Who We Are?

4pcbassembly.com is a leading electronics solutions manufacturing company with the capability to cater to a wide segment of contract manufacturing services from electronic assembly of Printed Circuit boards to production of complete ready to ship products.

4pcbassembly is a part of Technotronix Inc and has over the past 5 decades of experience in providing pcb manufacturing solutions from small volume prototyping to box build and complete turnkey assembly services.

Founded in 1964, 4pcbassembly is partnered with companies across a wide range of industries including aerospace, defense, medical, nuclear, RF/wireless, gaming, automotive and consumer electronics. Located out of Santa Ana, California. Read more About Us...

PCB Assembly

PCB Fabrication

PCB Manufacturer

PCB Prototyping

Quick Turn Around

Extended Production Runs

Design & PCB Layout

PCB Manufacturing

SMT and Through Hole Assembly Mechanical and Electro-Mechanical Assembly

Connector and Cable Harnessing

Final Product Assembly and Testing Services

Purchasing Services

Complete Turnkey from Design to Finish Product.

Prototype & Production Assembly

Flow Soldering

Conformal Coating

Programming of EPROM, Microprocessor & IC's.

4pcbassembly.com conforms to the highest standards for quality including: