Minnesota
Department of Labor and Industry
HOULE, DAVID L
Plumbing - Backflow Prevention Tester
License number
BT038466
Date granted
02/08/1991
Date expires
12/31/2012
Class
Plumbing - Backflow Prevention Tester
Status
Expired
Address
1214 SW 10TH ST, WADENA , MN 56482
mnlicensing.org
ID 22415312
LAST UPDATED 2026-04-21 10:16:52 UTC
LAST UPDATED 2026-04-21 10:16:52 UTC
This website is unaffiliated with the Department of Labor and Industry. Please verify all information directly with the relevant official government authority.