OSI Systems designs and manufactures electronic systems and components for the security, healthcare, and optoelectronics and manufacturing industries. Its Security segment offers baggage and parcel inspection, cargo and vehicle inspection, and radiation detection systems. The Healthcare segment provides patient monitoring and diagnostic cardiology systems. The Optoelectronics and Manufacturing segment offers optoelectronic devices, electronics manufacturing services, LCD displays, and laser-based remote sensing devices. The company was founded in 1987 and is based in Hawthorne, California.