Your contact

Jan Akkermann

Jan Akkermann Prof. Dr.-Ing.

Managing Director
Consulting Engineer VBI
0721 3508-1001
Alexander Hewener

Alexander Hewener Dipl.-Ing.

Managing Director
Expert for fire protection (TAS)
0721 3508-1031
Ioannis Retzepis

Ioannis Retzepis Dr.-Ing.

Managing Director
Consulting Engineer VBI
Verification engineer for structural engineering VPI
Inspection expert in railway construction (EBA)
Licensed Welding Engineer (EWE, IWE)
0721 3508-1005
Peter Rothenhöfer

Peter Rothenhöfer Dipl.-Ing. (FH)

Director
0721 3508-1070
Heinz-Josef Vieth

Heinz-Josef Vieth Dipl.-Ing.

Director
0721 3508-1006

Stephan Johmann Dipl.-Ing.

Authorized Representative
0721 3508-1037