John Hennessy

Certified Passive House Designer

Mr. BEng (Hons) CENG MIEI Company Owner
Beng, Beng (hons) / Msc (in Progress)

Initial by Exam

Certificate valid from July 21, 2021
Certificate valid until July 21, 2026
The certificate only applies to this person.

Examined by Passive House Academy / O'Leary, Tomás at None