Massachusetts
Division of Professional Licensure
JEFFREY R. DIAMOND
Plumber
License number
22489
Date granted
04/04/1990
Date expires
05/01/2014
Class
Plumber
Status
Current
licensingma.org
ID 3564860
LAST UPDATED 2026-04-14 11:54:17 UTC
LAST UPDATED 2026-04-14 11:54:17 UTC
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