Jean-François Boulanger

Certified Passive House Tradesperson

Craftsman Carpenter

Koneko Solutions Bois

Lieu Dit Kervazo
56400 Brech
France

Phone: +33 (0) 658 174 504
koneko@koneko.bzh
http://www.koneko.bzh

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 at BOURG DES COMPTES, France