Volker Homann

TreuBau Freiburg AG provides construction and real estate services. The company is known for good construction, real estate and a secure future. They focus its construction projects almost exclusively to the city of Freiburg and the most attractive cities in the immediate vicinity of Freiburg. The company was founded in 1979 and is headquartered in Freiburg im Breisgau, Germany.

Schollglas GmbH engages in the sale and distribution of flat glass, as well as processed and unprocessed glass products. It also produces insulating and toughened safety glass. The company was founded on January 4, 1982 and is headquartered in Barsinghausen, Germany.