GPM is an active partner to all of its customers, understanding complex ideas,
thinking on an interdisciplinary level, acting professionally, developing a product
purposefully and then introducing it into the market.
We offer the best future prospects for both partners.
| Audi AG | Dr. Ing. h. c. F. Porsche AG | Renault |
| Bentley Motors Ltd. | GM | Seat S.A. |
| BMW Motorsport GmbH | Hengst GmbH & Co. KG | Sinotruk Ltd. |
| Brilliance China Automotive | Liebherr Machines Bulle S. A. | Skoda Auto a. s. |
| BorgWarner Transmission Systems | MAN Nutzfahrzeuge AG | Smart GmbH |
| Buderus Heiztechnik GmbH | Mercedes AMG GmbH | Vauxhall Motors Ltd. |
| Cummins Ltd. | Motorenwerke Mannheim AG | Volkswagen AG |
| Cummins Foton (BFCEC) | MTU Friedrichshafen GmbH | ZF Friedrichshafen AG |
| Daimler AG | Motorenwerke Zschopau GmbH | ZF Getriebe GmbH |
| Deutz AG | Nissan Group. | |
| Detroit Diesel Corporation | Opel AG | |