01 / 03Boards

About ProSource · Manufacturer's representative · California

An extensionof your business.

A small California team with over a decade of hands-on experience in electronics manufacturing. We stay on your program for as long as it runs.

About · Pro Source Inc

ProSource is a U.S. manufacturer's representative for electronics manufacturing: one point of contact between your program and a short roster of vetted partner factories.

Based in

California, USAPro Source Inc · Corona, California

We represent

PCBs · Cable assemblies & harnesses · PCB assembly & box build · Component sourcing

Network

Nine countries across the USA and Asia✦ TAA-compliant route for boards, cable and assembly.

For

Pro AV · Medical · Defense · Aerospace · Automotive · Telecom / RF · Industrial

About · 01 / 02

Who we are

A small team that knowsthe factory floor.

Our background is electronics manufacturing: engineering and project management. We know the factories, the certifications and the processes that decide whether a program ships, and we work with our partners directly.

10+YearsOf hands-on team experience
9CountriesWhere our partners build
4Core commoditiesPlus sheet metal, plastics and magnetics, through our network
Black cable wound on a spool, close up
Assembled printed circuit board with a fine-pitch QFP and passives

About · 02 / 02

How we work

No blindintroductions.

We do not make an introduction and step away. The people who match your program to a partner are the people who manage it afterwards, through prototypes, production and every change along the way.

RFQ → DFM → prototype → production → ongoing supply

Vetting · Every partner, personally evaluated

How we choose partners.

A factory's website is not its factory. We qualify partners on what can be verified independently, then on what we see for ourselves.

  • CapabilityWhat the plant buildsProcesses, equipment and engineering depth, matched to the commodity and the industry.
  • CapacityRoom for your volumesFrom first prototypes through production, with the headroom to grow a program.
  • QualitySystems and certificationsThird-party certifications for the industries we serve, held by the plants that build.
  • HistoryTrack record and referencesCustomers we can call, and a record that holds up across independent sources.

Verification

Video walkthrough of the production line · Customer references · For finalists, a visit

Ownership

Allied-owned partnersOwnership is part of the vetting.

Representation · The U.S. market

For manufacturers.

We represent a deliberately short roster. If your factory fills a gap in it, write to us. We do not name our partners on our website or in our materials.

  1. Write to us

    What you build, the certifications you hold, where you build it, and the customers you want to reach in the U.S. market.

  2. We evaluate

    The standard we use to choose every partner: capability, capacity, quality systems and track record, then a video walkthrough, references and, for finalists, a visit.

  3. We represent you

    A U.S.-based team in front of your customers: the RFQ and DFM loop, program management, and the day-to-day of the account.

Start a project

Pro Source Inc · California

Tell us whatyou are building.

Write to us or use the RFQ page. Either way, you will be talking to the people who would run the program.

Next · Global network

Nine countries, five of them TAA-compliant routes. See where your program can be built, by commodity and by country.

Explore the network