Eric Wirtgen

Certified Passive House Tradesperson, specialised in Building Envelope

Ingenieur

alufer

5, rue de niederpallen
8551 Noerdange
Luxembourg

eric.wirtgen@alufer.lu
http://www.alufer.lu

Extension by trades documentation

Certificate valid from Oct. 1, 2018
Certificate valid until Jan. 31, 2024
The certificate only applies to this person.

Initial by Exam

Certificate valid from Dec. 20, 2013
Certificate valid until Jan. 31, 2019
The certificate only applies to this person.

Examined by energieagence Lëtzebuerg / Worré, Pascal at Luxembourg, Luxembourg