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  1. Company
  2. Quality standard
  3. Services
  4. Products
    1. A, M, MW, P and H pumps
    2. Large engine diesel (ZW and ZWM)
    3. Single injection pumps / plug-in pumps
    4. Distributor injection pumps
    5. Pump-nozzle injection systems
    6. Common Rail
    7. Mechanical petrol injection system (in-line pump)
    8. Jetronic components
    9. Sale
  5. Contact
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  • Tradition from Germany since 1927

    In 1927, the foundation was laid for the successful development of the Koller + Schwemmer company.

    • 1927: Willi Koller, together with his then partner Mr Hieber, took over the Bosch company service in Nuremberg.
    • After the war, work restarted with 8 employees.
    • 1966: the former Willi Koller OHG company established the then largest and most modern Bosch service in West Germany at the present location.
    • 1985: merger of the Koller and Schwemmer companies
    • Since 1986: production of mechanical petrol injection systems
    • Since 2000: production of LDA abutments
    • 2006: acquisition of the maintenance of Jetronic components
    • 2008: we received the Bavarian Quality Award for Company Quality in the "Craftwork" category.
    •  2012: merged into the Bosch Group as an independent Bosch subsidiary.
    •  2015: Focusing our activities on the core business with diesel and petrol injection systems (closure of Bosch Service)
    •  2016: an extremely successful business year in terms of revenue and finance
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