Minnesota
Department of Labor and Industry
DUFFY, DAVID M
Boiler - Special Engineer
License number
SP077468
Date granted
03/20/2008
Date expires
03/31/2016
Class
Boiler - Special Engineer
Status
Issued
Address
718 1ST AVE E, SUPERIOR , WI 54880
mnlicensing.org
ID 21915174
LAST UPDATED 2024-04-21 18:19:51 UTC
LAST UPDATED 2024-04-21 18:19:51 UTC
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