Massachusetts
Division of Professional Licensure
BRIAN J. GUINAN
Plumber
License number
24614
Date granted
01/12/2000
Date expires
05/01/2010
Class
Plumber
Status
Complete
licensingma.org
ID 3542681
LAST UPDATED 2026-06-07 19:39:25 UTC
LAST UPDATED 2026-06-07 19:39:25 UTC
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