Consider it done.

Flexible solutions that minimize
downtime for ships, rigs and installations.

Since 1973

With over 50 years of experience, we deliver solutions that keep the wheels turning. From maritime services and automation to property development and infrastructure – we take responsibility and solve the task efficiently and with high quality. That's why our slogan is "Consider it done".

Our expertise

Complete solutions within crane, lifting, transport and anchoring for ships, rigs and offshore platforms.

Complete docking service with repair, maintenance, classification and upgrades of vessels of all sizes.

We provide project support, equipment and crew for multidisciplinary operations.

Logistics, supply, crew change and operational support for offshore, industrial and maritime operations.

Tailor-made solutions for heating, ventilation and air conditioning for the maritime and offshore sector.

Installation, service and upgrades of electrical and automated systems for ships, rigs and industry.

Repair, maintenance and modification of ships, rigs and installations.

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Use the search field to find services, areas of expertise or contact persons.

A ship docked in a harbor with cranes and buildings around, with a cityscape and several ships in the background.

This is what we have delivered

See all projects

Ventilation and cooling

The Kårstø processing plant is the largest of its kind in Europe. The plant plays a key role in the transport and processing of gas and oil from important areas on the Norwegian continental shelf. GMC ensures the safe and secure operation of the HVAC systems at the plant.

Docking

The ship Aurora Storm from the Aurora Offshore fleet was recently docked at the GMC shipyard for a 10-year classification.

Maritime ship service

Like lightning through the fjords. The catamaran Fjordlyn has transported travelers big and small, now the trip continues south in a new guise. We at GMC were able to be a part of that.

The story behind GMC

From base to solid foundation

GMC has been built stone by stone through tough assignments in the North Sea, in docks and on the quay. With Byfjordparken, GMC has also proven itself as a player in residential development and commercial real estate in Stavanger.

News

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Lifting and transport equipment

GMC

October 1, 2025

The GMC Group continues to develop and strengthen its focus on lifting and transport equipment. We are now establishing the new company GMC Lifting Solutions AS.

Ventilation and cooling

GMC

April 3, 2025

GMC HVAC has entered into an agency agreement with Novenco Building & Industry, one of the world's leading suppliers of energy-efficient ventilation solutions.

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GMC

February 15, 2025

2024 was a year we are proud of – filled with high activity, exciting projects and strong commitment from our people. Together with customers and partners who have shown us their trust, we have achieved a lot.

Sustainability and
ESG

At GMC, we work to reduce negative climate impact in our own operations, for a safe and secure working environment, and take responsibility for our own business and supply chain.

Contact

Here you will find contact information for our companies and service areas.

Select the relevant company in the menu for direct contact, or use our main number for general inquiries. After normal business hours, you will be transferred to our 24-hour emergency line.

+47 51 84 80 00

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