Massachusetts
Division of Professional Licensure
JAMES H. MATTSON
Plumber
License number
12335
Date granted
08/14/1995
Date expires
05/01/2014
Class
Plumber
Status
Current
licensingma.org
ID 3570246
LAST UPDATED 2026-04-15 12:51:53 UTC
LAST UPDATED 2026-04-15 12:51:53 UTC
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