New Jersey
Division of Consumer Affairs
JOHN J BARTKOWICZ SR
Master Plumber
License number
36BI00275400
Date granted
06/01/1969
Date expires
06/30/1999
Class
Master Plumber
Status
Expired
licensingnj.com
ID 8689084
LAST UPDATED 2026-04-04 13:59:27 UTC
LAST UPDATED 2026-04-04 13:59:27 UTC
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