Massachusetts
Division of Professional Licensure
MARK HARTWICK
Plumber
License number
20193
Date granted
12/23/1985
Date expires
05/01/2014
Class
Plumber
Status
Current
licensingma.org
ID 3566540
LAST UPDATED 2026-06-13 05:34:09 UTC
LAST UPDATED 2026-06-13 05:34:09 UTC
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