Minnesota
Department of Labor and Industry
LONGFELLOW, MARK D
Plumbing - Master Plumber
License number
PM060820
Date granted
04/27/2001
Date expires
12/31/2014
Class
Plumbing - Master Plumber
Status
Issued
Address
2688 HILO AVENUE NORTH, OAKDALE , MN 55128
mnlicensing.org
ID 22657200
LAST UPDATED 2026-04-14 13:00:49 UTC
LAST UPDATED 2026-04-14 13:00:49 UTC
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