License holder summary

JOHN F SIEMINSKI is a Engineering Licenses - Oil Burner Technician Certificate licensed to practice in Massachusetts.

Massachusetts

Board of Regulations and Standards

JOHN F SIEMINSKI
Engineering Licenses - Oil Burner Technician Certificate
License number
BU-024630
Date expires
10/25/2016
Class
Engineering Licenses - Oil Burner Technician Certificate
Status
Active
Address
massbuilding.org
ID 42458391
LAST UPDATED 2026-03-23 14:10:14 UTC

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