Your Partner
In Precision
At Technical Harnessing Operations Inc., we specialize in custom wire harnessing, cable assembly, and mechanical builds for OEM manufacturers across a wide range of industries. We don't just fulfill orders — we build lasting partnerships by becoming an extension of your engineering and production team.
From early-stage design assistance through full-scale production runs, we bring the flexibility, precision, and responsiveness that modern manufacturers demand.
“We get customers what they want, when they want, with 100% quality and satisfaction guaranteed.”
What We Do
From initial cable design through final assembly — end-to-end interconnect and mechanical solutions.
AWire Harnessing
Custom OEM interconnect solutions engineered to your exact specifications, from prototype to production-scale runs.
- Custom OEM interconnect solutions
- Cable design assistance
- Automated wire processing
- Revision-controlled production
- IPC-620C standards compliance
BMechanical Assembly
Complete mechanical builds and integration-ready assemblies delivered on time and to spec.
- Full assembly builds
- Integration-ready solutions
- Sub-assembly & box builds
- Component sourcing support
- Production & quality checks
CCapabilities
A full spectrum of manufacturing capabilities built around speed, quality, and compliance.
- Rapid prototyping
- RoHS compliance
- JIT & Kanban delivery
- Automated processing
- IPC-620C quality standards
From Concept
to Delivery
- 01
Design Assistance
We work alongside your engineers to refine specifications, optimize cable routing, and select the right components — catching issues before they reach the floor.
- 02
Rapid Prototyping
Fast-turn prototype builds let you validate design decisions quickly. We prioritize speed without cutting corners on quality or traceability.
- 03
Production & Assembly
Revision-controlled, IPC-620C compliant production runs — whether you need 10 units or 10,000. JIT and Kanban delivery models keep your line running.
- 04
Testing & QA
Every assembly is tested and inspected to IPC-620C standards before it ships. Beyond inspecting your parts, we also design and build custom test fixtures and harnesses — purpose-built tooling so your team can validate assemblies the same way we do.
The Difference
Is in How
We Work
We've built our reputation on more than technical capability. It's the combination of expertise, responsiveness, and genuine partnership that keeps our clients coming back.
High-Level Customer Service
Responsive communication, transparent timelines, and a dedicated team that treats every client as a priority.
Fast Turnaround Times
Rapid prototyping and streamlined production processes mean you get what you need faster — without sacrificing quality.
Reliable, Consistent Quality
IPC-620C certified standards and rigorous QA on every build. The same high quality whether it's unit one or unit one thousand.
Easy to Work With
Clear quotes, honest timelines, and direct communication from a team you'll actually enjoy partnering with.
100% Satisfaction Focus
We don't consider a job done until you're completely satisfied. Your goals are our goals.
THO-gether
Let's Make a Connection
Custom Wire Harnessing & OEM Assembly Solutions
Send us a message about your project, or call our team directly during business hours.