Massachusetts
Board of Regulations and Standards
JOHN M DUFF
Engineering Licenses - He 3 A Air Or Electric Powered
License number
HE-101014
Date expires
03/02/2017
Class
Engineering Licenses - He 3 A Air Or Electric Powered
Status
Active
Address
massbuilding.org
ID 41861341
LAST UPDATED 2024-05-01 02:02:07 UTC
LAST UPDATED 2024-05-01 02:02:07 UTC
This website is unaffiliated with the Board of Regulations and Standards. Please verify all information directly with the relevant official government authority.