Your browser is out of date.

You are currently using Internet Explorer 7/8/9, which is not supported by our site. For the best experience, please use one of the latest browsers.

  • South Dakota Small Business Exporter of the Year  - 2003 & 2019
    South Dakota Small Business Administration
  • The Pillar of the Industry Award  - 2014 to 2019
    I Make America & Association of Equipment Manufacturers (5 time award recipient)
  • 50 Best Places to Work SD, ND, & Western MN- 2016 & 2017
    Prairie Business Magazine
  • ISO 9001 Certified Quality Management System- 2019
    International Organization for Standardization
  • The President's "E" Award for Exporting Excellence - 2009
    US Department of Commerce
  • ASME Accreditation/Certification - 1989
    The American Association of Mechanical Engineers

Sioux has over 45 registered Patents in the U.S. and Canada

Contact Us

Have a Question?

Sioux serves a wide range of industries with our decades of experience, reliable products, and value added services that help companies every day around the world.

Why Sioux?

Sioux's products are built for the concrete, petroleum, mining, rail, greenhouse, food & beverage, and manufacturing industries with the highest quality and durability in mind. We strive to make sure our customers have the safest and most efficient equipment they can rely on year after year.

Learn More

Made in the USA Since 1939

customized equipment for your needs

lifetime support