Jérémy Guillaume
Certified Passive House Designer

Charge D'affaire Batiment
HELIOS INGENIERIE
7, rue des Freres MAHIEU
59193 ERQUINGHEM LYS
France
Phone: 03 20 48 04 02
bet@helios-ingenierie.com
http://www.helios-ingenierie.com
Extension by building documentation
Certificate valid from March 4, 2020
Certificate valid until March 4, 2025
Certificate valid until March 4, 2025
The certificate only applies to this person.

Download documentation
Assessed by La Maison Passive Prestations Sarl
Complete list: Passive House Designers with building documentations
Initial by Exam
Certificate valid from Sept. 30, 2014
Certificate valid until Sept. 30, 2019
Certificate valid until Sept. 30, 2019
The certificate only applies to this person.
Examined by Propassif / Vekemans, Etienne at France