Christoph Weigand

Diehl AKO Stiftung & Co. KG designs, develops and produces controlling apparatus and solutions to the international household-equipment and heating industries. The company's products include cooker timers and electronic controls for extractor hoods, electric kitchen stoves as well refrigerators and freezers. Diehl AKO Stiftung was founded in 1994 and is headquartered in Wangen im Allgäu, Germany.

Matrix Power Systems GmbH produces and supplies electronic products for the photovoltaic's market. The company is headquartered in Wangen im Allgäu, Germany.

Diehl Aerospace GmbH manufactures aircraft parts. It provides aircraft and functions systems and solutions for the equipment from cockpit to cabin. The firm's clients include Airbus, Boeing, Eurocopter as well as Bombardier and Embraer. The company was founded in 2006 and is headquartered in Laupheim, Germany.

Diehl Aviation Gilching GmbH operates as a system provider for water or waste systems, smoke detection systems, and air management solutions in the aviation industry. It offers vacuum toilets, tank modules, controllers, valves, vacuum generators, and water systems; air conditioning systems, including air cooling units, humidification systems, and heating systems; and ionisation and optical smoke detectors for aeronautic and rail car applications. The company was founded in 1995 and is headquartered in Gilching, Germany.

Diehl Aviation Laupheim GmbH manufactures and distributes cabin modules, crew rest compartments and air ducts. It offfers development and design, production, product support, and customer service. The company is headquartered in Laupheim, Germany.