Massachusetts
Division of Professional Licensure
JOHN D. MAZZOLA
Plumber
License number
10815
Date granted
09/07/1988
Date expires
05/01/2014
Class
Plumber
Status
Current
licensingma.org
ID 3568291
LAST UPDATED 2026-03-27 14:10:53 UTC
LAST UPDATED 2026-03-27 14:10:53 UTC
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