Reto Mengiardi

Part of Holcim Ltd., Holcim Group Support Ltd. is a world leader in innovative and sustainable building solutions. The company is based in Zurich, Switzerland. The Swiss company strives for superior environmental, social, and governance (ESG) performance and is at the forefront of decarbonizing building end-to-end. Holcim has four business lines of high-quality and innovative building materials, including cement, ready-mix concrete, aggregates, solutions, and products.

Hilti Martin Family Trust engages in the support of activities and projects in the educational, cultural and social sectors. The company was founded in 1980 and is headquartered in Schaan, Liechtenstein.

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.