Javier Villalain Sagredo

Certified Passive House Tradesperson, specialised in Building Envelope & Services

Engineer

Eco-systems Instalaciones Eficientes

Avda. Constitución Española
16
09007 Burgos
Spain

Phone: +34 947061271
info@eco-systems.es
http://www.eco-systems.es

Initial by Exam

Certificate valid from May 27, 2019
Certificate valid until May 27, 2024
The certificate only applies to this person.

Examined by Iglu Energy Savings SL. at Burgos, Spain