Massachusetts
Division of Professional Licensure
DEREK C. KNUDSEN
Sheet Metal Workers
License number
87
Date granted
03/22/2010
Date expires
12/28/2013
Class
Sheet Metal Workers
Status
Licensed
licensingma.org
ID 3788188
LAST UPDATED 2026-04-03 13:59:27 UTC
LAST UPDATED 2026-04-03 13:59:27 UTC
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