Certification, SCC:2011, TÜV Rheinland
Certification, SCC:2011, TÜV Rheinland
Certification, ISO 9001:2015, TÜV Rheinland
Certification, ISO 9001:2015
Monitoring Contract Certification according to Section 19 I Water Resources Act (WHG), TÜV Rheinland
Specialised Company Certification according to Water Resources Act (WHG), TÜV Rheinland
Licence for the supply of temporary employees, Federal Employment Office
Licence for the supply of temporary employees, Federal Employment Office