New Jersey
Division of Consumer Affairs
MARK R O'CONNOR
Master Plumber
License number
36BI00880900
Date granted
10/31/1989
Date expires
06/30/1997
Class
Master Plumber
Status
Expired
licensingnj.com
ID 8684654
LAST UPDATED 2026-07-21 22:22:23 UTC
LAST UPDATED 2026-07-21 22:22:23 UTC
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