Minnesota
Department of Labor and Industry
ROCKNE, DUANE T
Boiler - Chief C Engineer
License number
CC021542
Date granted
05/24/1990
Date expires
05/31/2016
Class
Boiler - Chief C Engineer
Status
Issued
Address
120 OBRIEN PKWY, BELLE PLAINE , MN 56011
mnlicensing.org
ID 21898488
LAST UPDATED 2026-06-13 15:15:26 UTC
LAST UPDATED 2026-06-13 15:15:26 UTC
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