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 2026-07-28 17:41:43 UTC
LAST UPDATED 2026-07-28 17:41:43 UTC
This website is unaffiliated with the Division of Professional Licensure. Please verify all information directly with the relevant official government authority.