New Jersey
Division of Consumer Affairs
JOHN A YENKOSKY
Master Plumber
License number
36BI00411500
Date granted
11/17/1969
Date expires
06/30/1997
Class
Master Plumber
Status
Expired
licensingnj.com
ID 8690756
LAST UPDATED 2026-04-05 00:55:41 UTC
LAST UPDATED 2026-04-05 00:55:41 UTC
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