Minnesota
Department of Labor and Industry
OLSON, DENNIS M
Plumbing - Backflow Prevention Rebuilder
License number
BF066230
Date granted
04/22/2004
Date expires
12/31/2015
Class
Plumbing - Backflow Prevention Rebuilder
Status
Issued
Address
500 PRAGUE COURT SOUTHEAST, NEW PRAGUE , MN 56071
mnlicensing.org
ID 22412357
LAST UPDATED 2026-04-05 05:07:24 UTC
LAST UPDATED 2026-04-05 05:07:24 UTC
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