Complete Electronic Assembly & Enclosure Integration
Southrock Engineering provides full-service box build assembly, delivering fully integrated electronic systems ready for deployment. From PCB assembly to final enclosure integration, we handle every stage of the process. You receive a complete, functional product instead of just individual components.
Whether you’re developing industrial equipment, control systems, or specialized electronics, our team ensures every part of your build works together seamlessly inside a finished enclosure.
What Is a Box Build?
A box build (also known as system integration) is the process of assembling all electronic and mechanical components into a finished enclosure. Instead of sourcing and assembling these pieces separately, Southrock Engineering delivers a turnkey solution that’s fully assembled, tested, and ready for use. This includes:
Printed circuit boards (PCBAs)
Internal wiring and cable harnesses
Power supplies and distribution
User interface components (switches, displays, connectors)
External I/O connections
Enclosures, housings, and mounting hardware
Turnkey Box Build Solutions
Complete Enclosure Systems
We integrate PCB assemblies, power components, and interface elements into a single, cohesive unit. Every build is customized to your specifications, ensuring proper fit, thermal management, and long-term reliability. These systems are commonly used in:
I never thought of that!
That’s the phrase we hear most from new customers. Southrock is a partner that solves the problem, not just sells a service. Our end-to-end capability reduces delays, simplifies logistics, and ensures accountability throughout the entire build process.
From Concept to Completion
With expertise in PCB design, PCB assembly, and custom cable manufacturing, Southrock Engineering offers a streamlined path from concept to completion:
PCB Integration & System Control
At the core of every box build is a properly designed and assembled PCBA. Our team ensures:
Custom Cable & Wire Integration
Internal wiring and cable assembly plays a critical role in you box build’s performance and durability. Southrock designs and manufactures:
External Connectivity & Interfaces
Each connection point is built for durability, accessibility, and real-world use. We ensure your final product connects reliably to the outside world with:
Power
input
connections
Data & communication ports
Control
panel
interfaces
Sensor & peripheral integration
Assembly, Testing & Quality Control
Every box build undergoes a structured assembly and verification process to ensure performance and consistency:
Step-by-step assembly workflows for accuracy
Functional testing of all electrical systems
Verification of connections, tolerances, and fit
Final inspection before delivery
As a RoHS-compliant manufacturer based in Mesa, Arizona, Southrock Engineering maintains strict quality standards across every project.
Complete Integration. Clear Process. Reliable Results.
Box builds shouldn’t feel complicated or out of your control. With Southrock, you’ll always:
Ready to talk?
Our engineers are here to help with your complete box build assembly needs.
Industries and Applications
As an RoHS compliant shop in Mesa, AZ designing and assembling printed circuit boards and custom cable harnesses, we proudly serve health, safety , and utility markets – including but not limited to those in aerospace and defense, commercial, industrial, marine, telecom, automotive, energy, and lighting industries.
Why Choose Southrock Engineering?
Our USA headquarted team is located in Mesa, AZ. We produce both printed circuit board assemblies and cable assemblies to IPC standards. We’re certified by UL and RoHS compliant.
No Minimum Orders
Our US-based facility allows flexibility in order quantity. Need 10 or 1,000? No problem!
No Long Lead Times
Our engineers are in Mesa, AZ. We offer quick turnaround on PCB assembly & custom cables.
Freight Savings
Working local means quicker answers to all of your questions and freight savings, too!
Local Engineers
We are a team of engineers handling your ideas, orders, every project need, from concept to completion.
Come Visit Our Facility
We are your neighbors! Located in Mesa, AZ, we encourage and invite you to come visit.
New to electronics manufacturing? No Problem.
We’ve defined a few basic PCB soldering and assembly terms here
. Have more questions?
Check out our FAQs.
We also created glossaries for:
Basic PCB and PCBA Terms
Learn what printed circuit board assembly terms like trace, layer, silkscreen, and more mean.
Electrical Component-Related Terms
Learn what electronic component-related terms like capacitor (cap), resistor, diode, and more mean.
Manufacturing & Quality Control Terms
Learn what electronic manufacturing and QC terms like Gerber file, BOM, and more mean.
Need a Quote?
Whether it’s Custom Printed Circuit Board Assembly or Custom Cable needs,
our engineers are ready to assist you.