Johann Drouet

Certified Passive House Tradesperson, specialised in Building Envelope & Services

Carpenter

Help Bois

1 impasse des 4 feux
44119 Treillieres
France

Phone: +33 (0) 615 078 792
jd@helpbois.fr
http://www.helpbois.fr

Initial by Exam

Certificate valid from Dec. 14, 2018
Certificate valid until Dec. 14, 2023
The certificate only applies to this person.

Examined by Propassif / Vekemans, Etienne at BOURG DES COMPTES, France