Contact us

State Development Corporation of Thuringia (LEG Thüringen)

Dept. Investment, International Business and Cluster Promotion

Mainzerhofstraße 12
99084 Erfurt
Phone: +49 (0) 361 5603-450
Fax: +49 (0) 361 5603-328
write an email

Sachverständigenbüro projektRAUM
Dr.-Ing. Volker K. Drusche

Location information

  • Location:
    Amselweg 3
    D-99423 Weimar
  • District:
    Stadt Weimar


- Energy consulting and energy planning for private persons, trade and institutions – energy certificates for buildings, thermal insulation certificates – climate protection and sustainability concepts – expert reports, expert opinions and preservation of evidence in the specialized areas of thermal insulation, humidity protection, hygiene of interior rooms/mould, real estate assessment – architectural services for construction projects which are ambitious in terms of energy efficiency

R&D focus:

- Thermal insulation – climate protection – sustainability

Further information:

- Founding partner in the Energy Efficiency Institute in Weimar – specialist books: ENERGIE SYNERGIE, WOHNRAUMSCHIMMEL


- Cert. energy consultants dena, BAFA, TAB-ThEGA, RKW – members of the Thuringian Chamber of Architects and of the Thuringian Energy Agency – energy efficiency expert for funding programmes of KfW promotion at the Bauhaus University in Weimar