Maritime electrical
Service, maintenance and repair that extends and improves the life of systems and equipment on board ships and vessels.

Electrical experts on board
We offer service, maintenance and repair to extend and improve the operation of systems and equipment on board ships.
Electrical service on ships and vessels
We offer everything from troubleshooting and repair to complete conversion of electrical systems on board, and connection of shore power. Our ship electricians have extensive experience from all types of vessels.
Commissioning of maritime systems
Testing and commissioning of electrical and automated systems such as fire detection systems, pumps, fire pumps, alarm systems, batteries and battery systems for new construction, renovations or retrofits.
Modernization and upgrading of ship electrical systems
Upgrading of panels, control systems and other electrical equipment to meet today's requirements and ensure energy-efficient operation. We offer energy-efficient solutions such as LED luminaires and new efficient fans.
Prevent and delay marine growth on hulls
We have an agency and service agreement with Evac / Cathelco on their DragGone Ultrasonic technology to prevent marine growth / Groe. By using DragGone technology, shipping companies can significantly reduce fuel consumption and CO₂ emissions, while extending the interval between costly dock stays. Simple and cost-effective solution and installation.
Read more about Cathelco DragGone Ultrasonic Antifouling here or contact us for more information.
Maintenance program for marine electrical systems
Preventive maintenance tailored to reduce downtime and extend the life of critical systems.
Networks and communication systems
We install modern fiber solutions and CCTV systems that ensure a stable network and secure surveillance on board.
Bridge and control systems
We perform E0 testing of unmanned engine rooms and offer everything from bridge wiper installation to DP upgrades.
Main switchboard and electrical infrastructure
We perform testing, cleaning and maintenance of main and distribution boards, including checking of main switches and protection. Our services help to extend the life and ensure operational stability of the electrical system.
Propulsion and mechanical electro
We overhaul electric motors of all sizes, install battery systems for hybridization, and upgrade DP systems. We also offer floodlight installation and repair.
Fire protection and security systems
We upgrade fire alarm systems and carry out repairs after fire damage.
Environment and emission reduction
We offer installation of SCR systems, ballast water treatment plants and ICAF systems.
Comfort and winterization
We install heating cables in floors and on pipes for effective winterization.

GMC Power & Automation has the following ISO certifications:
- ISO 9001:2015
- ISO 14001:2015
- ISO 45001:2023
-Achilles
- Magnet JQS
GMC provides a wide range of shipping services, always in accordance with classification rules.
We follow the certification authorities for efficient approval with a focus on cost-effectiveness. The classification work includes engine, propulsion systems, hull, tanks, surface, propeller and rudder system. We carry out the work at our own shipyard or quay, and our professionals also travel to customers – 24/7-365 worldwide.

GMC Power & Automation AS
GMC Power & Automation AS provides services to the shipping and offshore industry. The head office and electrical workshop are located in Stavanger, in addition to project offices in Haugalandet, Kårstø and Husøy.
Contact us
Fill out the contact form or contact one of our contact persons directly for quick follow-up.
For general inquiries, you can also call our main number, +47 51 84 80 00, which after regular business hours will be transferred to our 24-hour emergency line.




