Christoph Donner is the CEO at Donner+Pfister AG, which has been in business for more than 30 years and is located at the upper reach of Lake Zurich in Switzerland. He earned the Dipl. Ing. (FH) degree in Zurich before starting his professional experience in the family-owned company more than 20 years ago. Donner leads the development and manufacturing of high precision gear grinding machines and high precision portable and stationary gear inspection machines, the development of specialized gear and hob inspection software, and servicing and re-controlling of legacy Maag gear grinding and inspection machines.