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Member Directory
- Details for Individual Member
First Name:
Don
Last Name:
Penn
City:
Southlake
State/Province:
TX
Contact e-mail / website (if website, use https:// or http:// format):
dpenn@iegltd.com
Accredited Installer:
Trainer - Accred Install:
Certified GeoExchange Designer:
Yes
Certified Geothermal Inspector:
Yes
Certified Residential Designer: