Grohmann ALUWORKS GmbH & Co. KG

Grohmann ALUWORKS GmbH & Co. KG, founded in 1930 and headquartered in Bisingen, Germany, manufactures aluminum castings. Production sites in Bisingen, Mühlacker, Schopfheim, and Hirrlingen use die casting and sand casting, with core making and composite casting of aluminum with other metals. Post-processing includes heat treatment, vibratory finishing, cleaning, blasting, and surface treatments, plus in-house mechanical machining and assembly of ready-to-install components. The company supplies mechanical engineering, engine manufacturing, automotive, electrical, and medical technology customers, producing prototypes and small, medium, and large series. It is certified to DIN EN ISO 9001:2000, ISO TS 16949, VDA 6.1, ISO 14001, and ISO 50001.