Topp 50 Bygg-företag i Norge (2026)

Manages, builds, and modernizes Norway's national railway infrastructure.

Nordic leader providing end-to-end technical building solutions and services.

Leading group developing and building sustainable infrastructure and properties.

Scandinavian contractor building infrastructure, roads, tunnels, and buildings sustainably.

Leading Scandinavian technical contractor delivering smart building solutions sustainably.

Leading provider of smart, sustainable technical building solutions and services.

Norway's leading infrastructure group building, operating, and maintaining national transport networks.

Leading contracting and industrial group executing major infrastructure projects.

Leading Norwegian total contractor specializing in large-scale sustainable development projects.

Leading Norwegian contractor building vital national infrastructure projects.

Leading specialist in damage remediation, rebuilding, and craft services.

Norway's largest grid company ensuring power for millions across Eastern Norway.

Nationwide Norwegian company specializing in property damage limitation and restoration.

Providing industrial automation and electrical services solutions across the Nordics.

Nationwide Norwegian network supplying plumbing, heating, and energy solutions.

Delivering engineering and project solutions for energy and materials.

Vassbakk & Stol provides industrial services utilizing a large machine fleet.

Leading contractor for industrial maintenance and modification services.

Leading Nordic construction and property development company managing complex projects.

Nordic total supplier for comprehensive fire safety solutions and services.

Leading Norwegian contractor specializing in major infrastructure projects.

Global leader providing specialized heavy construction and infrastructure services.

Norway's leading railway contractor providing specialized infrastructure services nationwide.

Nordic installation and service partner for smart, sustainable buildings.

Manages and develops Trondheim Municipality's extensive property portfolio.

Oslo's municipal enterprise managing and developing public properties sustainably.

Leading industrial group delivering critical infrastructure solutions across Norway.

Providing robust infrastructure solutions across telecom, energy, and transport sectors.

Major Norwegian contractor specializing in infrastructure, construction, and maintenance services.

Leading Norwegian construction group specializing in building and infrastructure projects.

Providing essential industrial services including scaffolding, coating, and insulation.

Leading provider of critical infrastructure services for connectivity and power.

NSE Industrier provides multidisciplinary industrial surface treatment and scaffolding services.

Leading Norwegian producer of certified wood products for construction.

Leading multinational provider of integrated construction and real estate services.

Siemens provides industrial technology solutions and digital transformation services.

Leading contractor maintaining public roads and infrastructure across Norway.

Digital platforms and tools for efficient construction and BIM management.

Experts in sustainable building renewal, demolition, and circular construction consulting.

Global leader providing energy management and industrial automation solutions.

Norwegian construction contractor executing diverse building projects across regions.

Global leader powering sustainable energy future with grid technology.

Leading Norwegian total contractor executing major infrastructure and civil engineering projects.

Verisure provides professional, monitored security systems for homes and businesses.

Leading Norwegian provider of electrical, marine, and energy technical services.

Technical total supplier for maritime, offshore, and land-based industry.

Expert property damage control services preventing and mitigating fire, water, climate loss.

Advanced Norwegian contractor specializing in tunnels and bridges infrastructure.

Global leader shaping city futures via vertical transportation solutions and services.