Minnesota
Department of Labor and Industry
LANGHOFF, RONALD L
Plumbing - Restricted Master Plumber
License number
MR081312
Date granted
10/15/2009
Date expires
12/31/2014
Class
Plumbing - Restricted Master Plumber
Status
Issued
Address
41 PRAIRIE ST, PO BOX 178 VILLARD , MN 56385
mnlicensing.org
ID 22685549
LAST UPDATED 2026-06-01 20:55:32 UTC
LAST UPDATED 2026-06-01 20:55:32 UTC
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