Matthias Wilhelm Störmer

Messer Industries GmbH operates as a holding company. The company is headquartered in Bad Soden, Germany.

amedes Holding GmbH offers interdisciplinary and medical diagnostic services for patients, doctors, hospitals, and other facilities. It specializes in laboratory medicine, medical microbiology, virology and infectious disease epidemiology, andrology, human genetic services, pathology, prenatal medicine, reproductive medicine, rheumatology, transfusion medicine and cytology. The company was founded by Helmut Wagner and Werner Stibbe in 1987 and is headquartered in Hamburg, Germany.

PreZero Wertstoffmanagement GmbH & Co. KG engages in the provision of environmental services. It focuses on wood disposal, construction, soil, botanical waste, processing of recyclable materials, files and data destruction, as well as file storage. The company was founded by Karl Tönsmeier in 1927 and is headquartered in Porta Westfalica, Germany.

amedes MVZ Trägergesellschaft Göttingen mbH engages in the provision of medical diagnostic services for patients, resident doctors, and hospitals in the areas of gynecology, andrology, hemostaseology, human genetics, endocrinology, gastroenterology, hepatology, pathology, prenatal medicine, reproductive medicine, and cytology. The company was founded on October 18, 2007 and is headquartered in Göttingen, Germany.

Chemetall GmbH manufactures specialty chemicals. Its activities focus on products and processes for the chemical treatment of metal surfaces and plastics as well as selected fields of chemistry. The company was founded in 1982 and is headquartered in Frankfurt am Main, Germany.

Chemetall Ltd. provides surface treatment products for metal surfaces. Its product range includes cleaning products used in road and rail transportation industry such as exterior and interior cleaners. The company serves industries such as automotive, aerospace, rail, appliance, heating, ventilation and air conditioning, steel, aluminium finishing, trade coating, road & rail transport and general manufacturing industries. Chematall is located in Milton Keynes, the United Kingdom.