Minnesota
Department of Labor and Industry
OBRIEN, JOHN F
High Pressure Piping - Hpp Journeyman Pipefitter
License number
HJ037047
Date granted
04/02/1974
Date expires
12/31/2015
Class
High Pressure Piping - Hpp Journeyman Pipefitter
Status
Issued
Address
807 HAZEL CT, MENDOTA HEIGHTS, MN 55120
mnlicensing.org
ID 22403076
LAST UPDATED 2026-03-24 17:40:45 UTC
LAST UPDATED 2026-03-24 17:40:45 UTC
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