Ross Booth

Certified Passive House Tradesperson


Coldwells Building Company Ltd

Coldwells Farmhouse
Tullynessle, Alford
AB33 8BT Aberdeenshire
United Kingdom

Phone: 01975 223 011
Mobile Phone: +447788205295

Initial by Exam

Certificate valid from Feb. 14, 2022
Certificate valid until Feb. 14, 2027
The certificate only applies to this person.

Examined by Warm: Low Energy Building Practice / Warm, Peter online