Massachusetts
Division of Professional Licensure
JOHN F. CARVALHO
Plumber
License number
15564
Date granted
05/02/2009
Date expires
05/01/2014
Class
Plumber
Status
Current
licensingma.org
ID 3555081
LAST UPDATED 2026-03-23 02:58:53 UTC
LAST UPDATED 2026-03-23 02:58:53 UTC
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