The Western Group/Southwest was established on June 27, 1984 by
Western Wire Works, Inc. of Portland, Oregon. The company operated
under the name of Aggregate & Mining Supply until October 2000.
The Western Group is a major manufacturer of screen media to the sand and gravel and mining industries, including woven wire cloth, perforated plate, rubber, and polyurethane screen surfaces. As "The Screening People" our mission has been to create and market a complete spectrum of high quality screening media and related consumables for the mineral extraction industry.