Albert Vonnahme

Gema Gebäudemanagement GmbH & Co. KG engages in the provision of technical, infrastructural, and commercial building management services. It offers repair and maintenance, energy management and optimization, modernization and renovation, porter, waste management, car park, cleaning, security, rental management, space optimization, budget planning, and complaint management services. The company was founded in 1998 and is headquartered in Munich, Germany.

Fink Gebäudetechnik GmbH & Co. KG engages in the provision of plumbing and heating installation services. It also offers sewer renovation, sewer and pipe cleaning as well as building drying and thermographic investigations. The company was founded in 1980 and is headquartered in Munich, Germany.

SGM Süddeutsche Gebäudemanagement GmbH provides real estate services. The company is headquartered in Munich, Germany.

Köberl Group provides building technology and building management services. The company was founded in 1896 and is headquartered in Munich, Germany.

Part of Gimv NV, Köberl Group Holding GmbH is a German company that specializes in building technology, building management, and caretaker services. The company is based in Aschheim, Germany. The Köberl Group has 125 years of experience, competence, reliability, and innovation in the field of building technology, building management, and caretaker service. The company's focus is on providing care, technology, support, and management for the entire life cycle of a property. The company was founded in 2019, and the CEOs are Armin Köberl and Karl Köberl.

MCE AG provides management, consulting and personnel services for industrial plants and buildings. It is a manufacturer-independent service group and life-cycle partner for the erection and servicing of industrial plants, buildings and infrastructure facilities in central Europe. MCE was founded in 2002 and is headquartered in Linz, Austria

KTM-Kühler GmbH manufactures water coolers and heat heat exchangers. The company was founded in 1992 and is headquartered in Mattighofen, Austria.

Andlinger & Co. GmbH provides private investment and management services. The firm focuses on industrial and tech companies with an industrial or business-to-business (B2B) client base. The company was founded by Gerhard Andlinger in 1976 and is headquartered in Vienna, Austria.

Verband Deutscher Maschinen- und Anlagenbau eV, also known as VDMA, is an association that represents around 3,600 German and European companies in the mechanical and plant engineering industry. The non-profit company is based in Frankfurt am Main, Germany, and has subsidiaries in Portugal. The VDMA offers a wide range of services and benefits to its members, including access to expert knowledge and a unique network of machine builders. The association helps its members to stay informed about industry trends and to use them as a competitive advantage. The CEO of the German company is Thilo Brodtmann.

Bosch Rexroth AG manufactures components and machinery for industrial hydraulics and control technology. It offers assembly technology, electric drives and controls, gear technology, industrial hydraulics, linear motion technology, mobile hydraulics, moulding and casting technologies, tightening and welding technology. The company was founded in 2001 and is headquartered in Lohr am Main, Germany.