Massachusetts
Division of Professional Licensure
DAVID B. KLAUS
Plumber
License number
19859
Date granted
07/09/1984
Date expires
05/01/2014
Class
Plumber
Status
Current
licensingma.org
ID 3562964
LAST UPDATED 2026-05-02 16:43:49 UTC
LAST UPDATED 2026-05-02 16:43:49 UTC
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