SEC:BUILD // MFG:CALPAK-USA
BUILD
High-quality manufacturing and assembly from prototype to production.
Why Manufacturers Trust Calpak
Built for Production
Calpak USA is a full-service electronics manufacturer delivering everything from single prototype boards to high-volume production runs exceeding 10 million units per year. Our Hawthorne, California facility houses complete PCB assembly lines, wire harness manufacturing, bare board fabrication, and systems integration — all under one roof with unified quality control.
"Prototype today, production tomorrow — same facility, same quality system, same team."
Our manufacturing capabilities span SMT assembly, through-hole insertion, mixed technology, wire harness fabrication, PCB fabrication, and enclosure assembly. Whether you need a quick-turn prototype to validate your design or a scaled production run with full turnkey procurement, Calpak manages the entire process from component sourcing through final inspection and shipping.
With 40+ years of manufacturing experience, AS9100 Rev. D and ISO 9001 certifications, ITAR registration, and ANSI/ESD S20.20 compliance, our quality standards meet the requirements of aerospace, defense, medical device, and commercial customers alike.
ELECTRONIC // ASSEMBLIES
Electronic Assemblies
Prototype Assembly
Rapid prototype PCB assembly with fast turnaround for 1-100 boards.
Production Assembly
High-volume assembly up to 10M+ units with uncompromising reliability.
Turn-Key Assembly
Complete turnkey manufacturing from PCB fab through final assembly.
Wire & Cable Harness Assembly
Custom cable assemblies and wire harnesses for all market sectors.
PRECISION // FABRICATION
Precision Fabrication
PCB Fabrication
Multi-layer boards up to 30 layers with advanced materials and plating.
Enclosure & Box Build
Systems integration with complete enclosure assembly and turnkey delivery.
Mechanical Fabrication
Precision sheet metal fabrication and CNC milling for custom mechanical components.
LET'S BUILD // TOGETHER
Ready to Start Your
Next Project?
From concept to production — let our engineering team bring your vision to life.
Request a Quote