Massachusetts
Division of Professional Licensure
JOHN H. YERKES
Sheet Metal Workers
License number
12488
Date granted
05/25/2011
Date expires
03/28/2015
Class
Sheet Metal Workers
Status
Current
licensingma.org
ID 3784676
LAST UPDATED 2026-04-12 04:01:20 UTC
LAST UPDATED 2026-04-12 04:01:20 UTC
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