Massachusetts
Division of Professional Licensure
DONALD G. PROTO
Electrician
License number
37164
Date granted
07/11/1994
Date expires
07/31/2016
Class
Electrician
Status
Current
licensingma.org
ID 3302090
LAST UPDATED 2026-05-30 20:53:17 UTC
LAST UPDATED 2026-05-30 20:53:17 UTC
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