Massachusetts
Board of Regulations and Standards
FREDERICK L COLLINS
Engineering Licenses - Refrigeration Technician
License number
RT-002967
Date expires
10/27/2017
Class
Engineering Licenses - Refrigeration Technician
Status
Active
Address
massbuilding.org
ID 42478080
LAST UPDATED 2026-04-18 01:21:14 UTC
LAST UPDATED 2026-04-18 01:21:14 UTC
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