Massachusetts
Division of Professional Licensure
JOHN P. DUNCAN
Sheet Metal Workers
License number
9107
Date granted
03/28/2011
Date expires
01/28/2015
Class
Sheet Metal Workers
Status
Current
licensingma.org
ID 3787042
LAST UPDATED 2026-03-12 14:06:45 UTC
LAST UPDATED 2026-03-12 14:06:45 UTC
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