Construction Tech Startups

Onsite Teams (Abeyaantrix Technology Pvt Ltd) is a construction ERP and project management SaaS built for Indian contractors, builders, EPC firms, and interior companies, covering BOQ, procurement, labour attendance, billing, and project P&L. The mobile-first platform uses WhatsApp-based workflows and integrates with Tally ERP and Zoho Books, serving clients across India and the Middle East (UAE, Qatar, Saudi Arabia).

1 investor

OnSite builds AI-powered, location-aware messaging and data management software for construction teams to communicate, document work, and track progress across jobsites. The platform serves main contractors, trade contractors, facilities managers, consultants, developers, and clients coordinating construction projects.

1 investor

Onsite provides digital pricebook software for HVAC distributors, replacing traditional Excel and PDF catalogs to help dealers access product details, find equipment matchups, apply incentives, and generate proposals.

1 investor

Ontraccr is a project management and operations platform for field-based teams that automates job costing, scheduling, equipment tracking, time tracking, invoicing, and reporting. It serves construction and service-based businesses by providing real-time visibility into field operations and integrating with accounting and project management tools.

1 investor

Oombo develops modern safety equipment and management solutions for workers in infrastructure development and maintenance sectors. The company focuses on innovative design and digital integration to enhance worker protection and support smart city infrastructure initiatives.

1 investor

Opus Land is a real estate development and investment company that sources, creates, and manages real estate assets across Europe. The company is backed by Fiera Real Estate, which provides investment management, asset management, and funding support for development and acquisition deals.

1 investor

Opusense provides AI-powered inspection software for construction, engineering, and property teams that captures field data through photos, voice notes, and text, then automatically generates branded reports and maintains searchable inspection records.

1 investor

Orbiseed develops an AI-powered software platform for business-to-business procurement of construction materials, specifically MEP (mechanical, electrical, plumbing) products. The platform helps distributors and sales agents automate product selection and quote preparation.

1 investor

Orbit is a marketplace and services database for the circular construction sector that connects buyers and sellers of salvaged, refurbished, and surplus construction materials, while also facilitating connections to specialized service providers. The platform aims to reduce construction and demolition waste, support material reuse, and grow the green economy in the US and Canada.

1 investor

Orca Group is a German software group that consolidates construction software brands (BauerSoftware, ISHAP, NetzWerkPlan, PROJEKT PRO, AUSSCHREIBEN.DE) covering CAD, tendering (AVA), controlling, BIM and construction site documentation. Its tools serve architects, engineers and construction teams across planning, tendering, execution and facility management, with a focus on the DACH region.

1 investor

ORGANOID creates sustainable surfaces and products from natural and recycled materials, combining innovation with design. The company serves customers in architectural and interior design markets with climate-neutral manufacturing processes.

1 investor

Oriente is an office building development in Lisbon offering 42,000 m² of interior workspace and 19,000 m² of landscaped exterior areas, with LEED Platinum and WELL Platinum sustainability certifications. It provides flexible floor occupation, bike and car parking with EV chargers, and amenities including dining areas, a gym, and an auditorium for commercial tenants.

1 investor

Origin builds construction robots paired with AI to automate on-site building tasks, using autonomous systems that execute construction work with defect detection and correction to reduce rework. It targets the construction industry, aiming to address high costs, safety hazards, and labor shortages.

1 investor

Ortec Group is an engineering and works integrator serving industrial companies and public authorities, handling design engineering, on-site fabrication and assembly, facility maintenance, and waste treatment. The company operates across various industrial and environmental markets in France and internationally.

1 investor

OryxAlign is an IT services and managed service provider (MSP) operating across the UK and Europe that designs, secures, and manages critical infrastructure for data centres, constructions projects, and commercial workplaces. The company serves mid-market and SMB clients with co-managed IT services and technology implementation.

1 investor

OSIMple builds software that lets inspectors replace paper forms with tablets and automatically generate completed inspection reports, cutting inspection time. It initially served bridge inspectors in civil engineering and has expanded to home inspectors.

1 investor

Oteran is a Finnish infrastructure construction company specializing in project management and Lean-based production systems for building and repairing infrastructure projects including bridges, roads, municipal utilities, industrial construction, and water projects.

1 investor

OTR supplies tires, tubes, wheels, tracks and assemblies for agriculture, construction, forestry, golf, lawn and garden, material handling, powersport and telehandler applications. Its product line serves off-road and equipment markets across these categories.

1 investor

Ouros Materials is an early-stage materials technology startup developing composite building panels made by incorporating CO2 during a low-temperature curing process that combines ceramics and polymers. Its panels, aimed at construction and architecture markets, are positioned as fire-resistant, machinable, and stronger than concrete at lower cost.

1 investor

OXOLO is a software platform for construction site documentation that enables workers to record voice notes, photos, and videos offline on job sites without internet connectivity, with automatic cloud synchronization and AI-powered analysis when reconnected. The platform generates professional reports and identifies project details like defects, progress, and change orders for construction teams.

1 investor

OZZ Electric is a licensed electrical contractor providing full-service installation, design-build, retrofit, and clean energy solutions for residential, commercial, industrial, and institutional projects across Canada and the United States.

1 investor

ПРОГАЗ (PROGAZ) is an EPC (engineering, procurement, construction) contractor for industrial construction projects, focused on building infrastructure for industrial gas production including oxygen, nitrogen, argon, carbon dioxide, propane, and hydrogen. It serves strategically important enterprises in Russia in the chemical, petrochemical, oil and gas processing industries.

1 investor

Pace Robotics builds the Centa Painter, a modular autonomous robot that performs building-finish tasks — painting, puttying, and sanding of internal walls and ceilings — for construction and real estate projects. The robot navigates autonomously, detects door and window openings, and is aimed at the Indian and Middle Eastern construction markets.

1 investor

Steel producer developing an electric arc furnace micro-mill for sustainable steel production

1 investor