Massachusetts
Division of Professional Licensure
JOHN C. WELCH
Fire and Security Business
License number
758
Date granted
01/01/1992
Date expires
07/31/2016
Class
Fire and Security Business
Status
Current
licensingma.org
ID 3391646
LAST UPDATED 2026-08-04 23:37:30 UTC
LAST UPDATED 2026-08-04 23:37:30 UTC
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