Massachusetts
Board of Regulations and Standards
CHARLES L GRINNELL
Engineering Licenses - Refrigeration Contractor
License number
RC-131893
Date expires
10/28/2017
Class
Engineering Licenses - Refrigeration Contractor
Status
Active
Address
massbuilding.org
ID 42476597
LAST UPDATED 2026-04-18 17:34:22 UTC
LAST UPDATED 2026-04-18 17:34:22 UTC
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