Massachusetts
Board of Regulations and Standards
JAMES J CALLAHAN
Engineering Licenses - Oil Burner Technician Certificate
License number
BU-116630
Date expires
01/23/2013
Class
Engineering Licenses - Oil Burner Technician Certificate
Status
Address
massbuilding.org
ID 42448512
LAST UPDATED 2026-05-31 18:23:09 UTC
LAST UPDATED 2026-05-31 18:23:09 UTC
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