GNAP NACHHALTIGKEITSPLANUNG GMBH
A Germany supplier, with 1 awarded contract, most recently 12 months ago.
The City of Braunschweig is seeking consulting services for sustainability assessment as part of the QNG certification process. This project involves the construction of a new building that will house a shared canteen and a dual sports hall, located at the site of the Lessing Gymnasium and the futur
