About us
In 1964, GYS was founded as a transformer manufacturer in the West French district town of Laval. Today, the medium-sized, owner-managed group of companies with more than 900 employees is one of the international manufacturers of welding technology, equipment for charging and starting car batteries, as well as the car power supply and body repair equipment. As a manufacturer, GYS controls the quality of its products with a manufacturing depth of A - Z according to industrial processes.