Minnesota
Department of Labor and Industry
HOFFMAN, MICHAEL J
Plumbing - Backflow Prevention Rebuilder
License number
BF060055
Date granted
12/01/1992
Date expires
12/31/2015
Class
Plumbing - Backflow Prevention Rebuilder
Status
Issued
Address
231 WOODRIDGE DR, VADNAIS HEIGHTS, MN 55127
mnlicensing.org
ID 22410720
LAST UPDATED 2026-05-14 05:43:04 UTC
LAST UPDATED 2026-05-14 05:43:04 UTC
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