Charles Allen Duncan

Certified Passive House Designer

Architect

Allen Duncan Architects

Old Dover Road 70a
Blackheath
SE385Y London
United Kingdom

Phone: +44 (0)7768927576

Initial by Exam

Certificate valid from July 3, 2017
Certificate valid until July 3, 2022
The certificate only applies to this person.

Examined by University of Greenwich at London, United Kingdom