Massachusetts
Division of Professional Licensure
JOSEPH R. DUFFY
Plumber
License number
10438
Date granted
04/07/1987
Date expires
05/01/2014
Class
Plumber
Status
Current
licensingma.org
ID 3564756
LAST UPDATED 2026-07-25 16:21:37 UTC
LAST UPDATED 2026-07-25 16:21:37 UTC
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