Construction Tech Startups

Sensori provides a cloud-based photogrammetry capture system that turns footage from 360-degree cameras and smartphones into accurate 3D point clouds, meshes, and site images accessible through a web browser. It targets construction and surveying workflows such as scan-to-BIM, GIS, site documentation, and as-built verification, with export formats and an API for automated data pipelines.

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 high-performance orbital welding solutions for pipelines and critical infrastructure, combining technology, engineering, and field execution into project delivery. It serves the energy sector, from oil and gas to hydrogen, CO2, nuclear, wind, and water transmission, operating across 130 countries.

1 investor

Service Logic acquires and partners with local commercial HVAC and building automation providers, operating a portfolio of 155 locations across the US and Canada. It offers commercial HVAC maintenance, capital planning, and nationwide service coordination to building owners, while allowing acquired businesses to operate autonomously.

1 investor

ServiceTrade provides field service management software for commercial service contractors, covering technician scheduling, mobile work tools, inspections, quoting/CRM, and customer portals. It serves industries such as fire and life safety, mechanical and commercial HVAC, refrigeration, electrical, and kitchen exhaust cleaning.

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.

1 investor

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

Shackleton is an AI-agent platform for the development and construction industry that automates administrative work such as report drafting, bid leveling, RFI tracking, and budget management. It serves general contractors, developers, owners, and subcontractors, with agents specialized for development, growth, finance, and office operations.

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.

1 investor

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

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.

1 investor

A Japanese home improvement and life-support company with over 34,000 construction/installation projects, offering residential solutions including solar power and battery storage systems. It focuses on supporting customers' everyday living with home construction and energy-related installations.

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

SI Container Builds constructs sustainable steel-frame and repurposed shipping-container buildings for commercial, community, and residential use. It targets developers and homeowners with modular, off-site precision-built structures completed in roughly 8-12 weeks.

1 investor

Sigicom develops environmental measurement systems, including vibration monitors and noise monitors, for industrial and construction-related monitoring. The company operates internationally in the environmental monitoring hardware sector.

1 investor

Sirati & Partners Consultants Ltd. is a Canadian-owned multi-disciplinary consulting firm offering engineering services including geotechnical, environmental, hydrogeological, and materials engineering. It also provides material testing, inspection, and concrete and pavement technology services, working on infrastructure and development projects.

1 investor

SiteFuel provides on-site fuel delivery and fuel management services for large construction projects, including data center builds, temporary power generators, and fleet fueling. It serves mega construction, industrial, and logistics fleet operations across the United States, combining project management with a technology platform.

1 investor

Sitelink is a mobile BIM viewer toolkit for construction field teams, using AR overlay, indoor positioning, and LiDAR 3D capture to align building models with as-built site conditions for QA/QC and trade coordination. It lets crews capture georeferenced issues, scans, and photos and sync them to project management systems like Procore, Autodesk Construction Cloud, and Revizto, serving projects such as datacenters, hospitals, and infrastructure megaprojects.

1 investor

SitelogIQ provides facility assessment, engineering, design, and construction program management with a focus on energy efficiency and sustainability. It serves organizations managing building infrastructure across the full facility lifecycle, operating nationwide in the US.

1 investor

SiteMax is a mobile-first platform for construction, industrial, and resource-industry field teams, combining QR-code jobsite access control with project management tools such as drawings, RFIs, punch lists, timekeeping, safety, photos, and document storage. It connects the jobsite and back office in one system and offers a native MCP integration with Claude, serving teams across North America.

1 investor

SitePace.ai provides real-time 360° construction site monitoring using a helmet-mounted camera whose visuals are automatically aligned with floor plans via AI, producing time-stamped virtual walkthroughs. Aimed at developers, contractors, and PMCs, it also offers aerial mapping and 24/7 AI monitoring that flags risks, safety issues, and compliance breaches.

1 investor

SiteRecon provides AI-powered property takeoff and measurement tools that let landscaping contractors generate accurate site maps, estimates, and condition reports. The platform also includes site inspection dashboards, geotagged site-walk notes, and crew performance tracking to help landscaping businesses bid, sell enhancements, and manage service quality.

1 investor