Minnesota
Department of Labor and Industry
SHANNON, ALTON P
Plumbing - Master Plumber
License number
PM058281
Date granted
03/28/1975
Date expires
12/31/2016
Class
Plumbing - Master Plumber
Status
Issued
Address
1919 MAIN AVE, INTL FALLS , MN 56649
mnlicensing.org
ID 22659814
LAST UPDATED 2026-04-18 20:16:39 UTC
LAST UPDATED 2026-04-18 20:16:39 UTC
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