Massachusetts
Board of Regulations and Standards
JOHN J COLON
Engineering Licenses - Oil Burner Technician Certificate
License number
BU-115608
Date expires
06/12/2018
Class
Engineering Licenses - Oil Burner Technician Certificate
Status
Active
Address
massbuilding.org
ID 42449234
LAST UPDATED 2026-04-22 02:46:21 UTC
LAST UPDATED 2026-04-22 02:46:21 UTC
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