Massachusetts
Division of Professional Licensure
JOHN J. HENNESSY
Gasfitter
License number
3667
Date granted
01/23/2008
Date expires
05/01/2014
Class
Gasfitter
Status
Current
licensingma.org
ID 3401778
LAST UPDATED 2026-03-17 20:46:41 UTC
LAST UPDATED 2026-03-17 20:46:41 UTC
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