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 2026-09-08 01:37:00 UTC
LAST UPDATED 2026-09-08 01:37:00 UTC
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