Our history | Koller + Schwemmer

Tradition from Germany since 1927

Our company history of over 95 years has shaped us and made us what we stand for today. Here you can learn more about the background of our company.

1927

Foundation of Koller + Schwemmer and beginning of a successful company development.

Willi Koller, together with his partner Mr. Hieber, took over the Bosch service in Nuremberg from Bosch. Before that, he acquired service centers in Germany for Bosch. Since then, Koller has specialized in automotive electrics and accessories, carburetors, diesel and gasoline injection.

1966

Most modern Bosch Service in the Federal Republic of Germany.

Willi Koller OHG built the largest and most modern Bosch Service in the Federal Republic of Germany at Röthensteig 21, Nuremberg at this time.

1970

Expansion of the injection pumps business area.

The business area was expanded to include injection pumps at OEM level. Previously, the core business consisted of the support, maintenance, and repair of all Bosch products.

1985

Fusion Koller + Schwemmer.

The two companies Koller and Schwemmer merged to form Koller + Schwemmer, focusing on the manufacture of mechanical gasoline injection systems. In addition, as a Bosch service, the company also sold Bosch household appliances and power tools as well as mobile communication products.

1998

ISO 9001 certification.

Koller + Schwemmer was the first Bosch service to receive ISO 9001 certification. This is still valid today, as we always design our quality management systems to the highest standards.

2012

Acquisition of Bosch.

Robert Bosch GmbH took over Koller + Schwemmer as a 100% Bosch subsidiary.

2020

Start of UIP-manufacturing.

2025

Launch of CV-Starter and reconstruction of the company building.