Minnesota
Department of Labor and Industry
JEFFERS, MARK H
Boiler - Special Engineer
License number
SP086017
Date granted
08/27/2009
Date expires
08/31/2015
Class
Boiler - Special Engineer
Status
Issued
Address
3988 CNTY RD 138, BARNUM , MN 55707
mnlicensing.org
ID 21925405
LAST UPDATED 2026-04-12 14:57:54 UTC
LAST UPDATED 2026-04-12 14:57:54 UTC
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