Margen is marine generator sets manufacturer under Betesan Group umbrella  which is duly specialized in marine electricity and automation systems. We delivered the first genset in 2005 and since then we completed production and commissioning of hundreds of propulsion and generator sets for newbuilding/refit projects all around the world.

We are the exclusive marine sales and service dealer of Scania in Turkey, with cooperation of Doguş Otomotiv and Doguş Group. We also build up gensets with Cummins, Mitsubishi, Perkins, John Deere and MAN engines as well. Leroy Somer & Stamford are our common generator suppliers.

We offer reliable solutions and provide strong pre-sales, sales and technical support to our clients.

Our head office is located at Tuzla Shipyard Region in Istanbul. Factory  is located in Tuzla Free Trade Zone which is quite close to Sabiha Gokcen Airport.