Minnesota
Department of Labor and Industry
ROBERTON, JOHN M
Boiler - 2 Nd Class C Engineer
License number
2C032962
Date granted
10/20/1994
Date expires
11/30/2016
Class
Boiler - 2 Nd Class C Engineer
Status
Issued
Address
613 WINONA ST, WINONA , MN 55987
mnlicensing.org
ID 21879132
LAST UPDATED 2026-06-03 11:31:36 UTC
LAST UPDATED 2026-06-03 11:31:36 UTC
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