Management board

The management board of HANS HENNIG GmbH:

Dr.-Ing. Christian Barczus

Technical director, PhD mechanical engineer

Since the beginning of 2018 chairman of the board of HANS HENNIG GmbH.

Specialized in environmental and process engineering; Power plant construction and burner technology

  • project management
  • construction
  • production
  • service
  • technical sales
  • human resources

Achim Rosenberg

Commercial director

Achim Rosenberg is the commercial director of HANS HENNIG GmbH since March 2011.

Mr. Rosenberg is also senior departmental leader of commercial sales at Körting Hannover AG. He holds the position of commercial director of numerous subsidiaries belonging to Körting Hannover AG.

  • commercial sales
  • commercial order processing
  • financial accounts
  • controlling