Minnesota
Department of Labor and Industry
RINGSTAD, WAYNE L
Plumbing - Backflow Prevention Rebuilder
License number
BF037536
Date granted
12/14/1991
Date expires
12/31/2013
Class
Plumbing - Backflow Prevention Rebuilder
Status
Expired
Address
4729 OAKLEY ST, DULUTH , MN 55804
mnlicensing.org
ID 22412866
LAST UPDATED 2024-04-12 11:45:41 UTC
LAST UPDATED 2024-04-12 11:45:41 UTC
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