live geolocated logistics maps, safety alerts, and configurable workflows and resource tracking in one system. It serves builders across project types such as airports, data centers, hospitals, and solar farms.

1 investor

Studio Razavi is an architecture practice that designs buildings, interiors, and furniture for international clients. It focuses on the materiality of objects and spaces — how they are assembled, used, and how they age.

1 investor

SubVysion creates high-precision 3D mapping technology that reveals the locations of subsurface utilities, enabling construction teams to identify and navigate around buried infrastructure during excavation work.

1 investor

Sumisho Interior International is an interior products company that sources and supplies interior materials such as carpets, LVT flooring, and furniture, drawing on global procurement and a network of manufacturers. It is part of the Sumitomo Corporation Group.

1 investor

Sun's Electric designs and installs grid-tied and off-grid solar electrical systems, and provides electrical services, maintenance, repair, and consulting for residential and commercial properties. The company offers system design, installations, upgrades, and troubleshooting for both self-installed and third-party systems.

1 investor

Superior Roofing and Waterproofing is a family-owned company offering roof installation, repair, and waterproofing services for commercial, HOA, and government properties. It has served the American Southwest, including California and Nevada, since 1970.

1 investor

SÜRE Pods builds prefabricated bathroom pods for construction projects, with a focus on acute and non-acute healthcare facilities. It assembles project teams and applies expertise across healthcare building environments.

1 investor

Sustonable makes surfaces from post-consumer recycled PET, pre-consumer recycled glass, and raw materials, offering wall coverings, residential floors, tabletops, sinks, and retail displays. The products are used in residential and commercial projects such as kitchens and offices.

1 investor

Swan manufactures solid surfacing products for bathrooms and kitchens, including shower walls, shower bases, vanities, and countertops sold under the Swanstone brand. Its products are made in the USA and marketed to homeowners and contractors for bathroom and kitchen renovation projects.

1 investor

SWAT Environmental (Soil, Water, and Air Technologies) provides radon mitigation services for homes and workplaces, installing radon reduction systems for residential and commercial customers. The company operates nationwide across the United States with locally based, licensed and certified technicians.

1 investor

Swedlist manufactures wooden trim, acoustic panels with wooden slats, and laminated timber beams for construction companies, building retailers, and industrial customers in Sweden. The company offers customizable products in various wood species with options for staining, painting, and fire-resistant treatments.

1 investor

Sweeping Corporation of America (SCA) provides power sweeping and JetVac environmental services for streets, highways, construction sites, parking lots, and industrial manufacturing complexes, helping customers stay free of debris and compliant with EPA regulations. It operates nationwide across the United States.

1 investor

Swipload offers a platform for construction logistics that connects ERP systems, transport providers, internal drivers and operational teams to book transport, document deliveries and proof of delivery, and analyze costs, performance and environmental impact. It serves rental, concrete, steel and wood products companies across the construction value chain, including contractors, suppliers, industrial producers and carriers.

1 investor

T.ZED Architects is an architecture and design firm based in Dubai that specializes in building and urban development projects, including residential, commercial, and event spaces.

1 investor