New Jersey
Division of Consumer Affairs
GUY MASTROIANNI
Master Plumber
License number
36BI00336500
Date granted
07/01/1969
Date expires
06/30/1999
Class
Master Plumber
Status
Retired
licensingnj.com
ID 8681838
LAST UPDATED 2026-04-20 09:02:05 UTC
LAST UPDATED 2026-04-20 09:02:05 UTC
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