Home About Us Products Inventory Sales & Service Staff Site Map Distributors Industry Links Trade Shows Feedback Contact Us 877 1 Ave NW Sioux Center IA 51250 Phone: 800-225-8789 Fax: 712-722-3706 Email: STI   Corporate Partner: tigercranes.com siouxautomation.com   Trade Shows   Date Event Location Booth Number Janaury 21-22, 2010 AED CONDEX 2010 San Antonio, Texas 109 February 10-13, 2010 National Farm Machinery Show Louisville, Kentucky 5051 March 10-12, 2010 NTEA Work Truck Show St. Louis, Missouri 5131