Minnesota
Department of Labor and Industry
LUTHI, DONALD J
Plumbing - Backflow Prevention Rebuilder
License number
BF060318
Date granted
12/20/2001
Date expires
12/31/2016
Class
Plumbing - Backflow Prevention Rebuilder
Status
Issued
Address
24305 HUMMINGBIRD STREET NW, ST FRANCIS , MN 55070
mnlicensing.org
ID 22411657
LAST UPDATED 2026-06-07 08:53:59 UTC
LAST UPDATED 2026-06-07 08:53:59 UTC
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