Cox Analytical Systems is a Swedish company with office and workshops in the Gothenburg region on the west coast of Sweden. The company was founded in 1992 by scientists from a research group of x-ray physicists from the Chalmers University of Technology. From start, this company focused on micro XRF and x-ray radiographic technologies. With the Itrax XRF scanners, the staff is dedicated to development of high performance XRF technique, production, commissioning and support of these analytical instruments. The software as well as much hardware have been developed within the company, and are constantly kept up to date by our staff. Through the Itrax products, Cox is the major driving force in development of analytical technique in the fields of XRF scanning and radiography for drill cores, sediment cores and wood.