Walter Freitag

Thyssenkrupp Marine Systems GmbH provides ship building and other related services. It also offers naval surface vessels, such as frigates, corvettes, patrol vessels, auxiliaries; develops and integrates submarine systems and equipment. The firm provides spare parts, engineering advice, surveys, ship repair and modernization programs, as well as expertise for infrastructure related services to operate own maintenance sites, facilities, procedures, machines and tools. The company was founded in 1838 is headquartered in Kiel, Germany.

Howaldtswerke-Deutsche Werft GmbH builds ships. Its products include Surface, Container Vessels, Submarines, Yachts, Special Ships, and Marine services. It was founded in 1838 and is headquartered in Kiel, Germany.