Minnesota
Department of Labor and Industry
DERTINGER, WAYNE E
Boiler - Chief B Engineer
License number
CB002948
Date granted
12/12/1988
Date expires
12/31/2014
Class
Boiler - Chief B Engineer
Status
Issued
Address
10540 CNTY HWY 41, FRAZEE , MN 56544
mnlicensing.org
ID 21889411
LAST UPDATED 2026-03-26 12:35:30 UTC
LAST UPDATED 2026-03-26 12:35:30 UTC
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