Manfred Ries

A.T.U. Auto-Teile-Unger Logistik GmbH supplies car parts and provides auto repair services. The company offers car accessories for all brands of cars and immediate fitting in its service workshops. It has operations in Austria and the Czech Republic. Auto-Teile-Unger Logistik was founded by Peter Unger in 1985 and is headquartered in Weiden in der Oberpfalz, Germany.

A.T.U Auto-Teile-Unger Umweltservice GmbH & Co. KG markets spare parts and motor accessories. It also operates used-tyre recycling, rubber-shredding, and oil-filter shredding units. The company provides recycle services for used batteries, steel and sheet metal parts, plastics, paper, and board. It was founded in 1998 and is headquartered in Weiden in der Opf, Germany.

A.T.U. Auto-Teile-Unger Handels GmbH & Co. KG owns and operates a chain of car and truck parts retail and repair franchises. The firm also specializes in the retail distribution, installation, as well as maintenance of automotive parts and accessories. Its product portfolio includes tires, alloy rims, airbags, seats, seat covers, batteries, oil, and stereo systems. The company was founded by Peter Unger in 1985 and is headquartered in Weiden in der Oberpfalz, Germany.

Christophorus Holding GmbH operates as a holding company, which engages in the supply of automotive parts and components. The firm's focus areas encompass business investments, shares acquisition, asset management, and equipment rental and leasing. The company was founded in 1985 and is headquartered in Weiden, Germany.