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Plant 1 - Sioux City, Iowa
801 Division Street
Sioux City, Iowa 51105
Toll Free: 800-831-0874
Local: 712-252-4181
Fax: 712-252-4197
Email our webmaster or call: 888-320-5649
Office Hours: Monday - Friday 8:00am - 5:00pm CST
Department Numbers
Steel Service Center - 888-331-4660
Contract Manufacturing - 888-844-4126
Reinforcing Steel - 888-331-0678
Structural Fabrication - 888-550-2562
Plant 2 - South Sioux City, Nebraska
2400 G Street
South Sioux City, Nebraska 68776
Toll Free: 888-550-2564
Local: 402-494-2491
Fax: 402-494-2493
Department Numbers
Metal Casting - 888-550-2564
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