Construction Tech Startups

SEMA develops software for timber construction, stair building, and sheet metal processing, combining 3D-CAD design tools with planning and calculation features. It targets professionals in the construction and manufacturing trades who plan and produce building components.

1 investor

Transgambia Bridge Company Ltd is a special purpose vehicle, owned by Africa50 and the Government of The Gambia, that holds the concession rights to collect tolls, operate, and maintain the Senegambia Bridge for up to 25 years. The bridge connects Senegal and The Gambia along the Trans-Gambia Highway, serving as a trade and transportation corridor within the ECOWAS region.

1 investor

Seniovo, part of the HORNBACH group, provides barrier-free bathroom renovations and home modifications along with services such as emergency call systems, care aids, care consulting, and everyday assistance, many financeable through statutory subsidies. It serves elderly and mobility-limited individuals seeking to live independently in their own homes in Germany.

1 investor

Sensat builds visualisation software that lets civil infrastructure teams see their data within real-world 3D context, helping them spot project constraints early. It works with infrastructure operators such as Severn Trent, National Grid, and Network Rail, primarily on large projects in Europe.

1 investor

Sensera Systems develops AI-powered monitoring software and solar-powered hardware systems designed to improve safety and asset protection on construction jobsites. The company serves construction companies and project managers seeking real-time jobsite intelligence and risk mitigation.

1 investor

Sensori converts video and imagery from 360 cameras and smartphones into georeferenced point clouds, 3D meshes, and orthophotos for construction and infrastructure teams. The company provides cloud-based photogrammetry processing to help field teams, engineers, and asset owners document and inspect active builds, underground infrastructure, and geotechnical conditions.

1 investor

Sensytec builds hardware sensors and software to monitor concrete strength in real-time during pouring and curing. The company serves concrete professionals in construction, precast, and research by providing wireless sensors that measure electrical resistivity and AI-driven analytics to replace traditional break testing methods.

1 investor

SEOS International provides commercial lighting services including lighting concepts, detailed designs, supply of fixtures, logistics, and on-site installation supervision and commissioning. It works with hospitality and commercial clients such as hotels, resorts, and airports, acting as an outsourced team of lighting experts across their projects.

1 investor

Serimax provides tailored welding solutions including engineering, manual and automatic welding, procedure qualification testing, and welder training for industrial projects. The company offers full-service project delivery with welding, non-destructive examination, and field joint coating services, supported by operational logistics and on-site commissioning.

1 investor

ServiceMaster Clean provides commercial cleaning services to businesses throughout the United States and Canada across industries including office buildings, healthcare facilities, and warehouses. The company operates through over 1,200 franchise locations and serves more than 75,000 homes and businesses daily using its patented Capture and Removal Cleaning® system.

1 investor

RUAB Rulltrappservice AB provides service, repair, renovation, upgrades, dismantling, scrapping, sales, and new installation of escalators and moving walkways across all manufacturers. The company operates nationwide in Sweden from its base in Stockholm and keeps spare parts in stock.

1 investor

Settsu Kogyo is a Japanese industrial engineering firm that designs, fabricates, installs, and maintains chemical and water-treatment plant equipment, and also handles piping work and machine part processing. Founded in 1957 and based in Minamata, Kumamoto, it serves plant construction clients as part of the Takafuji Group.

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SFR3 acquires, renovates, and manages single-family rental homes across U.S. markets from Cincinnati to Columbia, using local labor and materials from neighborhood retailers. It provides affordable rental housing to tenants and steady work to construction vendors.

1 investor

SG Enviro provides industrial water and wastewater management solutions using an Engineering, Procurement and Construction (EPC) approach, covering design, build, retrofitting, and operation of treatment, reclamation, sludge, biogas, and energy recovery systems. It serves petrochemical, oil & gas, renewable energy, food & beverage, manufacturing, and pharmaceutical clients across Southeast Asia, backed by an in-house treatability and analytical laboratory.

1 investor

ShapeDo provides technology and processes to help construction teams manage and control design change across projects. The company targets builders and the construction industry, addressing delays, disputes, and cost overruns caused by unmanaged design changes.

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Sharp Day is a specialist biodiversity and climate advisory and investment firm that helps organisations meet ESG objectives through nature-positive projects such as new towns, urban regeneration, and environmental frameworks. It combines urban planning, ecology, and impact investment expertise, working across Australia, New Zealand, the Middle East, and Southeast Asia.

1 investor

Shelf Drilling operates a fleet of jack-up drilling rigs that provide offshore oil and gas drilling services to energy companies globally. The company contracts its rigs for exploration, development, and production activities in shallow-water and mid-water environments across regions including the North Sea, Middle East, West Africa, and Asia-Pacific.

1 investor

Shibaura Bousai is a Japanese disaster-prevention equipment manufacturer that develops fire pumps and related firefighting equipment. Founded in 1942, it serves the domestic fire and disaster-prevention market and also operates in East and Southeast Asian markets.

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Shinnihonjusetsu is a residential equipment sales and installation company offering solar panels, storage batteries, home renovation design and construction, electric vehicles, and related long-term maintenance services to homeowners in Japan.

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SHK Ventures acquires and consolidates skilled-trade companies in the heating, cooling, and air-conditioning (HVAC/climate) sector, keeping each business as an independent regional brand while providing shared services like recruiting, purchasing, accounting, and digital tools. Based in Germany with its first regional network in Berlin, it supports owners with back-office functions, training, and group buying power to grow family-run trade businesses.

1 investor

SHOWA Corporation is a Japanese company established in 1954 that provides thermal insulation and plant construction services along with sales and manufacturing across multiple construction trades, including its "Insulation Sleeper" insulation products for cryogenic piping. It operates as part of the Chudenko Group and serves industrial and construction clients, with operations in Japan and a subsidiary in Vietnam.

1 investor

Shriram EPC (SEPC) is an engineering, procurement, and construction (EPC) company that delivers infrastructure projects across water infrastructure, process and metallurgy, mining and mineral processing, and power, including overseas projects. It serves industrial and public-sector clients and is a publicly listed company.

1 investor

Sigicom designs and manufactures measurement instruments and systems for professional industrial applications, leveraging 40 years of expertise in measurement technology, microprocessors, and data processing. The company also develops web applications and offers calibration, rental, and service solutions for measurement equipment.

1 investor