Your Provider for Engineering Services

in the fields of environmental and civil engineering

BN Umwelt GmbH, part of the BN Group, operates throughout Germany as an innovative and reliable engineering service provider for public and private clients in the fields of environmental and civil engineering.

We participate in procedural developments concerning environment and accompany national and international projects.

Contact us

Please contact us if you have any questions or concerns.
We will be glad to help you.

About our company

The company BN Umwelt GmbH Rostock is part of the BN group, whose origin is the engineering office Birkhahn + Nolte, which was founded in 1960 in Kremperheide, Schleswig-Holstein. The BN Umwelt GmbH provides engineering services for public and private customers in Germany. Furthermore, BN Umwelt GmbH takes part in environmental procedural developments. Since 1990, the BN group is involved in global projects, regarding especially the transfer of knowledge about waste management. The BN Umwelt GmbH takes part in these projects in special regions.
We perform tasks of consulting, planning, and monitoring as well as process and project development and technical optimisation.

General manager

Graduate engineer Frank Zörner

Graduate engineer Bernd Ostenberg

Graduate engineer Holger H. Holst