PCB · Cable assemblies · PCBA & box build · Nine countries
We represent vetted factories in nine countries and run your program from first quote to ongoing supply.
Manufacturer's representative · Electronics manufacturing
ProSource connects customers with proven U.S. and global manufacturing solutions for printed circuit boards (PCBs), cable assemblies, connectors and wire harnesses, PCB assembly, and complete box-build services. Through a carefully selected network of trusted manufacturing partners, we help customers achieve the right balance of quality, cost, responsiveness, and reliable delivery — from prototype through production.
We represent
PCBs · Cable assemblies & harnesses · PCB assembly & box build · Component sourcing
Built in
USA✦ · Taiwan✦ · Japan✦ · Thailand · Malaysia · Vietnam · Laos✦ · Cambodia✦ · China✦TAA-compliant route for boards, cable and assembly.
For
Pro AV · Medical · Defense · Aerospace · Automotive · Telecom / RF · Industrial
Commodities · 01 / 03
Printed circuit boards
Flex, rigid-flex, HDI and metal-core alongside rigid multilayer, with blind, buried and stacked vias, via-in-pad and backdrill. Volumes from high-mix, low-volume through full production.
Built in Thailand · Taiwan ✦ · Japan ✦ · China · USA ✦
Cable assemblies & harnesses
HDMI and DisplayPort, USB4 active optical, fiber, DAC and KVM cables; custom harnesses; and connectors built to your design. Extrusion, tooling and EE-led design with our preferred cable partner.
Built in Taiwan ✦ · Malaysia · Cambodia ✦ · Vietnam · Laos ✦ · China
PCB assembly & box build
SMT to 0201 in Taiwan and 01005 in the USA, plus through-hole, programming and test, coating and full box build. Full turnkey in Taiwan, or build to print in the USA, prototype through mid-volume.
✦Both routes TAA-compliant
Commodities · 04 and through our network
The parts that go on the board, and, through our network, the metal and plastic around it.
How we work
Tell us what you are building. The people who take that first call manage the program afterwards.
A conversation first: what it is, the volumes, the certifications you need, and where it must be built. No drawings are needed to start.
We match your program to the right partner by capability, capacity, quality system and geography, including a TAA-compliant route for boards, cable or assembly when you need one. Their engineers review the design for manufacturability.
From RFQ through DFM, prototype and production to ongoing supply: schedules, quality escalations, engineering changes, second sources.
Global network
Allied-owned partners, each personally evaluated, building across the USA and Asia. Five of the nine are TAA-compliant routes for boards, cable or assembly, and there is a second country when supply risk or a customer's rules require one.
9
Partner countries
10+
Years of team experience
5
TAA-compliant routes
Partner certifications and compliance
Each belongs to one or more of our partners, not to every plant. Tell us which your program needs and we match it to a partner that has it.
Pro Source Inc · California
Start with a conversation. We will tell you where it should be built, what it will take, and who you will be working with.
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.
Representation
