Minnesota
Department of Labor and Industry
SCHAEFER, MARK D
High Pressure Piping - Hpp Contracting Pipefitter
License number
HM039013
Date granted
01/09/1990
Date expires
12/31/2015
Class
High Pressure Piping - Hpp Contracting Pipefitter
Status
Issued
Address
1320 KASSAN DR, SOUTH ST PAUL , MN 55075
mnlicensing.org
ID 22399189
LAST UPDATED 2026-05-20 20:45:40 UTC
LAST UPDATED 2026-05-20 20:45:40 UTC
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