Massachusetts
Division of Professional Licensure
MARIO A. GUZZO
Plumber
License number
6936
Date expires
05/01/2014
Class
Plumber
Status
Current
licensingma.org
ID 3545402
LAST UPDATED 2026-04-07 21:29:01 UTC
LAST UPDATED 2026-04-07 21:29:01 UTC
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