Minnesota
Department of Labor and Industry
KIEHNE, DOUGLAS A
Plumbing - Backflow Prevention Rebuilder
License number
BF061959
Date granted
02/11/1993
Date expires
12/31/2015
Class
Plumbing - Backflow Prevention Rebuilder
Status
Issued
Address
904 25TH ST SE, ROCHESTER , MN 55904
mnlicensing.org
ID 22411134
LAST UPDATED 2026-04-03 07:46:36 UTC
LAST UPDATED 2026-04-03 07:46:36 UTC
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