Massachusetts
Board of Regulations and Standards
JOHN WILLIS
Engineering Licenses - Refrigeration Technician
License number
RT-143635
Date expires
06/23/2018
Class
Engineering Licenses - Refrigeration Technician
Status
Active
Address
massbuilding.org
ID 42482485
LAST UPDATED 2026-03-18 12:45:21 UTC
LAST UPDATED 2026-03-18 12:45:21 UTC
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