Jopp develops and produces internal and external gearshift systems for vehicles. With Jopp’s MT/AT and shift-by-wire gearshift systems, all common gearboxes can be operated.

Jopp assists its customers with regard to the development of precision machined parts and, together with the Group's affiliated firms, produces them in Europe and Asia. The machine park comprises multi-spindle automatic lathes, automatic lathes, precision lathes, rotary table machines and machining centres. In addition to that, Jopp offers various methods of high-precision machining as well as surface and heat treatment.

Jopp develops and produces parts made of powder metal and machines them according to customers’ requirements. In addition to that, Jopp offers its customers products with surface or heat treatment.