John O'Connell

Certified Passive House Designer

Civil Engineer Engineer

OCC Construction

Ireland

Phone: +35391 511 445
john@occo.ie
http://www.occo.ie

Initial by Exam

Certificate valid from Dec. 16, 2019
Certificate valid until Dec. 16, 2024
The certificate only applies to this person.

Examined by Passive House Academy / O'Leary, Tomás at Dublin, Ireland