Construction Tech Startups

Alice in Builderland is an interior remodeling service that pairs customers with designers to plan and execute home renovations within their budget and scope. It offers tiered construction packages and handles the full process from initial design through post-completion after-sales service.

1 investor

Square B is a full-service construction firm handling commercial and residential projects, including kitchen, bathroom, and laundry room remodels and whole-home renovations. It serves clients in Michigan and Florida.

1 investor

얼마집(HowMuchHome) provides a digital platform for Korean urban redevelopment and reconstruction projects, offering registry-based automatic ownership verification, electronic consent forms, electronic general meetings, and a verified community. It serves redevelopment and reconstruction associations and promotion committees in South Korea.

1 investor

Allegion manufactures security and access control solutions focused on doorway and perimeter protection, including door closers, exit hardware, locks, and door furniture for residential and commercial applications.

1 investor

101mobility provides bathroom safety equipment and modification services designed to reduce fall risks and support independent living for elderly and mobility-impaired individuals.

1 investor

A residential development in Dublin 8 offering 134 apartments (studios through three-beds) plus a retail unit and resident amenities such as a co-working lounge, café, and rooftop gardens. The scheme, located near Dublin City Centre, is targeting completion in Q4 2025.

1 investor

24 Center is a full-service building-technology company that dispatches local, vetted technicians for plumbing, electrical, lock, glass, refrigeration, and central-vacuum work, handling both routine installations and urgent emergencies. It serves households and, through partners like K-Rauda, retail customers, operating across Finland with additional operations in Sweden and Norway.

1 investor

2by4 applies AI to construction drawings to produce material takeoffs, extracting quantities for trades such as piping, concrete, electrical, and site work. The resulting data is formatted for use in cost estimation and bid preparation. It is aimed at contractors and estimators handling pre-construction work.

1 investor

2theloo operates facilities and locations managed with focus on customer satisfaction, operational excellence, and visitor experience. The company manages building and construction projects with dedicated teams for repair, maintenance, and facility operations across multiple geographic regions.

1 investor

345 Middlefield is a real estate development project in Menlo Park, California, led by developer Presidio Bay Ventures following its acquisition of the site. The page documents early community engagement and planning efforts, including public workshops and meetings, to shape a future mixed-use proposal.

1 investor

3D Repo is a cloud-based Building Information Modelling (BIM) platform that lets all parties on a construction project collaborate on and share the latest 3D models, track issues, detect changes, and manage health and safety information. It serves the construction industry to help reduce errors and keep projects on schedule and on budget.

1 investor

7 Steel Service Finland manufactures steel reinforcement components and pre-fabricated solutions for concrete construction projects, including BIM modeling services and the QR project management software for coordinating reinforcement data across project teams. The company operates in Finland and serves structural designers, construction sites, and construction material suppliers.

1 investor

A steel company that manages by-products from its manufacturing process, identifying new industrial uses and reusing materials back into steelmaking or other industrial applications to reduce natural resource consumption.

1 investor

A7 Betons builds individually tailored concrete pavement structures, offering a full work cycle including preparation, concrete pouring, cutting, and joint sealing, with options for plain, steelbox reinforced, and fiber reinforced concrete. It serves customers across Latvia, Lithuania, and Estonia.

1 investor

ABEKA provides engineering and infrastructure services in Sweden, specializing in power distribution, renewable energy projects, and industrial infrastructure maintenance. The company operates across high and low voltage electrical systems and ensures continuous power availability for infrastructure clients.

1 investor

AC3D uses 3D-printing construction technology to build free-form, low-cement structures aimed at low-rise residential projects, smaller developments, and repeatable housing formats. Its buildings emphasize energy efficiency, reduced CO2 and on-site waste, and resilience against fires, floods, and hurricanes.

1 investor

Accsys develops and manufactures sustainably treated wood products (Accoya and Tricoya) for manufacturers, architects, and building developers seeking environmentally responsible construction materials. The company is listed on the London Stock Exchange and focuses on scaling production to meet growing demand for sustainable alternatives in the building industry.

1 investor

Accurator is a tendering and procurement platform for construction and real estate companies, letting buyers send requests, evaluate suppliers, and e-sign contracts in one place. It integrates supplier checks such as collective agreement verification, credit reports, and ID06 via API, and is focused on the Swedish market.

1 investor

Acembee develops a platform for construction sites that reduces energy waste and automates data collection and reporting by controlling lighting and heating based on occupancy sensors and converting invoices and energy consumption data into actionable insights.

1 investor

Acolite provides insurance brokerage services for construction contractors, shopping quotes across multiple carriers and offering rapid certificate of insurance issuance and direct customer service.

1 investor

A construction company with over 80 years of industry experience that operates across multiple regional offices in Florida, Mid-Atlantic, and other U.S. regions.

1 investor

Acre Impact Capital invests in essential access infrastructure across emerging markets, focusing on Africa, through Export Finance Funds that partner with commercial lenders and export credit agencies. It targets sectors such as hospitals and other essential services to address the region's infrastructure financing gap while pursuing market-rate returns and development impact.

1 investor

ACS is a real estate development company in Japan that aims to create high-quality properties combining aesthetic design with attention to detail and practical functionality.

1 investor

Action Elevator Company provides elevator modernization, repair, and maintenance services for building owners and facility managers across the United States. The company specializes in elevator installation upgrades, preventative maintenance, and emergency repairs, serving commercial buildings, colleges, and real estate properties.

1 investor