Mirion Technologies provides a myriad of radiation detection, measurement, and monitoring products and services to the nuclear power, defense, and medical industries. The company operates several divisions including health physics (nuclear detection and monitoring devices), radiation monitoring systems, sensing systems, dosimetry systems (used to measure doses of radiation), and imaging systems (radiation-tolerant cameras). Customers include nuclear power plants, hospitals, and military agencies. The company serves clients worldwide from offices in Asia, Europe, and North America. Investment firm American Capital has majority ownership in Mirion.