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Tradesperson
Designer | Consultant
Building Certifier

William Waldron-Hyden

Certified Passive House Consultant

Mosart

Wicklow County Campus
Ireland

Initial by Exam

Certificate valid from Sept. 15, 2021
Certificate valid until Sept. 15, 2026
The certificate only applies to this person.

Examined by Passive House Academy / O'Leary, Tomás online