Interstate Building Supply

Interstate Building Supply serves the Southeast MN and Western WI region with 4 locations to serve you

Le Sueur, MN

Ph: 507-665-6426
Email Le Sueur here
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Mondovi, WI

Ph: 715-926-5737
Email Mondovi here
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Wabasha, MN

Ph: 651-565-4528
Email Wabasha here
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Cannon Falls, MN

Ph: 507-263-5066
Email Cannon Falls here
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