Construction Tech Startups

Nextera Robotics is an AI-native robotics and industrial automation company, founded at MIT, that builds automation for the construction industry.

1 investor

Nextergy-2050 is an Italian joint venture that acts as a General Contractor for energy efficiency and building retrofit projects, particularly under Italy's "Superbonus" tax incentive scheme, handling technical, bureaucratic, and tax-credit management. It serves property owners undertaking energy efficiency upgrades, seismic risk reduction, photovoltaic installations, and electric vehicle charging infrastructure.

1 investor

Nicky AI is a voice-enabled AI assistant built for construction teams to handle administrative and project management work, including RFI and submittal management, cover sheet generation, workflow automation, email inbox management, and task tracking. It serves developers, general contractors, and trade contractors.

1 investor

Nightingale Housing is a not-for-profit developer of residential housing designed to be socially, financially, and environmentally sustainable, selling homes to residents and community housing providers rather than investors. Its projects emphasize energy efficiency, fossil-fuel-free construction, shared amenities, and affordability for people seeking secure, high-quality housing.

1 investor

NILROY is a Danish manufacturer of custom-designed range hoods (emhætter), fully designed and handcrafted in Denmark. The company offers tailored solutions combining functionality, quality, and design for residential customers.

1 investor

Nimlas is a Nordic technical installation company that upgrades and modernizes building systems for electricity, water, heating, ventilation, and safety. The company operates a decentralized model combining local entrepreneurship with group-level support and procurement, serving the construction and building modernization sector across multiple European markets.

1 investor

Nissin Kiko provides industrial waterjet cleaning and maintenance services for automotive production lines, power and petrochemical plants, public infrastructure (bridges, tunnels, dams), and steel and paper facilities. It also designs, manufactures, and installs vehicle display systems and multi-level mechanical parking systems, serving industrial and commercial clients in Japan.

1 investor

NOBE is an Estonian construction company operating since 2000, providing general contracting, project management, concrete works, and design/consulting services. It builds complex engineering structures, production facilities, and residential and commercial buildings, with a leading market position in agricultural construction.

1 investor

Green Canopy NODE is a company focused on housing development. The site provides minimal detail beyond a tagline about building the future of housing.

1 investor

novl is an AI-powered project management system for architecture and civil engineering firms. It covers resource planning, workforce management, scheduling, financial reporting, and QA/QC, using historical data to improve pricing and estimation.

1 investor

National Trench Safety provides rental equipment, engineered systems, traffic control services, and safety planning for construction and excavation worksites. The company operates a nationwide branch network serving contractors and construction firms across the United States.

1 investor

Nu-Heat operates a network of qualified installers specializing in low carbon and low temperature heating systems. The network connects businesses looking to grow through expertise in sustainable heating solutions.

1 investor

NuAge Builders is a commercial general contractor that designs and constructs steel-frame, wood-frame, and precast buildings for a range of project types. Founded in 2017 and based in South Dakota, it operates across multiple Midwestern and central U.S. states.

1 investor

NUQO designs and manufactures modular buildings and homes using sustainable construction methods, with a focus on affordable and Indigenous housing in Canada. The company serves communities and partners seeking quality, culturally appropriate housing solutions.

1 investor

Nyfty.ai is an AI safety and compliance platform for construction that uses AI agents working over SMS and browser chat to automate field tasks like Pre-Task Plans, Toolbox Talks, permits, attendance, and hazard reporting. It serves general contractors, safety executives, and subcontractor foremen, and syncs directly to Procore and Autodesk Construction Cloud, with optional gate-access hardware and predictive safety reporting.

1 investor

Nylacast manufactures low-weight, low-friction polymer solutions for safety-critical engineering applications across industries including automotive, offshore, and infrastructure. The company serves global clients across more than 50 countries with manufacturing and design expertise.

1 investor

O'Hara's Son Roofing is a national commercial and industrial roofing contractor that installs, replaces, and maintains roofs for commercial properties including data centers, warehouses, and manufacturing facilities. Headquartered in Chicago and licensed in 48 states, the company also provides repair services and renewable energy solutions.

1 investor

O3 provides cloud-based project management software for capital construction projects, offering planning, execution, oversight, and Advanced Work Packaging (AWP) tools. It serves industries including energy, mining and metals, data centers, manufacturing, and infrastructure.

1 investor

O6 Environmental provides environmental remediation, industrial cleaning, demolition, and waste management services for private, state, and federal sector clients nationwide. The company specializes in site remediation, tank cleaning, hazardous waste disposal, and emergency response.

1 investor

Obert designs and sells workwear specifically tailored for women in construction and industrial jobs, with anatomically designed fit, functional features like pockets, and lightweight durable materials. The company develops products in collaboration with its community of working women to address gaps in the traditional workwear market.

1 investor

OBR Cooling Towers provides cooling tower services including custom engineering, inspections, repairs, corrosion protection, and new construction for clients in industries such as hospitals, universities, and data centers. The family-owned company serves a national market with expertise in cooling tower reconstruction and refurbishment.

1 investor

ObraLink automates manual data-collection and control tasks in construction projects using BIM, IoT, and computer vision to detect work progress, automate planning, and measure concrete strength in real time. The company serves the construction industry to cut costs and project timelines, and is based in Chile.

1 investor

Obra Maestra is an AI-powered mobile app for construction tradespeople that builds professional job quotes from text, voice, or photo inputs, generating materials lists with real local store prices. It connects the full job workflow — purchasing lists, project scheduling (Gantt), progress reports, and milestone billing — with automatic tax invoicing in Chile and localized pricing across Latin American markets.

1 investor

Ocean Installer provides subsea engineering services including offshore structure installation, pipeline laying, and EPCI (engineering, procurement, construction, installation) services for complex marine projects globally.

1 investor