Nate Campbell
Certified Passive House Consultant

GRAND BANKS BUILDING PRODUCTS
Phone: 617-620-6505
Mobile Phone: 978-281-2421
ncampbell@grandbanksbp.com
http://www.grandbanksbp.com
Initial by Exam
Certificate valid from Jan. 27, 2016
Certificate valid until Jan. 27, 2021
Certificate valid until Jan. 27, 2021
The certificate only applies to this person.
Examined by Passive House Academy / O'Leary, Tomás at Maine, United States of America