InnoTec TSS AG operates as a holding company, which provides construction supply services. It operates through the Door Systems and Building Specialties segments. The Door Systems segment engages in the production and sale of front door panels made of aluminum and plastic. The Building Specialties segment specializes in the manufacture and distribution of liquid plastics and elastic matrices for shaping concrete surfaces. The company was founded in 1986 and is headquartered in Dusseldorf, Germany.