Minnesota
Department of Labor and Industry
HELLKAMP, DONAVAN A
High Pressure Piping - Hpp Journeyman Pipefitter
License number
HJ088584
Date granted
04/02/2012
Date expires
12/31/2015
Class
High Pressure Piping - Hpp Journeyman Pipefitter
Status
Issued
Address
3870 WILLOW HEIGHTS DRIVE SW, ROCHESTER , MN 55902
mnlicensing.org
ID 22401183
LAST UPDATED 2026-04-09 06:09:43 UTC
LAST UPDATED 2026-04-09 06:09:43 UTC
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