Quality
„Made in Germany“
We manufacture in accordance with the standards ISO 9001 and TS 16949
Know-how from experience.
We deliver worldwide — today to customers in 42 countries
Welcome to Koller + Schwemmer
The leading provider of problem solutions for Bosch diesel injection systems
Your competent partner for petrol injection systems for oldtimers and youngtimers
We manufacture on original Bosch equipment in accordance with the original manufacturer's guidelines
The 90th anniversary of our company
We would like to thank all our customers for their trust in us.
- AGCO
- Deutz
- Cummins
- Wärtsilä
- CAT
- MWM