Minnesota
Department of Labor and Industry
DAMMEN, DOUG A
Plumbing - Backflow Prevention Tester
License number
BT068422
Date granted
06/04/1990
Date expires
12/31/2012
Class
Plumbing - Backflow Prevention Tester
Status
Expired
Address
1721 TENTH STREET NE, ROCHESTER , MN 55906
mnlicensing.org
ID 22414826
LAST UPDATED 2024-05-01 16:16:46 UTC
LAST UPDATED 2024-05-01 16:16:46 UTC
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