Minnesota
Department of Labor and Industry
KOSCHAK JR, DAVID M
Boiler - Special Engineer
License number
SP648706
Date granted
05/07/2012
Date expires
05/31/2014
Class
Boiler - Special Engineer
Status
Expired
Address
1014 N CENTRAL AVE, DULUTH , MN 55807
mnlicensing.org
ID 21929200
LAST UPDATED 2024-02-24 17:57:29 UTC
LAST UPDATED 2024-02-24 17:57:29 UTC
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