Massachusetts
Board of Regulations and Standards
DAVID P JOHNS
Engineering Licenses - Oil Burner Technician Certificate
License number
BU-059020
Date expires
07/22/2016
Class
Engineering Licenses - Oil Burner Technician Certificate
Status
Active
Address
massbuilding.org
ID 42453076
LAST UPDATED 2026-04-20 18:47:55 UTC
LAST UPDATED 2026-04-20 18:47:55 UTC
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