Damien Grava
Certified Passive House Designer
Architect
Les Saprophytes
28 rue du Long Pot
59000 Lilles
France
Phone: +33 3 62 65 24 79
contact@les-saphrophytes.org
http://www.les-saphrophytes.org
Initial by Exam
Certificate valid from Jan. 30, 2018
Certificate valid until Jan. 30, 2023
Certificate valid until Jan. 30, 2023
The certificate only applies to this person.
Examined by Propassif / Vekemans, Etienne at Lille, France