Construction Tech Startups

Maverick develops and invests in water infrastructure, with operations spanning project origination, engineering, design, water treatment, produced water management, and construction. The company serves the water and energy sectors, with a team drawn largely from the oil and gas industry.

1 investor

Mawi is a construction-focused software platform for managing project budgets, expenses, purchase and change orders, submittals, RFIs, punch lists, and bid requests in real time. It serves construction companies across Latin America to reduce cost overruns and improve project profitability.

1 investor

The McAvoy Group is an offsite manufacturing specialist that designs, manufactures, and delivers modular buildings for temporary or permanent use, including hospital wards and school classrooms. It serves public sector clients such as NHS trusts and schools with modular space solutions.

1 investor

McKinstry provides construction, design, building operations, and maintenance services covering the full lifecycle of buildings. It works with clients across multiple markets to create more efficient, healthier, and safer built environments.

1 investor

Mecsia is a UK-based group of inspection, testing and maintenance companies providing compliance-led technical facilities services including mechanical and electrical maintenance, HVAC, refrigeration, water treatment, fire and security, and building energy management. It serves commercial, industrial, healthcare, education, retail and social housing clients nationwide through local specialist companies with 24/7 support.

1 investor

Meisterwerk is a modular software for skilled-trade businesses (SHK, electrical, solar, painting and similar) with 1–50 employees handling high volumes of service, maintenance and repair jobs. It combines scheduling, mobile GPS time tracking, documentation, quoting and invoicing, digital forms, and AI phone/planning assistants in one offline-capable app, with data hosted in Germany.

1 investor

Mellott provides rock crushing, screening, and washing services and equipment, offering contract crushing, mobile crushing, engineered systems, parts, and equipment sales and service. It serves the aggregate, slag, construction, and environmental industries as a full-service provider.

1 investor

1 investor

Mercator.ai provides AI-driven lead generation solutions for contractors and construction professionals. The platform helps users identify real projects earlier and qualify opportunities to accelerate sales cycles.

1 investor

Merlin builds agentic AI systems to orchestrate real-world construction project execution by continuously reconciling materials, labour, costs, and sequencing in real time. The platform coordinates across construction teams and organizations to improve execution discipline and surface risks before they compound.

1 investor

Mesker Door manufactures hollow metal steel doors, frames, and assemblies for the commercial, industrial, and institutional construction markets, including specialty, storm-resistant, and retrofit products. Established in the 1800s and part of the Mesker Openings Group, the company operates a primary manufacturing facility in Huntsville, Alabama and serves customers across the United States.

1 investor

Mestamaster builds takt production scheduling software for construction teams, letting site managers plan takt schedules, track task progress in real time via a mobile app, and monitor delays through a dashboard. The tool is aimed at construction contractors and site supervisors, with hands-on onboarding and schedule creation support.

1 investor

Mestergruppen is a group that owns building-industry companies and brands across Norway and Sweden, operating in building supplies, surface products, homebuilding and property development, plumbing services, logistics, and production. It serves the construction and home-building market through its portfolio of retail chains, house builders, and manufacturers.

1 investor

Metal Tech is a metal fabrication company offering design, fabrication, and installation of custom metal parts, serving industrial clients such as factories with 24/7 emergency response. Based in North Carolina, it is a family-run business recognized as a "Carolina STAR" company for its safety practices.

1 investor

Metroc Public Investments provides a platform that aggregates and analyzes public sector investment decisions, budgets, and procurement documents from Finnish municipalities, cities, and government agencies using AI analysis. The service allows businesses to track investment processes, access budget information, identify decision-makers, and receive alerts on relevant procurement opportunities.

1 investor

Metro Quadrado is a media outlet publishing news and sponsored content about the real estate and construction industry, covering topics such as developers, building materials, and property projects in Brazil.

1 investor

MGO Systems makes prefabricated C3 Engineered Wall Systems and C3 Fireboard, building materials manufactured to client specifications for construction projects. The products are marketed on fire resistance, structural performance, water resistance, and sustainability, with a sales and supply network across North America.

1 investor

Miami Riverbridge is a 2.5 million square foot mixed-use development in Downtown Miami featuring two 52-story towers with riverfront retail, dining, and entertainment along a rejuvenated Riverwalk. The project includes a 615-room Hyatt Regency Miami hotel, a 280-room lifestyle hotel with a Skybridge restaurant, more than 686 residential apartments, and 110,000 square feet of commercial space.

1 investor

Mid-State provides outsourced industrial maintenance and service solutions, offering design, fabrication, machining, and installation of custom equipment and machinery such as gearboxes, trommels, structural piping, and tanks. Work is performed in-house or on-site at customer locations across demanding industrial environments.

1 investor

Mid-States Bolt & Screw is a distributor of industrial fasteners and hardware, stocking over 75,000 standard and specialty fasteners for construction and industrial applications. It operates eight locations across Michigan, Ohio, and North Carolina.

1 investor

Mindesk is a real-time BIM and CAD platform that connects CAD software with virtual reality and Unreal Engine 5, letting design teams view, edit, and review 3D models immersively. It supports multi-user collaboration, immersive 3D modelling of NURBS and Bézier geometry, and live rendering for architecture and engineering design workflows.

1 investor

minimass™ is a patented family of prefabricated concrete structural elements (beams, frames and slabs) that combines 3D concrete printing with post-tensioned steel to cut material use, cost and embodied carbon versus conventional concrete or steel structures. It targets contractors, developers and specifiers in the construction industry for applications such as large buildings, bridges and temporary works.

1 investor

MIRO Industries manufactures rooftop support products, including non-penetrating duct supports, wind and seismic supports, roller and pipe supports, service platforms, stairs, and crossovers for rooftop equipment and utility lines. Its products serve construction, mechanical, and building contractors managing rooftop HVAC, ducting, piping, and conduit installations.

1 investor

Mitchell McDermott is an independent, data-led construction consultancy offering quantity surveying, project management, funder advisory, and sustainability services. It serves commercial property developers and investors on projects such as offices, healthcare facilities, and data centres across Ireland, the UK, and Europe.

1 investor