Rubén Alonso Alonso

Certified Passive House Tradesperson, specialised in Building Envelope & Services

Administration

Alonso Carpinterías C.B.

Calle Don Sancho 17
47002 Valladolid
Spain

Phone: +34983 662254
oficina@alonsocarpinterias.es
http://www.alonsocarpinterias.es

Initial by Exam

Certificate valid from Aug. 29, 2018
Certificate valid until Aug. 29, 2023
The certificate only applies to this person.

Examined by Zero Energy Lab SL at Madrid, Spain