Minnesota
Department of Labor and Industry
WALLRAFF, RONALD S
High Pressure Piping - Hpp Journeyman Pipefitter
License number
HJ037836
Date granted
02/23/1987
Date expires
12/31/2015
Class
High Pressure Piping - Hpp Journeyman Pipefitter
Status
Issued
Address
10668 GREEN LAKE TRL, CHISAGO CITY , MN 55013
mnlicensing.org
ID 22404842
LAST UPDATED 2026-04-28 08:31:37 UTC
LAST UPDATED 2026-04-28 08:31:37 UTC
This website is unaffiliated with the Department of Labor and Industry. Please verify all information directly with the relevant official government authority.