The Knowledge Resource for the World of Grain Handling and Processing Industry Operations

Sioux Steel Co
PO Box 1265, Sioux Falls, SD 57101

  • Phone: (605) 336-1750
  • Toll Free: (800) 557-4689
  • Fax: (605) 357-8597
  • Contact: Larry Stubbe
  • Email:

About Us

Sioux Steel Company has the only bins in the industry for grains weighing up to 70 lbs. per bushel. Commercial bins are backed by a 5-year warranty. The commercial bin roofs are available with up to a 50,000 lb. peak load. ProTec buildings offer flat grain storage solutions with unmatched natural lighting using a tightly woven polyethylene cover. The Extrac Dual Paddle Sweep is offered in bins up to 105' in diameter. It is the safest sweep on the market today, gently cleaning the bin floor using 2 sweeps with paddles and no augers!


  • Commodity Storage/Equipment
    • Aeration Equipment
    • Bins & Tanks
    • Bulk Storage Systems
    • Dryers,Grain
    • Grain Spreaders
    • Metal Buildings
    • Steel Storage
  • Material Handling Equipment
    • Bagging
    • Bin Sweeps
  • Dust/Pollution Control
    • Suppression Systems