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Tradesperson
Designer | Consultant
Building Certifier

Xavier Viola Gonzalez

Certified Passive House Designer

Technical Architect

Efcore serveils globals, S.L

Salvador Espriu, 83
Bx-C
08005 Barcelona
Spain

Phone: +34 687488210
info@efcore.cat
http://efcore.cat

Initial by Exam

Certificate valid from Sept. 30, 2019
Certificate valid until Sept. 30, 2024
The certificate only applies to this person.

Examined by Energiehaus Arquitectos - Diseño y Formación de Edificios Pasivos S.L.P. at Barcelona | Barcelona, Spain