Construction Tech Startups

SOMA, a reinvention of Grupo Sordo Madaleno, develops and operates mixed-use, commercial, residential, cultural, and hospitality real estate destinations, handling acquisition, development, management, and leasing. Its FibraSOMA arm is a Mexican Real Estate Investment Trust focused on retail, office, and hospitality assets in Mexico's major cities.

1 investor

Somalev is an integrated logistics provider specializing in the planning and execution of end-to-end projects, offering heavy and exceptional cargo transport, heavy lifting, industrial relocation, equipment rental, project engineering, warehousing, and operation & maintenance services. It serves the renewable energy, oil & gas, industrial, mining, and infrastructure sectors, with a specialization in wind energy projects.

1 investor

Sotralu designs and manufactures customizable aluminum window and door accessories for the European market. The company specializes in personalized hardware solutions for sliding aluminum joinery, serving manufacturers and installation professionals.

1 investor

Søuld makes acoustic panels and design solutions from eelgrass, a natural carbon-binding material gathered along the Danish coast, for use in building interiors. The products offer acoustic performance and fire classification while storing captured carbon within the material.

1 investor

Southern Exteriors is a residential exterior remodeling contractor that installs roofing, fiber cement siding, windows, and doors for homeowners and works with builders on new-home exterior work. Operating since 1999 across six southeastern U.S. states with a base in the Atlanta area, it holds GAF and James Hardie "Elite" certifications.

1 investor

Spacely.ai provides an AI interior design generator with a shared, real-time canvas where teams can create, refine, and review interior visuals and renders together. It serves interior designers, architects, and real estate teams, with a SketchUp extension available.

1 investor

Spantech International manufactures custom modular buildings for industries including live entertainment, soundstages, industrial warehousing, aviation, and sports, offering an integrated engineering, production, and installation service. The company emphasizes sustainable, circular construction using demountable, reusable structures and recycled aluminum, operating factories in Germany, Poland, and the UAE.

1 investor

Sperber Landscape Companies builds and maintains commercial landscapes, serving property managers, HOAs, and community associations across the United States. The company also offers irrigation, water conservation, turf conversion, and tree management services.

1 investor

Sphere is an interior fitout and construction company specializing in partitions, doors, glazing, cladding, and carpentry for commercial projects. The company delivers full fitout services for office and commercial spaces with a focus on long-term client relationships.

1 investor

Spolia Design Oy is a specialist organization focused on the reuse of materials from demolished buildings, designing cleantech construction projects and providing comprehensive circular economy services for the construction industry.

1 investor

BuildOps is an AI-native operations platform for commercial contractors, connecting projects, field service, and financials in one system. It serves multi-trade contractors in HVAC/mechanical, electrical, plumbing, fire and life safety, and refrigeration across North America.

1 investor

SquareDash provides residential roof replacement using AI-based satellite measurement to instantly estimate a roof's dimensions and generate transparent, published pricing. The company handles permits, materials, and installation with licensed crews and Owens Corning materials, offering homeowners a single point of contact and a workmanship guarantee.

1 investor

SSC Klingan develops and manufactures solid wooden interior doors and glass partitions for public environments, with a focus on sustainability, performance, and fire safety. The company specializes in custom solutions including sound insulation, fire protection, and security compliance.

1 investor

STACK Construction Technologies provides cloud-based software for contractors to manage preconstruction tasks (takeoff and estimating) and field operations (plan review, markup, and collaboration). The platform serves general contractors, subcontractors, and construction professionals across residential and commercial projects.

1 investor

Stake Center Locating is a utility locating company that identifies and marks underground infrastructure including gas, power, communications, cable, and fiber optic networks. It focuses on damage prevention and accuracy for high-risk infrastructure and fiber optic network locating, operating across 48 U.S. 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

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

Starstone develops a biogenic, low-carbon cement and concrete replacement using natural biomineralization and cementation processes as an alternative to traditional cement production. It targets producers and builders across the construction value chain seeking to reduce carbon emissions and dependency on quarries and kilns.

1 investor

Start Closing provides project and customer tracking software for roofing contractors handling restoration claims, helping them manage workflows and maintain transparency with customers throughout the claims process.

1 investor

StealthCase develops patented laser-treated glass antennas that allow 4G and 5G signals to penetrate energy-efficient low-E glass, improving indoor cellular coverage in modern buildings. It operates as a technology licensing company serving insulated glass unit (IGU) fabricators and window manufacturers in the construction market, offering engineering consultation and productization support.

1 investor

Steele Solutions designs, engineers, and fabricates structural steel equipment platforms, mezzanines, and chute solutions for making use of space above the floor in facilities such as retail and e-commerce operations. It handles projects from initial design through fabrication and installation.

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

SteelPro supplies structural and miscellaneous steel for commercial and industrial construction job sites, offering engineering, detailing, and project management services. It serves construction projects across the country.

1 investor