Hughes Circuits



PCB Layout Design

HCI offers complete engineering support services - including Component Library Management, Schematic...


PCB Fabrication

Hughes Circuits Inc. (HCI) has a complete bare board fabrication facility with all manufacturing pro...


PCB Assembly

We have full in house PCB assembly capabilities to provide a full turn key solution to our customer...
Hughes Circuits Inc., is celebrating 20 years service in the PCB industry

Hughes Circuits

San Diego County’s largest fully integrated electronics manufacturing service company

Hughes Circuits is San Diego County’s largest fully integrated electronics manufacturing service (EMS) company.  We are the only EMS in San Diego which houses a complete PCB design layout team, complete PCB fabrication facility, and full service PCB assembly facility all at one location and under one management team. 

We can take your schematic and bill of materials and return fully populated assemblies in as little as 3-5 days.  Since all manufacturing operations are conducted on-site, there is no down time for shipping.  Most importantly, our integrated manufacturing system reduces the number of prototype revisions since our multidisciplinary engineering teams understand the entire electronic manufacturing cycle.  We catch critical design issues before ever reaching the manufacturing floor.

We focus on the following market segments:

  • Time Critical manufacturing: new product introductions and quick turn production;
  • Leading Edge Technology,
  • High Reliability: Military, Medical, High Speed/RF, Advanced Materials,  Flex & Rigid Flex, Highly Engineered, prototype and low volume commercial products.
  • We also offer value added off-shore vendor management.

On your next requirement, if you need unparalleled engineering support, superior product quality and reliability, and exceptional customer service, call on Hughes Circuits.

Manufacturing services are available al a carte or fully integrated. 


Hughes Circuits is a woman owned small business certified AS9100, UL approved, Military Certified for 55110 and 31032, and ITAR registered.  We offer PCB layout, PCB fabrication, and PCB assembly all in one manufacturing facility under one management.  We focus on providing Exceptional Quality, Delivery, and Service with value pricing.


Our Clients / Industries Served

  • Hughes Circuits
  • Hughes Circuits
  • Hughes Circuits
  • Hughes Circuits
  • Hughes Circuits

Request a Quote

Click here
to send us your technical requirements for a quote request.


Press Releases

Review news and announcements from HCI.


HCI is committed to ongoing quality control.



Select an option below for support.



Contact Informaion

  • Hughes Circuits, Inc.
    546 Pacific Street
    San Marcos, CA. 92078
  • Online Contact Form
  • Ph: (760) 744-0300