Walter Gnauert

Schmack Biogas AG supplies of biogas plants. It provides its services through two divisions are Planning and Construction and Plant Management and Service. The company focuses on comprehensive microbiological service and its subsidiary invests in the operation of own biogas plants. It has a range of services for biogas plants from project development, planning and obtaining a building permit, construction, commissioning and providing technical and biological services to financing models and contracting models. The company was founded on September 29, 1995 and is headquartered in Germany.

Cimos dd engages in the manufacture, sale, and distribution of turbocharger and powertrain components. Its products are housings, nozzle rings, back plates, and inserts. The company was founded in 1959 and is headquartered in Koper, Slovenia.