Eckert & Ziegler SE manufactures and sells isotope technology components worldwide. It operates through two segments, Medical and Isotope Products. The company provides small implants for the treatment of prostate cancer seeds; and eye applicators based on ruthenium-106 and iodine-125 for the treatment of uveal melanomas; brain seed, HDR and brachytherapy; ophthalmological products; therapeutic and radiotherapy accessories, X-Ray therapy, GA-68 generators, radiochromatography, hot cells; and radiopharmaceuticals, laboratory equipment, radiosynthesis equipment, quality-control equipment, consumables, therapeutic products and plant engineering, and other services.