Cable & Harness
Custom Assemblies. Built to Print.
PPSI delivers cable assemblies and wire harnesses built to IPC/WHMA-A-620 standards by trained technicians. From simple cable assemblies to complex multi-branch harnesses, we provide the same aerospace-grade quality and traceability you expect from our PCB assembly services.
Assembly Services
Wire Harnesses
Multi-branch harnesses with complex routing, breakouts, and connector configurations, built to your prints and specifications.
Cable Assemblies
Standard and custom cable assemblies including power, signal, data, and coaxial/RF interconnects.
Electromechanical Integration
Harnesses integrated with PCBAs, enclosures, and mechanical assemblies for complete subsystem delivery.
Technical Capabilities
Assembly Types
- Wire harnesses
- Cable assemblies
- Shielded & coaxial cables
- Ribbon & flat flex cables
Connector & Termination
- Mil-spec & commercial connectors
- Crimped, soldered, & IDC terminations
- D-sub, circular, rectangular, RF
- Ring & spade terminals
Production Support
- NPI support
- Low to medium volume
- High-mix production
- Scheduled releases & Kanban
Quality & Inspection
Every harness and cable assembly is inspected and tested before shipment:
Visual Inspection
IPC/WHMA-A-620 certified inspectors verifying workmanship, routing, and terminations
Continuity Testing
100% verification of electrical connectivity
Hi-Pot / Dielectric Testing
Voltage withstand testing when required by customer specifications
Pull Testing
Crimp termination strength verification per IPC standards
Labeling & Documentation
Wire marking, serialization, and traceability documentation as required
What Sets Us Apart
IPC/WHMA-A-620 Certified
The industry standard for cable and harness workmanship, ensuring consistent quality on every build.
AS9100D Quality System
Full traceability, documentation, and process controls that satisfy aerospace and defense requirements.
Single-Source Manufacturing
Combine your cable and harness assemblies with PCB assembly, box build, and test under one roof.
Production-Ready
Set up for ongoing production runs with consistent quality and on-time delivery, not just one-off builds.
Direct Communication
Work directly with our team. Fast answers, fast problem-solving.
Who We Work With
PPSI builds cable and harness assemblies for OEMs in aerospace, defense, space, industrial, and energy markets. Customers who need reliable interconnect solutions built to the same quality standards as their circuit board assemblies.
Explore Our Other Capabilities
PPSI offers a full suite of manufacturing services to support your entire product lifecycle.
PCB Assembly
Surface Mount, Through-hole, and Quick Turn capabilities with placement down to 01005.
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Testing & Programming
Comprehensive functional testing, flying probe, and device programming services.
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Systems Integration
Full box build and electro-mechanical assembly for complete product solutions.
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