Massachusetts
Division of Professional Licensure
JON J. NIEMSZYK
Plumber
License number
24317
Date granted
04/21/1995
Date expires
05/01/2014
Class
Plumber
Status
Current
licensingma.org
ID 3585018
LAST UPDATED 2026-07-25 16:18:37 UTC
LAST UPDATED 2026-07-25 16:18:37 UTC
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