Massachusetts
Division of Professional Licensure
DAVID S. WILLIS
Plumber
License number
15110
Date granted
05/18/2006
Date expires
05/01/2014
Class
Plumber
Status
Current
licensingma.org
ID 3570149
LAST UPDATED 2026-03-19 06:21:19 UTC
LAST UPDATED 2026-03-19 06:21:19 UTC
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