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Approvals

Frank Blessing

DGNB auditor
Certified passive house planner
Expert listed in the expert register of the funding program of the Federal Republic
Expert according to § 2 section 1ZVEnEV

Memberships

Bavarian Chamber of Engineers, Section Building

BDB - Association of German Master Builders

DEGA – German Acoustical Society

DGfH – German Society of Wood Research

Associaton of Friends of the University of Applied Sciences of Stuttgart

Chamber of Engineers of Baden-Württemberg and Hessen

VDI - Association of German Engineers

VMPA - Association of Material Testing Centers

Chamber of Commerce and Industry, Region Stuttgart

IAB – International Academy of Pool Construction

DGNB - German Society for Sustainable Building

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