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
The certificate only applies to this person.

Examined by Propassif / Vekemans, Etienne at Lille, France