Minnesota
Department of Labor and Industry
WALLS, JOHN D
High Pressure Piping - Hpp Journeyman Pipefitter
License number
HJ036657
Date granted
07/11/2006
Date expires
12/31/2015
Class
High Pressure Piping - Hpp Journeyman Pipefitter
Status
Issued
Address
BOX 261, RANIER , MN 56668
mnlicensing.org
ID 22404843
LAST UPDATED 2026-06-01 04:41:06 UTC
LAST UPDATED 2026-06-01 04:41:06 UTC
This website is unaffiliated with the Department of Labor and Industry. Please verify all information directly with the relevant official government authority.