Klingelnberg GmbH, a member of the Klingelnberg-Group, is an internationally active mechanical engineering company with production bases in Hückeswagen in the Bergischen region and Ettlingen near Karlsruhe.
Direct customer contact is provided by Klingelnberg in Hückeswagen, as well as by its own sales branches in Italy, France, Spain, Belgium and Japan.

The activities of the Klingelnberg-Group, whose origins date from 1814, is managed today, in the seventh generation, by Jan Klingelnberg.
Klingelnberg GmbH, Hückeswagen, is engaged in:
Spiral bevel gear cutting machines for the small and mid series, spiral bevel gear grinding machines, worm and thread grinding machines, tool sharpening and grinding machines, gear measuring machines and job gearing for spiral bevel gears.
Klingelnberg and Oerlikon - Identity und Continuity.
The Klingelnberg-Group of companies is with its products a global player and a leader in technology for all applications.
The brand names Klingelnberg and Oerlikon represent a comprehensive range of systems solution relative to spiral bevel gear manufacturing, gear inspection technology, grinding of parallel axis gears, worms and rotors, tool resharpening, bending technology as well as job shop activities for spiral bevel gears.
OERLIKON - the synonym for spiral bevel gears.
The OERLIKON brand stands for allround competence within the field of spiral bevel gear technology. Generating- and grinding machines for large scale- and universal applications, spiral bevel gear lapping- and testing equipment, tool maintenance as well as highly efficient cutter head systems cater for state of the art solutions.
Unrivalled products and services - the tradition of KLINGELNBERG.
The KLINGELNBERG brand name enjoys an outstanding reputation for competent solutions relative to gear inspection technology, for the grinding of parallel axis gears, worms and rotors as well as the resharpening of cutting tools. This scope of activities is complemented by bending technology and job shop facilities for spiral bevel gears.