Minnesota
Department of Labor and Industry
KOENEN, FRANK J
Boiler - Special Engineer
License number
SP015739
Date granted
12/04/1990
Date expires
12/31/2012
Class
Boiler - Special Engineer
Status
Expired
Address
1580 RAMADA AVE S, LAKELAND , MN 55043
mnlicensing.org
ID 21928838
LAST UPDATED 2026-04-30 20:19:55 UTC
LAST UPDATED 2026-04-30 20:19:55 UTC
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