Massachusetts
Division of Professional Licensure
DENNIS J. OCONNOR SR.
Gasfitter
License number
1123
Date granted
07/27/1999
Date expires
05/01/2014
Class
Gasfitter
Status
Current
licensingma.org
ID 3402561
LAST UPDATED 2026-04-06 07:10:41 UTC
LAST UPDATED 2026-04-06 07:10:41 UTC
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