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Founded by Dr. J. Robert Beyster and a small group of scientists in 1969, SAIC now ranks as the largest employee-owned research and engineering firm in the United States. The company s information systems and technology solutions assist with speed and improve service delivery and giving decision makers better information. Its next generation networks help clients create new markets in converged voice, video and data services. SAIC s e-business and wireless solutions are working to allow faster connections to remote areas. SAIC and its subsidiaries have more than 43,000 employees and offices in more than 150 cities throughout the world including Sierra Vista, Ariz.

TDI International, Inc. is a trusted distributor based in Tucson, AZ, with over 40 years of experience in providing the highest quality precision hand tools and equipment. Specializing in industries such as electronics, semiconductor, and microwave device assembly, TDI offers a wide range of hand tool lines including tweezers, pliers, cutters, and shears, designed for specific applications such as circuit board assembly and disk drive assembly. Additionally, TDI supplies cleanroom, laboratory, and assembly equipment, including desiccators and ESD chairs, meeting the highest standards for quality, durability, and class 100 clean rooms. With a commitment to delivering the best products constructed from the highest quality materials, TDI ensures durability and cost-effectiveness. Their extensive range of hand tools and equipment, along with their total technical service, make TDI the go-to source for industries requiring precision and reliability. Whether it's for general ESD, cleanroom, assembly, or ergonomic applications, TDI International provides top-notch solutions that stand the test of time.Generated from the website

Founded in 2002, 4D Technology is a manufacturer of interferometer systems for the accurate measurement of optical-grade surfaces. It offers a range of laser interferometer for optical testing, astronomy, directed energy, data storage and satellite optics. The company serves the aerospace, medical, semiconductor, optical fabrication and flat-panel display markets. 4D Technology features products under the PhaseCam, FizCam, WaveCam, DiskCam and SpeckleCam models. It also provides the 4Sight data analysis software. The company offers installation and training services for measurement systems. 4D Technology also provides upgrading services for old interferometer systems. Its clients include Boeing, Raytheon Company, ITT Corporation, Ball Aerospace, Northrop Grumman Corporation, Sandia Corporation and the National Aeronautics and Space Administration.