Patrick Erich Sommer

Part of EnBW Energie Baden Württemberg AG, Energiedienst AG is a German Swiss company listed on the Zurich stock exchange. Founded in 1998, the company is based in Rheinfelden, Germany. Energiedienst is committed to economic, ecological, and social responsibility as stated in their sustainability declaration. The company specializes in providing tailored solutions for complex energy issues faced by both individuals and cities.

ENAG Energiefinanzierungs AG supplies electricity. The company was founded in 1990 and is headquartered in Ibach, Switzerland.

Part of Voigt Holding AG, Voigt Industrie Service AG is a leading Swiss pre-wholesale company in pharmaceutical logistics. The company is based in Niederbipp, Switzerland. The company offers customised additional services such as secondary packaging, coding and replacement of package inserts to meet the individual requirements of the pharmaceutical industry. With over a century of experience, Voigt Industrie Service provides professional logistics in the fields of medicine and cosmetics. The CEO of the company is Christian Fritz.

WWZ AG operates as a holding company, which engages in the supply and distribution of water, electricity, natural gas, as well as district heating. The firm also operates hydroelectric and photovoltaic power plants. It offers telecommunications products and services such as Internet, television, as well as telephone connections via fiber optic cable network. The company was founded in 1892 and is headquartered in Zug, Switzerland.

Erdgas Ostschweiz AG engages in the transmission and distribution of gas. It is an independent energy procurement enterprise focuses its activities on its main tasks of procuring and selling natural gas and supporting services for local natural gas providers. The company was founded on January 1, 1966 and is headquartered in Zurich, Switzerland.

Part of Voigt Holding AG, Voigt AG is a Swiss company that retails and wholesales pharmaceutical products. The company is based in Romanshorn, Switzerland. The CEOs of the company are Jakob Küng, Fredy Gremlich, Christian Karge.

AKEB AG für Kernenergie-Beteiligungen Luzern is a private company based in Lucerne, Switzerland that was founded in 1973. The Swiss company operates a nuclear power plant.

Elektrizitätswerk Jona-Rapperswil AG engages in the supply of energy. It offers EWJR Oekopower, EWJR SolarCITYpower, and EWJR Basic Power. The company was founded in 1902 and is headquartered in Jona, Switzerland.

Fritz und Caspar Jenny AG provides real estate management services. It also offers project and facility management services to its clients. The company was founded in 2002 and is headquartered in Niederurnen, Germany.