Marc Daniel Aeschlimann

SERW spol sro manufactures switching machines for the energetic industry and switching stations. It provides besides the production of the machines, warranty service and following service, adjustment and putting into operation also technical and customer service inclusive reparations and reconstructions of disconnectors, earthing switches and motor drives. The company was founded in 1975 and is headquartered in Starý Plzenec, Czech Republic.

PFIFFNER International AG invests in companies that specialize in the field of electrical engineering. It also provides solutions services in the electrical energy and electric railways industry. The company was founded on April 10, 1940 and is headquartered in Hirschthal, Switzerland.

Part of Centinox Holding AG, Franke Coffee Systems GmbH is a German company that supplies coffee machines. The company is based in Grunsfeld, Germany. The CEO of the company is Peter Mütsch.

R&S International Holding AG manufactures components for the power distribution and electrical infrastructure market. It also manufactures electrical engineering equipment, such as switchgears, high current plugs and sockets, switch and control systems. The firm's business lines include energy distribution, railway electrification and high current connectors. The company is headquartered in Sissach, Switzerland.