Minnesota
Department of Labor and Industry
KRINGS, RONALD J
Plumbing - Backflow Prevention Rebuilder
License number
BF066820
Date granted
04/18/2005
Date expires
12/31/2015
Class
Plumbing - Backflow Prevention Rebuilder
Status
Issued
Address
2344 SHOSHONE ROAD, ST PAUL , MN 55109
mnlicensing.org
ID 22411341
LAST UPDATED 2026-04-30 19:52:54 UTC
LAST UPDATED 2026-04-30 19:52:54 UTC
This website is unaffiliated with the Department of Labor and Industry. Please verify all information directly with the relevant official government authority.