Massachusetts
Division of Professional Licensure
MARCELO R. GUZMAN
Security and Fire Alarm Installers
License number
10306
Date granted
03/24/2009
Date expires
07/31/2016
Class
Security and Fire Alarm Installers
Status
Current
licensingma.org
ID 3781392
LAST UPDATED 2026-05-13 07:08:31 UTC
LAST UPDATED 2026-05-13 07:08:31 UTC
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