BN Umwelt GmbH
- Schleswig-Holstein Chamber of Architects and Engineers and the Lower Saxony Chamber of Engineers
- Association of Consulting Engineers (VBI)
- Federation of Engineers for Water, Waste and Land Management (BWK)
- German Association for Water, Waste Water and Waste Management (DWA)
- Institute for Applied Waste and Materials Flow Management (IFAAS)
- RETech Waste Management
Mr. Keck is included in Lower Saxony’s list of consulting engineers and architects and also has Sachsen-Anhalt’s authorisation to present building documents.
Mr. Holst is a member of the Schleswig-Holstein Chamber of Architects and Engineers and is included in the list of consulting engineers and engineers authorised to present building documents.
Committed. Competent. Sound.