Massachusetts
Board of Regulations and Standards
David H Gessing
Engineering Licenses - Oil Burner Technician Certificate
License number
BU-318919
Date expires
09/22/2017
Class
Engineering Licenses - Oil Burner Technician Certificate
Status
Active
Address
massbuilding.org
ID 42451681
LAST UPDATED 2026-04-09 19:28:14 UTC
LAST UPDATED 2026-04-09 19:28:14 UTC
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