California PCB Assembly

California PCB Assembly
Built in El Dorado Hills

Design, manufacturing, inspection, and test - fully in-house at our California facility. ITAR registered, ISO 9001 and 13485 certified, serving Sacramento, the Bay Area, and customers statewide since 2001.

+1 916 692 9706

Overview

A California PCB partner with the whole stack under one roof

Ansync Circuits has been building printed circuit board assemblies in California since 2001. Our El Dorado Hills facility runs two fully equipped SMT lines and handles every step of the job on-site - from schematic review and DFM through solder paste printing, component placement, reflow, inspection, functional test, and final shipment.

Keeping the work in one California location matters for the customers we serve: engineers in Sacramento and the Bay Area who need a real manufacturing partner nearby, defense and aerospace programs that require ITAR-registered handling, and medical device teams that depend on ISO 13485-grade traceability. No outsourced assembly lines, no offshore tradeoffs, no surprises between revisions.

Why Ansync

Why California engineering teams choose Ansync Circuits

Local Presence

Northern California, purpose-built

El Dorado Hills sits about 25 miles from downtown Sacramento and roughly two hours from the Bay Area. We build for customers across Northern California - Sacramento, Folsom, Roseville, Davis, San Francisco, Oakland, San Jose, Palo Alto, Mountain View, Sunnyvale, Santa Clara, Cupertino, Fremont, and the broader tech corridor. Drop in, walk the floor, and review first-run boards in person - local proximity shortens the feedback loop on urgent touch-up work.

Domestic Supply

100% US-built

Design, assembly, inspection, and test all happen on-site in California. No offshore steps in the workflow.

Compliance

ITAR + ISO + IPC

ITAR registered, ISO 9001 and ISO 13485 certified, and staffed with IPC-trained technicians - covering defense, medical, and industrial programs.

Traceability

Batch-to-board tracking

Every component is traced from incoming batch to final placement, with AOI imagery tied back to each serial number.

Flexibility

Prototype through production

Jet-printing-first workflow means fast changeovers, so first runs, small batches, and recurring builds stay efficient.

Capabilities

End-to-end PCB assembly services in California

Schematic capture, layout, SMT and through-hole assembly, prototype builds, 3D AOI and X-ray inspection, functional testing, and IPC-trained rework - all from one team.

01

Design

Custom PCB Design

Schematic capture and layout optimized for manufacturability, reliability, and cost.

02

Assembly

SMT and Through-Hole

High-mix and complex assemblies with accurate, repeatable results across volumes.

03

Prototyping

First-Run PCBs

Fast small and mid-run prototype builds to validate designs and refine processes.

04

Inspection

3D AOI and X-Ray

Automated optical and 3D X-ray inspection catch defects early and verify hidden joints.

05

Testing

Functional Testing

We perform functional testing using your documentation and fixtures before shipment.

06

Rework

PCB Rework and Repair

IPC-trained technicians handle component replacement, solder correction, and troubleshooting.

Certifications

Certified for the industries California builds for

Our California facility maintains the certifications that defense, aerospace, and medical device customers require - and the IPC workmanship standards that every serious PCB program demands.

Made in the USA

Made in USA

Designed, built, and inspected in our California facility.

  • ITAR Registered ITAR Registered
  • ISO 13485 Certified ISO 13485 Certified
  • ISO 9001 Certified ISO 9001 Certified
  • IPC Certified Technicians IPC Certified

FAQ

California PCB assembly - frequently asked questions

Where is your California PCB assembly facility?
Our 10,000 sq ft facility is at 5175 Hillsdale Cir Suite 150, El Dorado Hills, CA 95762. All design, assembly, inspection, and testing happen on-site - no outsourced lines.
Which California regions do you serve?
We serve customers across California, with heavy presence in the greater Sacramento region and the Bay Area. Sacramento-region cities include Sacramento, Elk Grove, Roseville, Folsom, Rancho Cordova, Davis, and Woodland. In the Bay Area we regularly build for teams in San Francisco, Oakland, San Jose, Berkeley, Palo Alto, Mountain View, Sunnyvale, Santa Clara, Cupertino, Redwood City, Menlo Park, San Mateo, Fremont, Hayward, Alameda, San Leandro, Daly City, Richmond, Walnut Creek, Concord, San Ramon, Pleasanton, Livermore, Vallejo, Fairfield, San Rafael, Novato, Petaluma, Santa Rosa, and Napa. We also ship assembled boards anywhere in the United States.
Can I tour your California facility?
Yes. We welcome customer visits and can walk you through our SMT lines, inspection stations, and traceability workflow. Use the Schedule a Tour button above to reach our Director of Operations directly.
What certifications does your California PCB assembly facility hold?
We are ITAR registered, ISO 9001 certified, and ISO 13485 certified, and our assembly is performed by IPC-trained technicians. These certifications support defense, aerospace, medical device, and high-reliability industrial customers.
Do you handle both prototype and production PCB assembly in California?
Yes. We support first-run prototypes, small-to-mid volume production, and recurring builds. Our jet printing workflow allows fast changeovers, so low-volume and high-mix jobs remain efficient.
What equipment do you use?
Our SMT lines run Mycronic MY600 jet printers, MY300LX/MY300DX pick-and-place machines, ACE KISS 101 selective soldering, Mirtec MV-6 OMNI 3D AOI, and YXLON Cheetah Evo 3D X-ray inspection.

Get started

Ready to build
your next board in California?

Talk to our California engineering team or request a PCB quote today.

+1 916 692 9706