Tusonix was established in 1981, subsequent to an acquisition of another component manufacturer. The company designs, develops and manufactures electromagnetic compatibility products, as well as ceramic electromagnetic and radio frequency interference components. Tusonix has been manufacturing ceramic components in the Southwest United States since 1969, and the company draws upon its tradition of manufacturing experience and an accumulated base of ceramic dielectric technology to provide an ever expanding line of EMI/RFI products, as well as ceramic fixed and variable capacitors. Headquartered in Tucson, Ariz., Tusonix utilizes more than 120,000 square feet of manufacturing and administrative facilities to provide EMI solutions to original equipment manufacturers on six continents.