 Other important manufacturing companies include Orion foods systems, Wheeler Tank, Egger Steel, Maguire Iron, Amesbury Group, Teem, Raven Industries, Bell Incorporated, Tyco International, Gage Brothers, and Rosenbauer America.The USGS Center for Earth Resources Observation and Science is approximately 10 miles north of Sioux Falls.It houses one of the largest computer complexes in the Department of the Interior.