Guido Prehn

Eraneos Group AG is an investment holding Swiss company founded in 2017. The company functions as an investment holding company.

CALVIAS GmbH operates as a holding company, which engages in the acquisition, management, and sale of participations in companies that specialize in manufacture and sale of technical systems and equipment. It focuses on heating and ventilation systems, building technology, plant construction, electrical installation, as well as installation of material and electrical devices. The company was founded in 2016 and is headquartered in Trier, Germany.

VTU Group GmbH design plants for the processing industry, particularly for the sectors of pharmaceuticals, biotechnology, chemistry, metallurgy, oil and gas. The firm’s services include general planting/EPCM, detail engineering, laboratory, plot plant and turn-key solutions. It serves to the pharmaceuticals, biotechnology, chemistry, metallurgy, and oil and gas sectors. The company was founded by Michael Koncar in 1990 and is headquartered in Raaba-Grambach, Austria.

B plus L Group Holding GmbH provides business and economic services. The private company is based in Niederdorf, Germany.

M Personal Protection Holding GmbH operates as a German investment company. The private company is based in Fulda, Germany. The CEOs are Siegfried Will, Mario Caius Amschlinger. The company was founded in 2021.

M-Personal Protection Management GmbH is an investment holding German company. The company is based in Fulda, Germany. The CEOs of the private company are Mario Caius Amschlinger and Thomas Homberg.