Delaware
Division of Professional Regulation
Joseph R Walling
Plumbing - Master Plumber
License number
PL-0000147
Date granted
01/01/1900
Date expires
10/31/2016
Class
Plumbing - Master Plumber
Status
Active
Address
Wilmington DE 19808
delawarelicensing.com
ID 20738376
LAST UPDATED 2026-04-25 17:49:09 UTC
LAST UPDATED 2026-04-25 17:49:09 UTC
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