Minnesota
Department of Labor and Industry
OBRIEN, DAVID A
High Pressure Piping - Hpp Journeyman Pipefitter
License number
HJ037020
Date granted
02/20/1973
Date expires
12/31/2015
Class
High Pressure Piping - Hpp Journeyman Pipefitter
Status
Issued
Address
2141 RAVINE DR, DRESSER , WI 54009
mnlicensing.org
ID 22403074
LAST UPDATED 2026-03-10 11:16:03 UTC
LAST UPDATED 2026-03-10 11:16:03 UTC
This website is unaffiliated with the Department of Labor and Industry. Please verify all information directly with the relevant official government authority.