Jens Letzel
Certified Passive House Designer
Dipl.-Ing. Architekt
Fabeck Architectes SARL
Rue du château, 1
8385 Koerich
Luxembourg
Phone: +352(0)263080
jle@fabeckarchitectes.lu
http://www.fabeckarchitectes.lu
Initial by Exam
Certificate valid from Jan. 16, 2017
Certificate valid until Jan. 16, 2022
Certificate valid until Jan. 16, 2022
The certificate only applies to this person.
Examined by energieagence Lëtzebuerg / Worré, Pascal at Luxembourg, Luxembourg