OTT-JAKOB Spanntechnik GmbH has specialised in the manufacture of tool clamping systems for machine tools and is today one of the key players in the industry worldwide. With a complete portfolio ranging from solutions for automatic and manual tool change, rotary unions, unclamping units and electronic monitoring systems, the family-owned company covers the entire range of tool clamping technology. Its core competence lies in the realisation of individual solutions.

The entire development and production process takes place at the headquarters in Lengenwang in the German Allgäu region, where around 250 people are employed. In international sales, the clamping technology specialist is supported by 13 representations on three continents. The company also has its own sales offices in South Korea, China and India. Since 1993 OTT-JAKOB has been part of the JAKOB Group, an association of six medium-sized technology companies.