Jan Olaf Siebert

KraussMaffei Group GmbH supplies machinery and systems for producing and processing plastics and rubber. Its product brands include product brands KraussMaffei, KraussMaffei Berstorff and Netstal. The firm serves automotive, building, electrical, chemical, medical and pharmaceutical sectors. The company was founded in 1838 and is headquartered in Munich, Germany.

KraussMaffei Technologies GmbH engages in the manufacture of plastic and rubber processing machinery and components. It operates through the following business divisions: Injection Molding Machinery, Reaction Process Machinery, and Automation. Its products include PETForm, MC6 Control System, Adaptive Process Control, WizardX, Sprue picker SPX 10, BluePower, industrial and linear robots, metering machines, mixing heads, piston and pump machines, and foam molds. The company was founded by Joseph Anton von Maffei in 1838 and is headquartered in Munich, Germany.

Kelvion Holding GmbH manufactures and develops heat exchangers. Its products include compact fin heat exchangers, plate heat exchangers, single tube heat exchangers and wet cooling towers. The company was founded by Otto Happel in 1920 and is headquartered in Bochum, Germany.

Joh. Vaillant GmbH & Co. KG engages in the manufacture and distribution of heating, ventilation, and climate control systems. Its products include floor-standing boilers, wall-mounted heat generators, heat recovery ventilation systems, heat reservoirs, and air handling units. The company is headquartered in Haan, Germany.

Part of Suomen Rahapaja Oy, CECO S.A. Compañía Europea de Cospeles is a private company based in Madrid, Spain. The Spanish company specializes in producing coins and medals.