New Jersey
Division of Consumer Affairs
JOHN G PETROWSKI
Master Plumber
License number
36BI00745700
Date granted
08/01/1985
Date expires
06/30/2015
Class
Master Plumber
Status
Active
licensingnj.com
ID 8680785
LAST UPDATED 2026-08-02 21:46:43 UTC
LAST UPDATED 2026-08-02 21:46:43 UTC
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