Certification of our quality-management system

We are pleased to announce that the official audit and certification of our quality-management system by TÜV Süd was completed successfully in October/November 2011. This means that with immediate effect, we are fulfilling the high demands set out in the DIN EN ISO 9001:2008 quality-management standard.

We are happy to count these companies among our regular clients

  • Germany Trade and Invest, Beijing
  • Austria Embassy, Austrian National Tourist Office, Beijing
  • Max-Planck-Gesellschaft
  • BMW
  • NEC Corporation
  • Viessmann Heating Technology Beijing Ltd.
  • Fresenius Medical Care AG & Co
  • Epcos AG
  • Becker Mining Systems
  • GEA Energietechnik GmbH
  • POLAR-Mohr
  • UHU GmbH + Co KG


  • m-tec mathis
  • Otto Suhner GmbH
  • Benninghoven GmbH & Co. KG
  • F. Zimmermann GmbH
  • Hema GmbH
  • FLSmidth GmbH
  • Hoffman GmbH &Co.KG,


If you like to see an extended reference list
please write a mail to: