$ 28,085 Million. This successful development of the fifth generation family-owned company is characterized by the implementation of complex and demanding large-scale projects as well as a large number of medium-sized regional projects by around 1,700 committed and highly qualified employees. Marcus Richards However you may visit Cookie Settings to provide a controlled consent. Hanse Haus GmbH is a premium supplier of bespoke turnkey, pre-manufactured, super high energy-efficiency homes. Not just in the development and constructionphases, as they say, but especially in the management phase. In a global comparison of. Carnaby is a project development company. //