Karoline Kalb

Testo SE & Co. KGaA engages in the development, manufacture, and distribution of portable as well as stationary measurement and control technologies. Its product applications include heating, air-conditioning, ventilation, refrigeration, food safety, pharmaceuticals, emission measurement, production, research and development, as well as energy generation and efficiency. The company was founded in 1957 and is headquartered in Lenzkirch, Germany.

Part of WashTec AG, WashTec Cleaning Technology GmbH is a leading manufacturer of innovative car wash systems and technology. The company, based in Augsburg, Germany, was founded in 1982. With over 1,800 employees and a presence in more than 80 countries, WashTec offers a wide range of car wash solutions, from simple wash systems to immersive wash parks. In addition to their products, WashTec also provides financing services with attractive conditions, including leasing and hire purchase options. The CEOs of the German company are Kerstin Reden, Ralf Koeppe, and Stephan Weber.

Part of WashTec AG, WashTec Holding GmbH is a leading manufacturer of innovative car wash systems and technology. The private company is based in Augsburg, Germany and was founded in 1989. The German company offers a range of car wash solutions, from basic wash systems to advanced wash parks. With a global service network, WashTec Holding provides high-quality car wash systems to customers worldwide. The CEOs are Axel Jaeger, Stephan Weber, Karoline Kalb.