Verified Nov 2026
Metal Fabrication
·
San Marcos, California
·
Since 1999
Hughes Circuits Inc, founded in 1999 and headquartered in San Marcos, California, produces printed circuit boards and electronics assemblies, along with precision metal fabrication, welding, and sheet metal work. The company is privately held and falls in the 100-200 employee band with an estimated revenue band of $50-100 million. It serves automotive, electric-vehicle, electronics, appliance, medical, and military-defense industries. Its recent public postings include openings for CNC programmer/machinist and SMT operator roles, indicating continued hiring in fabrication and assembly.
Hughes Circuits Inc at a glance
Revenue
$50-100M
Est. band
Employees
100-200
Founded
1999
Headquarters
San Marcos, California
Certifications
AS9100 · ISO 13485 · ISO 9001 · ITAR registered
Import activity
3
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Medical
Military & Defense
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
3
Named foreign suppliers
3
Top origins
Singapore · Italy · China
Shared foreign counterparties do not establish that these companies buy from Hughes Circuits Inc.
What this tells a buyer
Hughes Circuits has no customs trade records in the available data, so its recent activity is reflected instead in public job postings from August and October 2026 for metal fabrication and assembly positions.
The company holds AS9100, ISO 9001, ISO 13485, and ITAR registration, and offers PCB layout, fabrication, full assembly, and metal fabrication services including welding and brake work.
Hughes Circuits is a privately held company whose estimated revenue of $50-100 million and 100-200 employee band place it among mid-sized electronics manufacturing service providers in the San Diego County region.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
27 years in operation (founded 1999).
Holds AS9100, ISO 13485, ISO 9001, ITAR registered certification(s) per public sources.
Overview
Hughes Circuits Inc, founded in 1999 and headquartered in San Marcos, California, produces printed circuit boards and electronics assemblies, along with precision metal fabrication, welding, and sheet metal work. The company is privately held and falls in the 100-200 employee band with an estimated revenue band of $50-100 million. It serves automotive, electric-vehicle, electronics, appliance, medical, and military-defense industries. Its recent public postings include openings for CNC programmer/machinist and SMT operator roles, indicating continued hiring in fabrication and assembly.
At a glance
Attribute | Detail |
|---|---|
Founded | 1999 |
Headquarters | San Marcos, California |
Employees | 100-200 |
Revenue | $50-100M (estimated) |
Primary capability | Metal Fabrication |
Certifications | AS9100 · ISO 13485 · ISO 9001 · ITAR registered |
What Hughes Circuits Inc makes
The company holds AS9100, ISO 9001, ISO 13485, and ITAR registration, and offers PCB layout, fabrication, full assembly, and metal fabrication services including welding and brake work.
Products and capabilities described on the company's own site include Metal Fabrication, Assembly, Machining, Sheet Metal, Welding, Brake, Electronics, PCB, Thermal Management (source: hughescircuits.com).
Certifications
Hughes Circuits Inc is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
AS9100 — hughescircuits.com
ISO 13485 — hughescircuits.com
ISO 9001 — hughescircuits.com
ITAR registered — hughescircuits.com
Trade and customs footprint
Hughes Circuits has no customs trade records in the available data, so its recent activity is reflected instead in public job postings from August and October 2026 for metal fabrication and assembly positions. US customs bill-of-lading records list 3 inbound shipments across 3 foreign suppliers, with top origins including Singapore · Italy · China.
Latest developments
2026-10-01 — CNC Programmer/Machinist - Metal Fabrication (hughescircuits.com)
2026-08-31 — Purchasing - Assembly (hughescircuits.com)
2026-08-04 — Thirty years in manufacturing has taught us one thing: success is built on precision, trust, and the people behind the work. | Hughes Circuits Inc (linkedin.com)
2026-07-21 — SMT Operator (hughescircuits.com)
2026-06-08 — Process Operator (Level 1) - Fabrication (hughescircuits.com)
2026-03-16 — Sheet Metal Worker - Metal Fabrication (hughescircuits.com)
Company details
Hughes Circuits is a privately held company whose estimated revenue of $50-100 million and 100-200 employee band place it among mid-sized electronics manufacturing service providers in the San Diego County region. Hughes Circuits Inc was founded in 1999, has an estimated 100-200 employees, and is headquartered in San Marcos, California. On the LightSource stability read it is rated "Established & active": 27 years in operation (founded 1999). Holds AS9100, ISO 13485, ISO 9001, ITAR registered certification(s) per public sources.
Frequently asked questions
What does Hughes Circuits Inc make?
Hughes Circuits Inc, founded in 1999 and headquartered in San Marcos, California, produces printed circuit boards and electronics assemblies, along with precision metal fabrication, welding, and sheet metal work. The company is privately held and falls in the 100-200 employee band with an estimated revenue band of $50-100 million. It serves automotive, electric-vehicle, electronics, appliance, medical, and military-defense industries. Its recent public postings include openings for CNC programmer/machinist and SMT operator roles, indicating continued hiring in fabrication and assembly.
Where is Hughes Circuits Inc headquartered?
Hughes Circuits Inc is headquartered in San Marcos, California (546 S Pacific St, San Marcos, California, 92078).
When was Hughes Circuits Inc founded?
Hughes Circuits Inc was founded in 1999.
How big is Hughes Circuits Inc?
Hughes Circuits Inc has an estimated 100-200 employees, with revenue in the $50-100M range (estimated).
What certifications does Hughes Circuits Inc hold?
Hughes Circuits Inc lists AS9100 · ISO 13485 · ISO 9001 · ITAR registered on its website. Confirm the certified scope for the specific plant producing your part.
Does Hughes Circuits Inc import from overseas suppliers?
US customs bill-of-lading records show 3 inbound shipments for Hughes Circuits Inc, with top origins including Singapore · Italy · China.
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Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Phone
+1 760-744-0300
Certification
AS9100 · ISO 13485 · ISO 9001 · ITAR registered
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