Hans Jakob Graf

Schweizerische AG für Erdgas supplies natural gas. It operates through energy and network business segments. It also operates customs metering stations and high pressure pipelines from the Netherlands to Italy. The firm’s services include procurement, asset and transport management. The company was founded on April 7, 1971 and is headquartered in Zurich, Switzerland.

ewl Energie Wasser Luzern Holding AG engages in the generation and distribution of electricity. The firm’s services include electricity, gas, water, heat, telecommunications, and mobility. It also provides installation and energy consulting. The company was founded on December 18, 2000 and is headquartered in Lucerne, Switzerland.