Massachusetts
Board of Regulations and Standards
JOHN S CHRISTOPHER
Engineering Licenses - Oil Burner Technician Certificate
License number
BU-120252
Date expires
12/27/2017
Class
Engineering Licenses - Oil Burner Technician Certificate
Status
Active
Address
massbuilding.org
ID 42449023
LAST UPDATED 2026-03-15 06:51:28 UTC
LAST UPDATED 2026-03-15 06:51:28 UTC
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