New Jersey
Division of Consumer Affairs
John J Koker
Master Plumber
License number
36BI01245100
Date granted
11/29/2007
Date expires
06/30/2015
Class
Master Plumber
Status
Active
licensingnj.com
ID 8690178
LAST UPDATED 2026-05-21 10:47:38 UTC
LAST UPDATED 2026-05-21 10:47:38 UTC
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