Dirk Reinhard Konrad

Gardner Denver, Inc. manufactures air compressors and blowers. Its products also include loading arms, swivel joints, couplers, valves, fall protection and access equipment used to load and unload ships, tank trucks, and rail cars. The firm also designs, manufactures, and markets engineered compressors, blowers, pumps, and other fluid transfer equipment. The company was founded in 1859 and is headquartered in Milwaukee, WI.

VARTA Microbattery GmbH manufactures and sells rechargeable and primary battery systems. It is into research, development, production and sales of electrochemical energy storage systems for electronic devices. The company was founded in 2001 and is headquartered in Ellwangen, Germany.

Part of Varta AG, VARTA Storage GmbH is a German company that manufactures electrical equipment. The company is based in Nordlingen, Germany. The CEOs are Steffen Munz, Herbert Schein. The company was founded in 2012.

Part of Varta AG, VARTA Micro Production GmbH is a German company that has been passionate about creating reliable and energy-efficient products for over 130 years. The company is based in Noerdlingen, Germany. The company's focus is on creating products that can be used anywhere, from the North Pole to the Moon. The company was founded in 2018. Herbert Schein has been the CEO of the company since 2018.