Patrick Kilchmann

Ammann Group Holding AG engages in the acquisition and holding of participating interests in AMMANN companies as well as the long-term assurance of the continuity of these firms. It also acquires and manages other assets and carries out financial transactions. The company was founded on August 25, 2003 and is headquartered in Langenthal, Switzerland.

selFrag AG develops, engineers and markets high voltage pulse power products, plants, and systems. Its products include selfrag lab, selfrag silicon, selfrag explorer, selfrag 10 tons per hour and distribution list. The company was founded in 2007 and is headquartered in Kerzers, Switzerland.

Landert Motoren AG is a Swiss company that manufactures and distributes power transformers. The private company is based in Bulach, Switzerland.

Part of Novartis AG, Sandoz AG is a Swiss company that develops generic medicines and biosimilars. The company is based in Basel, Switzerland.