Massachusetts
Board of Regulations and Standards
JAMES E DUMBROWSKI
Engineering Licenses - Refrigeration Contractor
License number
RC-004974
Date expires
08/31/2017
Class
Engineering Licenses - Refrigeration Contractor
Status
Active
Address
massbuilding.org
ID 42476497
LAST UPDATED 2026-03-19 14:50:52 UTC
LAST UPDATED 2026-03-19 14:50:52 UTC
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