Massachusetts
Division of Professional Licensure
MARK J. OCONNOR
Plumber
License number
11560
Date granted
09/10/1991
Date expires
05/01/2014
Class
Plumber
Status
Current
licensingma.org
ID 3574741
LAST UPDATED 2024-02-17 12:30:27 UTC
LAST UPDATED 2024-02-17 12:30:27 UTC
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