Massachusetts
Division of Professional Licensure
WILLIAM V. DEFLAVIO
Engineer
License number
9081
Date granted
03/06/1959
Date expires
06/30/2014
Class
Engineer
Status
Current
licensingma.org
ID 3391271
LAST UPDATED 2026-06-18 10:02:15 UTC
LAST UPDATED 2026-06-18 10:02:15 UTC
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