Massachusetts
Division of Professional Licensure
BRENDAN J. DUFFY
Gasfitter
License number
4143
Date granted
09/24/2002
Date expires
05/01/2014
Class
Gasfitter
Status
Current
licensingma.org
ID 3399829
LAST UPDATED 2026-04-20 03:44:54 UTC
LAST UPDATED 2026-04-20 03:44:54 UTC
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