Massachusetts
Division of Professional Licensure
MICHAEL F. MACKINNON
Plumber
License number
11989
Date granted
04/19/1993
Date expires
05/01/2014
Class
Plumber
Status
Current
licensingma.org
ID 3564889
LAST UPDATED 2026-04-21 04:30:12 UTC
LAST UPDATED 2026-04-21 04:30:12 UTC
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