Minnesota
Department of Labor and Industry
KALKBRENNER, MICHAEL T
Plumbing - Backflow Prevention Rebuilder
License number
BF060717
Date granted
05/29/1992
Date expires
12/31/2014
Class
Plumbing - Backflow Prevention Rebuilder
Status
Issued
Address
12802 W 9TH ST, DULUTH , MN 55808
mnlicensing.org
ID 22411083
LAST UPDATED 2024-05-01 18:27:33 UTC
LAST UPDATED 2024-05-01 18:27:33 UTC
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