RJ Electronic Assemblies is a Houston-based electronics manufacturing services (EMS) company specializing in PCB assembly, electronic manufacturing, prototyping, cable and harness assembly, and box build assembly. Founded in 2019, the company provides manufacturing solutions for OEMs across industries including oil and gas, medical, industrial controls, instrumentation, communications, industrial computing, commercial electronics, and automotive.

The company offers surface-mount technology (SMT) and through-hole PCB assembly, cable and wire harness assembly, box build assembly, prototyping, testing, and quality services. RJ Electronic Assemblies is ISO 9001:2015 certified and focuses on delivering reliable electronics manufacturing with strong quality control and timely production.

With its manufacturing facility in Houston, Texas, RJ Electronic Assemblies provides flexible electronics production support for companies looking to move from prototypes to production while maintaining quality, efficiency, and cost competitiveness.