Massachusetts
Division of Professional Licensure
JOHN W. BLUME
Electrical, Fire and Security Business
License number
7575
Date granted
06/24/1974
Date expires
07/31/2016
Class
Electrical, Fire and Security Business
Status
Current
licensingma.org
ID 3190106
LAST UPDATED 2026-06-10 00:43:35 UTC
LAST UPDATED 2026-06-10 00:43:35 UTC
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