Minnesota
Department of Labor and Industry
KOSCHAK, JUSTIN P
Plumbing - Backflow Prevention Rebuilder
License number
BF061833
Date granted
12/21/2000
Date expires
12/31/2013
Class
Plumbing - Backflow Prevention Rebuilder
Status
Expired
Address
7357 HIGHWAY 169, VIRGINIA , MN 55792
mnlicensing.org
ID 22411285
LAST UPDATED 2026-05-11 16:38:35 UTC
LAST UPDATED 2026-05-11 16:38:35 UTC
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