Brødrene Aa

Founded in 1947, Brødrene Aa is a private headquartered in Hyen, Norway with approximately 50-200 employees specializing in Energy Storage.

Brødrene Aa is a world leader in the construction of fast ferries made of carbon fibre composites. Founded in 1947 by brothers Olav Aa and Bertel Aa, the company pioneered composite materials for fast ferry applications, beginning with fiberglass in the 1970s and advancing to carbon fibre composites. The main shipyard in Hyen employs 170 skilled workers and manufactures modern passenger ferries, ambulance boats, and rescue vessels. The company has built over 300 composite vessels, with the last 60 utilizing carbon fibre construction. Brødrene Aa offers tailored, turnkey vessels including high-speed catamarans, premium sightseeing vessels, and single-hull high-speed boats. The company is committed to sustainable maritime innovation, offering hybrid-electric, all-electric, and zero-emission propulsion options. A secondary facility in Eikefjord provides comprehensive after-sales service, repairs, and vessel retrofits. The Aero product line features aerodynamic, energy-efficient designs with lightweight carbon fibre construction and optional solar panel installation.