- 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
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.