Alberto Luis Ballestero Andreu

Certified Passive House Tradesperson, specialised in Building Envelope & Services

Technical Sales

Grupial SXXI S.L

Avda Zaragoza, 48, B
44600 Alcañiz

Phone: +34 97 887 12 18

Initial by Exam

Certificate valid from April 11, 2019
Certificate valid until April 11, 2024
The certificate only applies to this person.

Examined by Formación, Energía y Educación S.L. / Vogt, Anne at Ontinyent, Spain