Ernst-August Kiel

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.

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.

Part of thyssenkrupp AG, thyssenkrupp Industrial Solutions AG develops planning and constructing machines and plants for cement and mineral industries. The company is based in Essen, Germany. The German company was founded in 2014. Michael Höllermann has been the CEO of the company since 2016.