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Prefer PDFs? A printer-friendly PDF of this list is available. Download PDF file Prefer Excel? A complete spreadsheet of this list is available. Download Excel file Knoxville-Area Technology Companies Ranked According to Local Employment Rank '17 '16 Company Phone Website Local emp./Tot. emp. Description of services/products Top local executive Year founded 1 1 Siemens Healthineers 810 Innovation Drive Knoxville, TN 37932 865-218-2000 medical.siemens.com 512/NA Positron emission tomography (PET) portion of PET/computed tomography (CT) imaging systems; headquarters for Siemens’ PETNET Solutions network of PET radiopharmacies James Williams Barry Scott Head, Molecular Imaging CEO, PETNET Solutions 2005 2 3 Radio Systems Corp. 10427 PetSafe Way Knoxville, TN 37932 865-777-5404 radiosystemscorporation.com 384/687 Pet products: PetSafe, Invisible Fence Brand, SportDOG Willie Wallace CEO 1991 3 6 CB&I 2410 Cherahala Blvd. Knoxville, TN 37932 865-560-7800 cbi.com 293/40,000 Applied technical solutions for energy, infrastructure and the environment Randy Spickard Vice president 1975 4 5 PerfectServe 10024 Investment Drive, Ste. 200 Knoxville, TN 37932 877-844-7726 perfectserve.com 185/243 PerfectServe® is healthcare’s most intelligent solution for clinical communications. Unique in its ability to improve communication process accuracy and reliability via its proprietary Dynamic Intelligent Routing® capability, PerfectServe automatically identifies and provides immediate connection to the right care team member for any given clinical situation at every moment in time. More than 400,000 clinicians in forward-looking organizations across the U.S. rely on PerfectServe to help them speed time to treatment, expedite care transitions, enhance the patient experience and reduce HIPAA compliance risk. Headquartered in Knoxville, Tennessee, with offices in Alpharetta, Georgia and Chicago, PerfectServe has helped clinicians provide better care since 2000. Terrell Edwards President, CEO 2000 5 4 Emerson Automation Solutions-Reliability Solutions1 835 Innovation Drive Knoxville, TN 37932 865-672-1079 mhm.assetweb.com 130/110,000 Development of software/hardware products for predictive/protective maintenance and vibration analysis equipment Nathan Pettus Vice president, general manager 1984 6 NR Aqua-Chem 3001 E. John Sevier Highway Knoxville, TN 37914 865-544-2065 aqua-chem.com 120/150 Water purification technologies for the pharmaceutical, beverage, energy, land-based desalination, commercial marine, government Gary Edwards President, CEO 2005 7 7 Fulton Bellows 2801 Red Dog Lane Knoxville, TN 37914 865-544-5116 unitedflexible.com 117/NA Hydro formed metal bellows and welded assemblies; thermostatic actuators and diaphragms John George President 1904 8 8 Centrus Technical Solutions 400 Centrifuge Way Oak Ridge, TN 37830 865-241-7000 centrusenergy.com 115/335 Provides technical solutions for the engineering, development, prototyping and manufacturing of complex engineered products Larry Cutlip Senior vice president, field operations 2002 9 NR Uster Technologies 456 Troy Circle Knoxville, TN 37919 865-588-9716 uster.com 110/800 Design, manufacture, install precision measuring instruments used for quality measurement and certification for the textile industry Peyman Dekhordi Chief Operating Office 1948 10 11 ProNova Solutions 330 Pellissippi Place Maryville, TN 37804 865-862-4100 pronovasolutions.com 100/NA Provision established ProNova Solutions in 2012 to meet the needs of cancer patients by making Proton Therapy accessible to a greater number of patients and physicians throughout the world. ProNova is aggressively developing the next generation of this advanced cancer treatment by delivering a lower-cost, smaller, lighter, more energy efficient solution without sacrificing performance and improving upon existing capabilities. The fusion of state-of-the-art imaging, multi-axis precision positioning, superconducting magnet technology, and unprecedented closed loop treatment verification using Positron Emission Tomography brings ProNova customers clinical, operational, and financial benefits that will make major improvements in patient care, outcomes, and value. Terry Douglass Joe Matteo Chairman, CEO President 2012 11 13 Protomet 1010 Larson Drive Oak Ridge, TN 37830 865-425-0600 protomet.com 95/95 Products developed specifically for the marine industry include wakeboard towers, racks, flip seats, grab rails, dash components, and optics-grade mirrors. Jeff Bohanan President 1997 12 12 Northrop Grumman Remotec 353 JD Yarnell Parkway Clinton, TN 37716 865-483-0228 northropgrumman.com/Capabilities/Remotec/Products 90/NA Manufactures mobile robotic systems for inspecting and defusing explosives and other hazardous duty operations Walt Werner Director, Northrop Grumman Remotec 1980 13 10 MS Technology 137 Union Valley Road Oak Ridge, TN 37830 865-483-0895 mstechnology.com 73/73 Microwave industrial heating equipment including metal melting/casting furnaces and fluidized bed heat treating equipment Randy Inkllebarger President 1994 14 15 Analysis and Measurement Services Corp. (AMS) AMS 9119 Cross Park Drive Knoxville, TN 37923 865-691-1756 ams-corp.com 70/100 Qualifying the instrumentation and control systems of nuclear power plants through laboratory and in-plant testing services and specialized testing equipment and advanced monitoring technologies H.M. Hashemian, Ph.D. Brent D. Shumaker President Senior engineering manager 1977 15 14 Cryomagnetics 1006 Alvin Weinberg Drive Oak Ridge, TN 37830 865-482-9551 cryomagnetics.com 65/NA Design and development of superconducting magnets, cryogenic systems, control electronics Michael Coffey President 1983 16 9 Proton Power 487 Sam Rayburn Parkway Lenoir City, TN 37771 865-376-9002 protonpower.com 60/60 Manufactures a patented renewable energy system that utilizes renewable biomass and waste sources to generate electricity, heat, synthetic fuels, hydrogen Sam Weaver President 2005 17 16 Technology for Energy Corp. 10737 Lexington Drive Knoxville, TN 37932 865-966-5856 tec-usa.com 54/61 Aircraft and helicopter on-the-wing ground support equipment, equipment for electric power metering, power quality, revenue protection of the electric power industry, monitoring equipment for nuclear power plants, X-ray diffraction analyzers William Simpkins President, CEO 1975 18 17 Perceptics 11130 Kingston Pike, Ste. 6 Farragut, TN 37934 865-966-9200 perceptics.com 54/NA High performance imaging systems for the transportation industry including automatic license plate readers and other vehicle recognition equipment John Dalton CEO 1979 19 18 Bandit Lites 2233 Sycamore Drive Knoxville, TN 37921 865-971-3071 banditlites.com 52/500 GRNLite: LED lighting fixtures for the entertainment industry; MotoData; computer control system for the entertainment industry; ProPower and Powerpro: two lines of power distribution for the entertainment industry Michael Strickland Chairman 1968 1 Formerly Emerson Process Management-Machinery Health Management Source: Individual company representatives, individual company websites. NA=not applicable or not available. This list and other Knoxville-area market data are available as Excel spreadsheets at www.knoxvillebookoflists.com. If you notice an error or omission, please contact Angela Akers at 865-342-6424 or lists@knoxvillebiz.com.