Keller & Kalmbach GmbH

Procurement market place simple system

In 2001, the no-fee procurement marketplace simple system went live. Keller & Kalmbach is a cofounder of the company. The platform bundles over 51 million items from A to Z from more than 600 suppliers. Interested in optimizing your purchasing processes and ensuring more transparency in purchasing your C-parts? Then choose simple system.


Brochure simple system (guest access)



  • Multi-supplier platform
  • Over 51 million items
  • Over 600 suppliers (other suppliers can be integrated)
  • More then 1,500 active customers
  • More than 40,000 users

Your benefits

  • Platform with no fees
  • No investment risk
  • Extensive functions
  • Same order and process logic for all suppliers
  • Option of connecting to your ERP
  • International platform 


  • Mobile approval procedures also possible
  • Intelligent search
  • Comprehensive reporting possibilities
  • Simple self-administration
  • Barcode scanner solution
  • Automatic account assignment according to eCl@ss
  • User groups
  • etc.

Keller & Kalmbach GmbH  |  Siemensstra├če 19  |  85716 Unterschlei├čheim  |  Telefon 089/83 95-0  |

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