Minnesota
Department of Labor and Industry
MORTENSON, JEFF S
Boiler - Special Engineer
License number
SP057055
Date granted
09/20/2007
Date expires
09/30/2015
Class
Boiler - Special Engineer
Status
Issued
Address
4598 SOLWAY RD, DULUTH , MN 55811
mnlicensing.org
ID 21936523
LAST UPDATED 2026-05-18 09:47:27 UTC
LAST UPDATED 2026-05-18 09:47:27 UTC
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