Verified Nov 2026
Electronics & Software
·

Hawthorne, California
·
Since 1986
OSI Systems, founded in 1986 and headquartered in Hawthorne, California, designs and manufactures specialized electronic systems and components. The company has an employee band of 5,000 to 10,000 and an estimated revenue band of $1 to 5 billion. It is privately held, with no public ticker listed in the record, and serves automotive, electric-vehicle, electronics, appliance, medical, and military-defense industries. Its work includes assembly, sub-assembly, and electronics manufacturing at its Hawthorne, CA facility. In April 2026, OSI Systems received a $235 million homeland defense contract, according to its own announcement.
OSI Systems at a glance
Revenue
$1-5B
Est. band
Employees
5,000-10,000
Founded
1986
Headquarters
Hawthorne, California
Certifications
AS9100 · IATF 16949 · ISO 13485 · ISO 14001 · ISO 45001 · ISO 9001 · ITAR registered · Nadcap
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Medical
Military & Defense
STABILITY SIGNALS
Established & active
40 years in operation (founded 1986).
Holds AS9100, IATF 16949, ISO 13485, ISO 14001, ISO 45001, ISO 9001, ITAR registered, Nadcap certification(s) per public sources.
Overview
OSI Systems, founded in 1986 and headquartered in Hawthorne, California, designs and manufactures specialized electronic systems and components. The company has an employee band of 5,000 to 10,000 and an estimated revenue band of $1 to 5 billion. It is privately held, with no public ticker listed in the record, and serves automotive, electric-vehicle, electronics, appliance, medical, and military-defense industries. Its work includes assembly, sub-assembly, and electronics manufacturing at its Hawthorne, CA facility. In April 2026, OSI Systems received a $235 million homeland defense contract, according to its own announcement.
At a glance
Attribute | Detail |
|---|---|
Founded | 1986 |
Headquarters | Hawthorne, California |
Employees | 5,000-10,000 |
Revenue | $1-5B (estimated) |
Primary capability | Electronics & Software |
Certifications | AS9100 · IATF 16949 · ISO 13485 · ISO 14001 · ISO 45001 · ISO 9001 · ITAR registered · Nadcap |
What OSI Systems makes
The company holds AS9100, IATF 16949, ISO 13485, ISO 9001, ISO 14001, ISO 45001, Nadcap certifications and is ITAR registered.
Products and capabilities described on the company's own site include Transmission, Assembly, Sub-Assembly, Electronics (source: osi-systems.com).
Certifications
OSI Systems is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
AS9100 — osielectronics.com
IATF 16949 — osielectronics.com
ISO 13485 — osielectronics.com
ISO 14001 — osielectronics.com
ISO 45001 — osielectronics.com
ISO 9001 — osielectronics.com
ITAR registered — osielectronics.com
Nadcap — osielectronics.com
Latest developments
2026-10-29 — OSI Systems Reports Fiscal 2027 First Quarter Financial Results (businesswire.com)
2026-08-17 — OSI Systems Awarded $200 Million IDIQ Contract From Customs and Border Protection for Relocatable Vehicle Inspection Systems | OSI Systems, Inc. (gcs-web.com)
2026-08-10 — OSI Systems Receives $11 Million Order for Mobile Cargo and Vehicle Inspection Systems (wedbush.com)
2026-08-01 — Loeb Advises OSI Systems in Sponsorship Agreement with LA28 Olympic and Paralympic Games | Loeb & Loeb LLP (loeb.com)
2026-04-23 — OSI Systems Receives $235 Million Homeland Defense Contract | OSI Systems, Inc. (osi-systems.com)
2026-01-08 — OSI Systems Receives $30 Million Order to Provide RF-based Solutions | OSI Systems, Inc. (osi-systems.com)
Facilities
OSI Systems is headquartered in Hawthorne, California. Public sources also reference these locations:
Hawthorne, CA — linkedin.com
Company details
The record describes the company as privately held with an estimated revenue band of $1 to 5 billion, while the company's own filings indicate a NASDAQ listing, so ownership status should be verified. OSI Systems was founded in 1986, has an estimated 5,000-10,000 employees, and is headquartered in Hawthorne, California. On the LightSource stability read it is rated "Established & active": 40 years in operation (founded 1986). Holds AS9100, IATF 16949, ISO 13485, ISO 14001, ISO 45001, ISO 9001, ITAR registered, Nadcap certification(s) per public sources.
Frequently asked questions
What does OSI Systems make?
OSI Systems, founded in 1986 and headquartered in Hawthorne, California, designs and manufactures specialized electronic systems and components. The company has an employee band of 5,000 to 10,000 and an estimated revenue band of $1 to 5 billion. It is privately held, with no public ticker listed in the record, and serves automotive, electric-vehicle, electronics, appliance, medical, and military-defense industries. Its work includes assembly, sub-assembly, and electronics manufacturing at its Hawthorne, CA facility. In April 2026, OSI Systems received a $235 million homeland defense contract, according to its own announcement.
Where is OSI Systems headquartered?
OSI Systems is headquartered in Hawthorne, California (12525 Chadron Avenue, Hawthorne, California, 90250).
When was OSI Systems founded?
OSI Systems was founded in 1986.
How big is OSI Systems?
OSI Systems has an estimated 5,000-10,000 employees, with revenue in the $1-5B range (estimated).
What certifications does OSI Systems hold?
OSI Systems lists AS9100 · IATF 16949 · ISO 13485 · ISO 14001 · ISO 45001 · ISO 9001 · ITAR registered · Nadcap on its website. Confirm the certified scope for the specific plant producing your part.
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Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Phone
'+1 310-978-0516
Certification
AS9100 · IATF 16949 · ISO 13485 · ISO 14001 · ISO 45001 · ISO 9001 · ITAR registered · Nadcap
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