Celebrating 80 years of maritime innovation

In 1945, Haakon Gertsen founded what would later become Gertsen & Olufsen, starting as a trading house in the early post-war years. Eight decades later, we proudly mark our 80th anniversary – a journey defined by engineering excellence, close customer partnerships, and a continued commitment to innovative maritime solutions.

Over the years, Gertsen & Olufsen has transformed into a global production company, delivering advanced technologies that improve the safety, performance, and sustainability of vessels worldwide. Our two brands G&O Compensators and G&O Bioreactors, are trusted by leading shipowners and shipyards internationally.

Among the many milestones in our history are the development of bacteria-based water treatment systems and groundbreaking work in vibration compensation technology. These innovations reflect our ongoing mission to lead with purpose and deliver value through smart, reliable solutions.

“Progress is rooted in tradition but fuelled by innovation. This belief has guided us for 80 years and will continue to shape our future.” – Anders Egehus, CEO, G&O Maritime Group

As a founding brand of G&O Maritime Group, Gertsen & Olufsen continues to set high standards in the maritime industry – building on a strong legacy while looking firmly towards the future.

We want to thank all employees, partners, and customers who have been part of this journey.

Here’s to the next 80 years of progress, passion, and maritime excellence.

Gertsen & Olufsen History