Minnesota
Department of Labor and Industry
JOHNSON, LEONARD J
Plumbing - Backflow Prevention Tester
License number
BT068298
Date granted
02/08/1991
Date expires
12/31/2012
Class
Plumbing - Backflow Prevention Tester
Status
Expired
Address
PO BOX 753, ALEXANDRIA , MN 56308
mnlicensing.org
ID 22415385
LAST UPDATED 2026-05-06 11:53:19 UTC
LAST UPDATED 2026-05-06 11:53:19 UTC
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