Massachusetts
Division of Professional Licensure
DEREK J. OLIVER
Plumber
License number
27032
Date granted
10/12/2004
Date expires
05/01/2014
Class
Plumber
Status
Current
licensingma.org
ID 3574843
LAST UPDATED 2026-07-15 23:21:52 UTC
LAST UPDATED 2026-07-15 23:21:52 UTC
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