Minnesota
Department of Labor and Industry
O BRIEN, JOHN R
Boiler - Chief C Engineer
License number
CC014418
Date granted
07/20/2000
Date expires
08/31/2016
Class
Boiler - Chief C Engineer
Status
Issued
Address
N7703 CNTY RD J, BELDENVILLE , WI 54003
mnlicensing.org
ID 21897610
LAST UPDATED 2026-04-13 23:57:56 UTC
LAST UPDATED 2026-04-13 23:57:56 UTC
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