Ventur Group companies specialise in manufacturing and assembling sustainable prefabricated buildings and in developing "green" environmental technologies.

Ventur GmbH operates within the sunrise industry of wind energy, where it develops, sells, manufactures and assembles concrete hybrid towers for wind turbines, series products and high-tech facades made of precast concrete elements.

Drössler GmbH Umwelttechnik builds prestressed concrete containers made of precast concrete parts. These are used, for example, as drinking water tanks, rainwater retention basins and in various functions at sewage treatment plants.