Massachusetts
Division of Professional Licensure
DOUGLAS M. PORTER
Plumber
License number
34500
Date granted
04/08/2010
Date expires
05/01/2014
Class
Plumber
Status
Current
licensingma.org
ID 3561248
LAST UPDATED 2026-05-03 22:26:57 UTC
LAST UPDATED 2026-05-03 22:26:57 UTC
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