CPI International (CPI), headquartered in Santa Rosa, California, is a direct marketer, designer and manufacturer of innovative OEM and end-user solutions in analytical science and technology. The company manufactures a range of technical analytical instrument components, high-purity standard solutions and reagents and other analytical testing products for the environmental, petrochemical, pharmaceutical, biotechnology and semiconductor industries. CPI's worldwide customers include IBM, Intel, Pfizer, Merck, Bayer, US Filter, Safety Kleen, Chevron, Ashland Chemical, Dupont and BASF as well as numerous federal, state, academic and private laboratories. Direct sales and marketing are conducted worldwide, with offices in the United States, Canada, Europe and Japan. CPI was established in 1986 in response to demand from the emerging environmental testing industry for innovative products. Today, the company is a recognized leader for quality, service and innovation in key categories including specialized products for spectroscopy, chromatography, mass spectrometry and microbiology.