Massachusetts
Board of Regulations and Standards
ARTHUR J MASON JR
Engineering Licenses - Refrigeration Technician
License number
RT-012119
Date expires
11/16/2012
Class
Engineering Licenses - Refrigeration Technician
Status
Address
massbuilding.org
ID 42480328
LAST UPDATED 2026-04-19 09:03:48 UTC
LAST UPDATED 2026-04-19 09:03:48 UTC
This website is unaffiliated with the Board of Regulations and Standards. Please verify all information directly with the relevant official government authority.