Erich Schwärzler

Vorarlberger Illwerke AG engages in the generation and distribution of peak load electricity as well as regulating energy for its regional and international partners. It operates power stations and energy supply plants. The company was founded in 1924 and is headquartered in Bregenz, Austria.

Vorarlberger Kraftwerke AG specializes in energy supply and distribution. The firm also engages in electricity and natural gas trading. It provides products and services in the areas of energy efficiency, mobility, and renewable energy. The company was founded in December 1901 and is headquartered in Bregenz, Austria.