Technology Companies
Company | County | Number of employees | Service |
Siemens Healthcare | Knox | 573 | Clinical imaging, preclinical and biomarker solutions |
DeRoyal Industries | Knox | 500 | Medical device manufacturing |
Radio Systems Corp. | Knox | 447 | Pet products: PetSafe, Invisible Fence Brand, SportDOG |
Bandit Lites | Knox | 250 | LED lighting fixtures for the entertainment industry |
Protomet | Anderson | 205 | Products developed specifically for the marine industry |
AESSEAL Inc. | Blount | 200 | Design, manufacture of mechanical seals and seal support systems |
Aqua-Chem | Knox | 150 | Water purification technologies |
Electric Power Research Institute (EPRI) | Knox | 142 | Technology solutions that enable the transformation of power systems to be more flexible, resilient and connected. |
PerfectServe | Knox | 140 | Unified communications platform that connects clinicians in any care setting |
Emerson Automation Solutions-Reliability Solutions | Knox | 135 | Development of software/hardware products for predictive/protective maintenance and vibration analysis equipment |
Fulton Bellows | Knox | 115 | Hydro formed metal bellows and welded assemblies; thermostatic actuators and diaphragms |
Centrus Technical Solutions | Anderson | 105 | Provides technical solutions for the engineering, development, prototyping and manufacturing of complex engineered products |
Uster Technologies | Knox | 100 | Design, manufacture, install precision measuring instruments used for quality measurement and certification for the textile industry |
ProNova Solutions | Knox | 100 | Proton therapy treatment systems |
Analysis and Measurement Services Corp. (AMS) | Knox | 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 |
Vacuum Technology Incorporated (VTI) | Anderson | 72 | Calibrated Leaks and vacuum leak testing systems |
Cryomagnetics | Anderson | 65 | Design and development of superconducting magnets, cryogenic systems, control electronics |
Technology for Energy Corp. | Knox | 63 | 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 |
Perceptics | Knox | 62 | Automatic license plate readers and other vehicle recognition equipment |
GRIDSMART Technologies, Inc. | Knox | 55 | Traffic management system deploying proprietary technology and software. |
MS Technology | Anderson | 53 | Microwave industrial heating equipment including metal melting/casting furnaces and fluidized bed heat treating equipment |
Northrop Grumman Remotec | Anderson | 53 | Manufactures mobile robotic systems for inspecting and defusing explosives and other hazardous duty operations |
Proton Power | Loudon | 53 | Manufactures a patented renewable energy system that utilizes renewable biomass and waste sources to generate electricity, heat, synthetic fuels, hydrogen |
Source: Book of Lists, community websites 2022