Contact Us

Concast, Inc. Corp. Office & Zumbrota Plant
1010 North Star Drive
PO Box 69
Zumbrota, MN 55992-0069

Wanamingo Concrete Plant
901 3rd Avenue S.
Wanamingo, MN 55983

Wanamingo Polymer Plant
960 3rd Avenue S.
Wanamingo, MN 55983

Wanamingo Fabrication Plant
890 3rd Avenue S.
Wanamingo, MN 55983

Hours of Operation:
Office 7:00-4:30 Mon-Fri (CST)
Shipping & Receiving – 7:00am-1:00pm Mon-Thur / 7:00am-11:00am Fri (CST)
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• Phone: 507-732-4095
• Sales - Online Rep Locater
• Accounting – ext. 103 or 115
• Shipping/Receiving for Wanamingo– ext. 129
• Shipping/Receiving for Zumbrota– ext. 114
• Technical Questions – ext. 108 or 101
• Quality Control – ext. 120 or 107
• CAD Drawing questions – ext. 111
• Marketing & Web – ext. 112