Qual-Pro builds products for other companies.  We are an electronic manufacturing service (EMS) provider.  Some people use the term: contract electronics manufacturer (CEM). We serve clients in a wide range of industries including aerospace, defense, automotive, homeland security, industrial controls, medical devices, metrology and nanotechnology.

We offer an array of manufacturing services including turnkey system assembly, flex assembly, BGA and micro-BGA placements, functional testing, environmental stress screen (ESS) testing and in-circuit testing (ICT), electro-mechanical assembly, design for manufacturability (DFM) analysis and complete box-level assembly of mission critical electronics.

We have significant experience in electronics manufacturing.  We started in 1971 and have served hundreds of clients in building hundreds of thousands of products. Our quality certifications include ISO 9001:2015, ISO 13485:2016 (medical electronics) and AS9100 (aerospace) by DQS.  Qual-Pro was also the first EMS providers to earn NADCAP accreditation.  Qual-Pro is ITAR compliant as certified by the United States Department of State.

We have a state-of-the-art, electrostatic discharge (ESD) protected, 60,000 square foot facility in Gardena, CA and a 25,000 square foot facility in Ayudhaya, Thailand. We have four surface mount lines, separate leaded and RoHS solder lines, automated optical inspection equipment, X-ray analysis, flying probe, in-circuit and functional test solutions.

Qual-Pro’s engineering staff in California and Thailand is steep in component, manufacturing, test and design engineering.  Creating solutions for customers in all phases of a product’s life cycle from design, prototyping, production, testing to repairs and root cause analysis, is what we do well.  Our engineering staff has both OEM and EMS experience with complex PCBA and box build assemblies. 

Qual-Pro offers its customers a full suite of trouble-shooting, analysis and repair solutions.

Qual-Pro specializes in high-mix, low-to-high volume assemblies.  We provide integrated supply chain services to all our customers, acting as our customer’s advocate in procuring the highest quality, lowest cost materials from qualified suppliers.  We can help you at any phase in your products' life cycle.

We know electronics manufacturing.