Heinz Binggeli

Engadiner Kraftwerke AG engages in the construction and operation of power plants for the utilization of the hydroelectric power of Engadine and the neighboring river basins Inn and Spöl. It also builds power transmission and distribution facilities, as well as other power stations. The company was founded in 1954 and is headquartered in Zernez, Switzerland.

Kraftwerke Hinterrhein AG engages in the management and operation of power plants. Its business activities also include the transmission of the generated electricity. The company was founded on December 10, 1956 and is headquartered in Thusis, Switzerland.

Kraftwerke Mattmark AG produces electricity through hydroelectric power plants. The company was founded in 1959 and is headquartered in Stalden, Switzerland.

Bielersee Kraftwerke AG Bik engages in the energy generation from hydropower. It has hydropower plants in Boezingen and Bruegg, and also operates a power station on the Aare-Hagneck Canal. The company was founded on May 6, 1992 and is headquartered in Biel, Switzerland.

Forces Motrices de Mauvoisin SA is a Swiss hydroelectric power production company founded in 1947. The private company is based in Sion, Switzerland. The company produces 1 billion kWh of energy, which accounts for 30%% of the annual electricity consumption in Valais. The company's energy production in Switzerland is 38 billion kWh and 10 billion kWh in Valais.