This is us We are recognized globally as one of the top manufacturers of high-performance power transmission belts and offer our customers worldwide highly developed drive solutions. As a family-owned company, we are characterized by first-class technological quality and industry-specific innovations. With more than 150 years of experience in rubber processing, we produce a wide range of power transmission belt variants. Our nine production facilities in seven countries, together with our global sales offices, are the foundation of our international success. Over 2,400 employees around the world are part of the Arntz Optibelt family and ensure smooth processes in production and administration. Together, we look to the future in order to successfully continue the company from generation to generation in a sustainable way.