New Hampshire
Office of Professional Licensure and Certification
WILLIAM J OSWALT
Building Trades - Plumber Master
License number
86
Date granted
03/28/1991
Date expires
02/29/2016
Class
Building Trades - Plumber Master
Status
Active
nhlicensing.org
ID 20353493
LAST UPDATED 2026-04-24 17:48:59 UTC
LAST UPDATED 2026-04-24 17:48:59 UTC
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