Gerhard Gamperl

Part of E.ON SE, Donaukraftwerk Jochenstein Aktiengesellschaft is a German company that constructs and operates power plants. The company is based in Passau, Germany and was founded in 1952.

VERBUND Innkraftwerke GmbH is a leading German energy company and one of the largest power generators from hydropower in Austria. The company is based in Toeging am Inn, Germany. The company provides information about their electricity services, including certificates for confidential and legal data exchange, commercial library, and customer service. The company also offers information about their exhibition, the composite power plants on the drau, and the schlegeis alpenstraße and schlegeis stausee. The company is ultimately controlled by the Government of Austria. The CEOs are Karl-Heinz Gruber, Michael Amerer. The company was founded in 2009.

Grenzkraftwerke GmbH is a company based in Germany that generates hydropower electric power. The private company was founded in 1999 and the CEOs are Michael Amerer and Karl Heinz Gruber.

Österreichisch-Bayerische Kraftwerke AG engages in the generation and distribution of electricity. The company was founded on March 10, 1951 and is headquartered in Simbach am Inn, Germany.

Innwerk AG, founded in 2012, is a workshop that offers space, tools, and helping hands for various projects. Innwerk is based in Stammham, DE and ultimately controlled by the Government of Austria. The German company's modular workshop allows them to maximize the use of limited space. The company provides a list of materials for their customers to choose from.