Spun out of Durham University in 2003, Kromek Group plc develops and manufactures radiation and biological detection technology, along with detector components and software, for customers worldwide. Headquartered in County Durham with manufacturing operations in the UK and United States, the company is the only commercial producer of cadmium zinc telluride (CZT) globally. Its CZT-based systems support advanced medical imaging as well as civil nuclear, security and defence applications, while its newer bioaerosol laboratory supports airborne pathogen detection research.
LND, IncSince 1964, Oceanside-based LND, Inc. has designed and manufactured gas-filled nuclear radiation detectors, supplying more than two million units worldwide for scientific, commercial and military applications. Its more than 1,000 detector designs include specialized instruments used in air-pollution monitoring, neutron-scattering research and space missions such as ExoMars. LND also develops custom detectors when standard designs do not meet a customer’s specifications.OCEANSIDE, NY
Chemring Group PLCFounded on England’s south coast in 1905, Chemring Group PLC is a specialist manufacturer and technology business developing products that protect people, platforms and nations across defence, national security and space. Its capabilities span physical and digital threat protection, from advanced countermeasures and energetic materials to cyber defence and sensing technologies. Chemring supports customers in more than 50 countries, drawing on a history that began with equipment for the transition from gas to electric street lighting.CHESTER TOWNSHIP, PA
Rad Elec IncFounded in 1987 to commercialize research supported by the New York Energy Research and Development Authority, Rad Elec manufactures the E-PERM® System, a patented electret ion chamber technology for measuring radon and other ionizing radiation. The Frederick company has continued developing the technology through research agreements with Oak Ridge National Laboratory and NIST, extending it to applications including neutron measurement and uranium exploration. Its instruments are used in more than 30 countries, and Rad Elec staff have co-authored more than 50 peer-reviewed papers on electret ion chambers.FREDERICK, MD
Teledyne JudsonSince 1969, Teledyne Judson Technologies has been known for solving difficult infrared sensing problems for OEMs and researchers. The Montgomeryville, Pennsylvania company makes its products in the USA and supplies detectors for demanding work ranging from biomedical imaging to defense, including NASA’s Mars 2020 Perseverance mission. Its quality system is certified to ISO 9001:2015.MONTGOMERYVILLE, PA