Since 1958, year of establishment, the GAMM is appreciated for the care and the technology with which designs and manufactures its own range of articles unified industrial knobs, handles and maneuvering flyers, collected in a large technical catalog. The success, achieved in 50 years of activity and matured through constant pursuit of product quality together with operational flexibility and speed of service, has led the company to the highest levels in the market. Today more than ever the GAMM production is controlled and finished with the same care as a time ensuring a high standard of quality product.