Massachusetts
Division of Professional Licensure
MICHAEL A. DUVAL
Sheet Metal Workers
License number
10233
Date granted
04/14/2011
Date expires
05/28/2014
Class
Sheet Metal Workers
Status
Current
licensingma.org
ID 3797973
LAST UPDATED 2026-05-29 13:36:49 UTC
LAST UPDATED 2026-05-29 13:36:49 UTC
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