Massachusetts
Board of Regulations and Standards
DAVID M KOSEWSKI
Engineering Licenses - Oil Burner Technician Certificate
License number
BU-019117
Date expires
01/16/2012
Class
Engineering Licenses - Oil Burner Technician Certificate
Status
Address
massbuilding.org
ID 42453543
LAST UPDATED 2026-04-13 03:53:59 UTC
LAST UPDATED 2026-04-13 03:53:59 UTC
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