Ghirri Motoriduttori or G.M. s.r.l. was founded in the 1960s and specialises in the design and manufacture of small and medium-sized geared motors. The company, measuring approx. 2,500 m², is located in northern Italy near Modena.

The technical engineers at G.M. Ghirri Motoriduttori use state-of-the-art 3D calculation and modelling tools. In the production department, the products are then manufactured by high-tech machines equipped with robots and then shipped all over the world by the automated logistics department.

Aandrijf Technisch Buro buys mainly small, medium and special worm gearboxes from Ghirri.