Box Build Assembly and System Integration
Box Build Assembly
Box build and system integration services delivering complete, tested assemblies with wire harness, electronics, and mechanical components.
Box Build Services
Complete assembly and integration capabilities.
Enclosure Assembly
Complete box and enclosure builds
Control Panels
Panel wiring and assembly
Electronics Integration
PCB and component installation
Sub-Assemblies
Module and sub-system builds
Mechanical Assembly
Hardware and fastener installation
Testing
Functional testing of completed units
Beyond Wire Harness
Box build extends our capabilities beyond wire harness to complete system assembly. We integrate your harnesses with enclosures, electronics, and mechanical components for ready-to-use products.
- Complete enclosure assembly
- Control panel builds
- Wire harness integration
- PCB installation
- Component mounting
- Functional testing
- Labeling and packaging
- Turnkey solutions

Box Build Capabilities
Our box build and integration specifications.
Turnkey Assemblies
Simplify your supply chain by having us deliver complete, tested assemblies. From component sourcing to final packaging, we handle the entire process.
Sourcing
Components and hardware
Assembly
Complete builds
Testing
Functional verification
Packaging
Ready to ship
Box Build Assembly and System Integration Services
As a specialized box build assembly provider, OurPCB delivers complete system integration for enclosures, control panels, and electronic assemblies with wire harness and cable assembly integration. Box build simplifies your supply chain by consolidating assembly with a single supplier.
Complete enclosure assembly includes wire harness installation, PCB mounting, component integration, and hardware installation. Control panel builds with proper wire routing support industrial automation and robotics applications. Medical device sub-assemblies meet regulatory requirements.
Component sourcing for enclosures, hardware, and electronics reduces your procurement burden. Our testing capabilities verify completed assemblies with functional and safety testing. Labeling and packaging delivers ready-to-ship products.
Engineering support develops assembly procedures and BOMs from customer drawings. Prototype builds validate assembly processes before production. Quality systems per ISO 9001 ensure consistent assembly quality.
Turnkey solutions from component sourcing through final packaging streamline your operations. Automotive and aerospace programs benefit from complete assembly documentation and traceability. If your RFQ is centered more narrowly on terminal mapping, conductor ID, and cabinet-level release control, our control panel wiring assembly service is the better fit. Contact us to discuss box build and system integration for your products.
From the Case Bank
During ongoing negotiations for a large-volume US wire harness program, geopolitical tariff concerns threatened the commercial viability of the project.
US-China trade tariffs risked making the 60,000+ unit custom harness program cost-prohibitive for the US-based customer, potentially stalling the deal.
Proactively proposed shifting production to the manufacturer's Philippines facility to bypass the tariff burden, supplementing the proposal with photos and videos of the alternative site's capabilities to build trust.
Successfully extended the negotiation lifecycle and sustained active customer dialogue through March and April, keeping the high-volume opportunity alive despite tariff pressures.
- 60,000+ unit volume
- Philippines factory alternative
- tariff avoidance strategy
- visual facility evidence provided
Frequently Asked Questions
Box build refers to assembling complete systems in enclosures, including installing wire harnesses, PCBs, components, and hardware. We deliver tested, ready-to-install or ready-to-ship units.
Yes, we can source components, hardware, and enclosures for your box build. This simplifies your supply chain by consolidating sourcing and assembly with a single supplier.
Testing depends on your requirements. We can perform functional testing, safety testing, burn-in, and other tests. Test procedures and pass/fail criteria are established during program setup.
Yes, we work from customer assembly drawings, BOMs, and specifications. We can also develop assembly documentation if needed. Engineering support is available for design reviews and optimization.
Harness-only manufacturing stops at the cable or wire assembly, while box build adds enclosure installation, mechanical assembly, electronics integration, labeling, and final functional verification for the full unit.
Related Capabilities
Need Box Build Services?
Complete system assembly and integration with wire harness, electronics, and mechanical components delivered tested and ready to use.