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OSI Systems

OSI Systems, Inc.

Hawthorne, California, United States

OptronicsRadar & SensorsDual-use
Subsystem Manufacturer, Component SupplierSupplies Homeland Security & Police, Defense Industry
Profile last updated: April 20, 2026

About

OSI Systems is a defense subsystem manufacturer based in Hawthorne, United States working in optronics, radar & sensors.

OSI Systems, Inc. is a vertically integrated designer and manufacturer of specialized electronic systems and components for critical applications in homeland security, healthcare, defense and aerospace. Its Security division supplies screening and inspection systems for governments, customs, law enforcement and military organisations, backed by a global service network. Its Optoelectronics and Manufacturing division produces optoelectronic components and provides electronics manufacturing services for aerospace and defense, medical and industrial customers. Its Continental Electronics subsidiary makes radio frequency and microwave transmitters for government and defense applications. The Healthcare division makes patient monitoring and cardiology devices. The company is headquartered in Hawthorne, California, with research, sales and manufacturing sites worldwide.

Location

Hawthorne, United States

Legal name

OSI Systems, Inc.

Focus areas

homeland securitysecurity screeningoptoelectronicsRF and microwaveaerospace and defenseelectronics manufacturing servicesphotodiodesinspection systems

Languages

EN

Products & capabilities

Defense domains

OptronicsRadar & Sensors

Supply-chain role

Subsystem ManufacturerComponent SupplierContract ManufacturerMRO & Services

What they offer

HardwareComponentsManufacturing ServicesEngineering ServicesMaintenance & RepairTraining

Markets

Also sells to civilian markets

Products

S2 Global turnkey screening solutions

Security screening system

Turnkey screening solutions for customs and border protection, air cargo, aviation screening and critical infrastructure, with an integration software platform (CertScan) and training programmes.

Continental Electronics RF transmitters

Radio frequency transmitter

Mission-critical radio frequency and microwave transmitters for government, defense, science and broadcast applications.

OSI Optoelectronics photodiodes and optical sensors

Photodiode and optical sensor

High-reliability photodiode and optical sensor components for aerospace and defense, medical and industrial markets.

End users

Homeland Security & PoliceDefense Industry

Credentials & affiliations

Certifications

ECAC/EU G1 Certification of Trace Detection Solutions

Issued by: ECAC/EU

Other defense companies in United States

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