Minnesota
Department of Labor and Industry
MATTSON, MICHAEL A
Boiler - Chief B Engineer
License number
CB029574
Date granted
12/10/1990
Date expires
12/31/2014
Class
Boiler - Chief B Engineer
Status
Issued
Address
803 EBONY AVE, DULUTH , MN 55811
mnlicensing.org
ID 21890727
LAST UPDATED 2024-04-01 22:48:16 UTC
LAST UPDATED 2024-04-01 22:48:16 UTC
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