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 2024-05-13 18:06:53 UTC
LAST UPDATED 2024-05-13 18:06:53 UTC
This website is unaffiliated with the Department of Labor and Industry. Please verify all information directly with the relevant official government authority.