Our Team

b&d Energie- und Umwelttechnik GmbH was founded in 2016. Being engineers of sustainable process and environmental technology as well as of energy and process engineering, we combine numerous years of professional experience, especially in solid fuel technology and in geothermal energy. Together with partners from industry and research institutions we initiate, manage and work on projects for the optimization of industrial plants, monitoring of efficiency and utilization of residues. We always take care of close ties to governmental funding agencies for our partners and projects. In the field of research services, we have years of expertise in proposal writing and project management. We support our customers in dialogue with social, political and economic players in project management and funding acquisition.

Hope to see you in our offices in Weimar (Thuringia) and Bochum (North Rhine-Westphalia).

M.Sc., Dipl.-Ing. (FH) Philipp Danz


Philipp Danz is an energy engineer with expertise in energy technology, supply technology, energy management and project management. He worked, among other things, on geothermal energy, biomass use, plastics processing and 3D printing.

Dr.-Ing. Julia Behling

Authorised manager

Mrs. Behling holds a PhD in Mechanical Engineering. She has experience in the field of renewable energies and project management. She is advising our client on national funding schemes. Mrs. Behling is responsible for the application, monitoring and processing of research projects.

Dr.-Ing. Klaas Breitkreuz

Head of R&D

Mr. Breitkreuz holds a PhD in Mechanical Engineering. He has expertise in Test Stand Development and and in economic efficiency analysis. Mr. Breitkreuz is responsible for projects in the fields of geothermal energy, wind power, biomass as well as fuels and chemistry.

Ferris Kühn

Mr. Kühn is a student of environmental technology and supports the team in project processing.