Construction Tech Startups

nat is a Japanese space design and experience company that creates new spatial experiences for residential and commercial properties. The company operates design, space documentation, and talent development services across multiple Japanese cities and a research center in Shenzhen, China.

2 investors

Nearmap is a property intelligence company that provides aerial imagery, AI-derived risk analytics, and building materials data to insurance underwriters and claims teams for risk assessment and catastrophe response. The company serves property and casualty insurers across the United States and operates globally.

2 investors

Neinor Homes develops and sells new-build residential properties—apartments, houses and chalets—for homebuyers across major Spanish provinces, offering off-plan purchases, immediate-delivery homes and rentals. It is a residential property platform based in Spain with over 30 years of history and 7 regional offices.

2 investors

Netzkontor Nord is a service provider for the expansion of fiber-optic, electricity, and heating networks, offering network planning, route securing, permitting, and related infrastructure services. It also provides inseyet, a 360° monitoring platform for digital 3D measurement via smartphone and documentation of FTTH construction status and progress.

2 investors

Didge provides autonomous robots and AI-powered software that digitize construction sites in real time, capturing high-fidelity data to enable project managers and teams to track progress, monitor safety, and manage quality across jobsites. The platform generates automated insights and reports that help construction companies prevent delays, reduce incidents, and improve workforce productivity.

2 investors

Nezo is a connected construction software platform for architects, engineers, ESD consultants and quantity surveyors, covering cost estimating, embodied carbon analysis and compliance reporting. It lets teams generate LCA, NABERS, Green Star and BASIX reports, produce ICMS3 material schedules, and integrate with Revit, Archicad and SketchUp, with AI-assisted material mapping and plain-language querying.

2 investors

NOMAD designs and manufactures scalable micro homes using prefabrication and advanced technologies to increase housing affordability and accessibility across North America.

2 investors

NowVision is an AI-powered progress monitoring platform for construction projects that ingests site imagery (photos, video, 360° cameras, point clouds) and compares it against BIM, drawings, schedules, and bills of quantities to measure physical progress in real time. It automates progress validation, quantity verification, and cost and schedule forecasting for construction teams, integrating with existing ERPs, common data environments, and scheduling tools.

2 investors

Nuqlea operates a digital B2B platform (Nuqlea Studio) that connects construction industry players — manufacturers, distributors, and building companies — along with financing and logistics providers to make material procurement more efficient. It functions as a software-enabled B2B marketplace for the construction sector, with a focus on Argentina and plans to expand across Latin America.

2 investors

Officebanao is an Indian office interior design and build company offering turnkey workspace design, procurement, and execution services for startups, SMEs, and enterprises. It combines a tech-driven platform with in-house designers, serving clients across more than 40 cities in India.

2 investors

Omnee provides an AI-powered home assistant platform for residential builders that handles buyer support, warranty triage, and customer service inquiries 24/7 in over 80 languages. The platform integrates with builder systems and can reduce warranty department workload by over 60%.

2 investors

Omnee provides an AI assistant for home builders that manages buyer support and warranty triage. The platform serves as a 24/7 customer service channel for homebuyers, reducing warranty department workload while offering multilingual support and integration with existing builder systems.

2 investors

OneCrew is a CRM and job-management system built specifically for paving contractors, connecting leads, customer records, and job sites to estimates, proposals, scheduled jobs, and invoices. It structures data around accounts, contacts, and job sites so work history stays tied to a location from first lead through repeat work.

2 investors

Paid provides programmable agreement infrastructure that links contracts to payments, so funds are released according to the terms of the agreement. It targets the construction, real estate, and development finance sectors, aiming to reduce fraud, disputes, and payment delays.

2 investors

Pallon provides a platform for condition assessment and data management in sewer rehabilitation projects, serving engineering companies.

2 investors

Paramount Mechanical provides commercial HVAC, mechanical, and plumbing services including repair, maintenance, installation, and emergency support across the Washington DC Metropolitan area. The company has operated for over 30 years and serves clients with custom solutions in design-build, spec projects, and preventative maintenance programs.

2 investors

Partnered (building LongLead AI) uses AI and public data to help specialty contractors identify construction projects earlier. It targets specialty contractors in the construction industry.

2 investors

Pavement Preservation Group manufactures high-performance asphalt products and specialty materials for pavement maintenance, preservation, and construction applications. The company offers emulsions, rejuvenators, hot and cold mixes, and specialty systems through its operating company, Vance Brothers.

2 investors

Pegasus Solar designs and manufactures rooftop solar mounting systems and installation hardware for solar installers. The American company focuses on simplifying the installation process from packaging through inspection.

2 investors

Penhall provides concrete services including scanning, cutting, sawing, drilling, breaking, removal, and excavation for a range of construction and infrastructure customers. Founded in 1957, it operates across the United States and Canada and also offers non-destructive testing and utility locating through its Penhall Subsurface division.

2 investors

Phase0 is a German software platform for small architecture, engineering and planning offices (1-20 employees), combining cost management (AVA/DIN 276), HOAI-based fee billing, time tracking and construction site management in one system. It uses AI agents to automate back-office tasks such as generating site reports from WhatsApp photos and voice messages.

2 investors

Phoenix Boring develops trenchless technology for underground infrastructure construction that handles complex geological conditions while minimizing surface disruption. The company serves utility and infrastructure projects, particularly in challenging terrain and dense urban environments.

2 investors

PicoCELA develops multi-hop wireless mesh Wi-Fi networking products (the PCWL series and PicoManager management software) that reduce wired cabling in large or hard-to-wire sites such as factories, construction sites, and warehouses. This page lists the company's Japanese sales and integration partners rather than describing new products.

2 investors

Pine Environmental provides a customizable cloud-based environmental monitoring platform that uses cellular and GPS technology to stream real-time data on parameters like dust and water quality to users' devices and computers. The system serves construction sites, remediation projects, and other applications requiring remote environmental monitoring.

2 investors