A pioneering supplier of innovative and sustainable access solutions
About Us
A major part of the aluminium we use is produced by utilizing renewable electricity from one of our many waterfalls or recycled material. Our products require a minimum of maintenance during their life cycle, and are 100% recyclable after their lifetime, making it a great environmentally friendly choice!

Based in Norway
We have been in operation since 1953, giving us 70+ years of experience to perfect what we do, making our products a benchmark for the global industry. This vast amount of knowledge and experience has throughout our history, together with our team of experts, pushed innovation and improved safety to establish our position as a company
We deliver our solutions to segments such as Offshore, Marine, Onshore and Renewables - with emphasis on Offshore Wind. Together we work to provide the best products for every client and market, putting our unique expertise to use for your next project
Our Segments
Your challenges become our responsibility!
Key Numbers
1953
Company officially established
1974
First aluminium helideck delivered
100
Numbers of
employees
9000
Fabrication shop in square meters
600+
Numbers of helidecks delivered
Core Values
Our values are resources leading the way for how we conduct ourselves in our business, and reminding us of where to place attention
Customer focus
We put our customers in the center of our attention
Loyalty
We pride ourselves on a reputation based on loyalty
Team spirit
We make sure to bring team spirit in everything we do
Solutions
We strive to develop the best solution to meet any challenge
We make offshore access safe and reliable
Vision
Rooted in our core values, we continually strive to achieve our main goals while staying true to the principles at the heart of our business and fostering the development of our competencies.
We are dedicated to maintaining the highest levels of quality in our products, facilities, and ways of working. Furthermore, we emphasize a strong ethical standard in our relationships—both among colleagues and with our clients and partners.
Our vision serves as a guiding beacon, helping us make the right choices in every area of our business.

Our Heritage and Timeline
1953
Company officially established
1974
Delivery of world's first aluminium Helideck to Semisub “Borgsten Dolphin”
1979
Delivery of world’s first motion compensated telescopic gangway to Flotel “Treasure Supporter”
1980
Helideck and gangway delivered to the “Safe Concordia” platform
1996
Marine Aluminium commissioned the world’s first Friction Stir Welding machine for aluminum panels
1998
First aluminum Living Quarter with Friction Stir Welded panels supplied to Norsk Hydro’s Oseberg Sør
2006
Helideck no. 350 installed on vessel “Atlantic Guardian”
2012
Telescopic gangway no 60 delivered. Helideck no 500 delivered
2015
Delivered the world’s largest telescopic gangway to Østensjø’s accommodation vessel “Edda Fortis”
2017
MA spin-off, Uptime International AS, became a separate operating company
2019
MA exited by Norvestor
2023
MA celebrated 70-year anniversary
2024
First contract using recycled aluminium made of 100% post-consumer scrap, to client Statnett
Trenger tittel
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Renewables
Marine
Oil & Gas
Onshore

With over 100 landings on Gjøa’s helideck, my experience tells me that the quality of the aluminium helidecks from Marine Aluminium is safe and reliable even in the most rough and hostile weather conditions that exist in the North Sea
- Helicopter pilot Egil Magnus Christiansen