Minnesota
Department of Labor and Industry
KOLLER, ROBERT J
Boiler - Special Engineer
License number
SP002063
Date granted
02/03/1997
Date expires
02/28/2015
Class
Boiler - Special Engineer
Status
Issued
Address
7276 BLACKWELL DRIVE SW, FARWELL , MN 56327
mnlicensing.org
ID 21928974
LAST UPDATED 2026-05-22 21:51:20 UTC
LAST UPDATED 2026-05-22 21:51:20 UTC
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