OSI Systems subsidiaries

As the world's leading security screening provider, Rapiscan Systems provides state of the art products, solutions and services that meet their customers' most demanding threat detection needs while improving operational efficiency. Since 1993, they have been a proud and trusted partner of government agencies and private security operations around the world, built around simple principles.

Spacelabs Medical, Inc., along with its subsidiaries, offers development, manufacture, marketing, and service of patient monitoring, anesthesia delivery, diagnostic cardiology, and clinical information systems products for healthcare enterprise in the United States and internationally. The company operates through four segments: US Monitoring, US Cardiology, International, and Consumer Health Management. The US Monitoring segment offers patient monitoring devices and related supplies and clinical information systems. The US Cardiology segment provides diagnostic cardiology devices and related supplies and clinical information systems. The International segment distributes its monitoring, clinical information systems, cardiology products, and related supplies to its subsidiaries and distributors outside of the United States. The Consumer Health Management segment manufactures, markets, and distributes vital signs measurement health stations. It also sells advertising space on the health stations. The company was founded in 1958 and is based in Issaquah, Washington. As of October 25, 2005, Spacelabs Medical, Inc. operates as a subsidiary of Spacelabs Healthcare, Inc.

OSI Optoelectronics, Inc. develops and manufactures standard and custom photodiode and optical sensors worldwide. It offers custom and OEM solutions, such as custom silicon, InGaAs, and GaAs photodiodes, as well as semiconductor devices; manual and automated gold and aluminum wire bonding; device assembly and packaging; high performance ceramic hybrids; automated PCB assembly; manual and automated production testing and fixtures; custom cable assemblies; plastic molded packaging; complete box-build; and environmental test and qualification solutions for aerospace and defense, life and health science, optical communications, industrial test and measurement, commercial and consumer, and X-Ray sectors. The company also provides standard products, such as parametric products, silicon photodiodes, and InGaAs and GaAs photodiodes. OSI Optoelectronics, Inc. was formerly known as UDT Sensors, Inc. and changed its name to OSI Optoelectronics, Inc. in February 2006. The company was founded in 1967 and is headquartered in Hawthorne, California with manufacturing facilities in India and Malaysia. OSI Optoelectronics, Inc. operates as a subsidiary of OSI Systems, Inc.