Minnesota
Department of Labor and Industry
MERTENS, DUANE J
Boiler - 2 Nd Class B Engineer
License number
2B003171
Date granted
02/28/1997
Date expires
03/31/2015
Class
Boiler - 2 Nd Class B Engineer
Status
Issued
Address
PO BOX 345, DANUBE , MN 56230
mnlicensing.org
ID 21863015
LAST UPDATED 2024-02-18 10:41:43 UTC
LAST UPDATED 2024-02-18 10:41:43 UTC
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