Minnesota
Department of Labor and Industry
DRUFFEL, MICHAEL R
Boiler - Chief B Engineer
License number
CB009563
Date granted
04/13/1998
Date expires
04/30/2014
Class
Boiler - Chief B Engineer
Status
Expired
Address
15658 520TH AVE, WELLS , MN 56097
mnlicensing.org
ID 21889481
LAST UPDATED 2026-03-18 13:37:58 UTC
LAST UPDATED 2026-03-18 13:37:58 UTC
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