Cable and Wire Harness

We manufacture all types of custom cables. Check us out on Wire Harness News

Contract Manufacturing

Electro-Mechanical Assembly, Through-Hole and SMT

Control Panel Manufacturing

We manufacture control panels to any customer specifications.

Contract Manufacturer for Cable and Wire Harness, Assembly Services and more.

Think of us as your one-stop source for custom manufacturing: Electromechanical Assemblies, Control Panel Assemblies, Wire and Cable Harnesses, Repair and Refurbishment Services, plus complete Engineering and Product Support.

We support your needs for manufacturing, product development support, and prototyping. Our staff engineers and team members stand ready to become your essential manufacturing partners


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Electromechanical Assembly

Heltronics has a well-equipped assembly department to fit all the electro-mechanical assembly needs.

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Cable and Wire Harness

We build custom cable and wire harnesses to your specifications–Automotive Cable, Communication Cable, Power Cable, etc.

Control-Panel_37c096ce031ff12d2cb887fdfd2dc707 Your Manufacturing Partner
Control Panel and Cabinet Assembly

We have a reliable, quality-assured process for building your control systems.

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Rework and Upgrade

Rework and Upgrade of customer products includes testing and calibration to customer specifications. 

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Electronics Assembly

PCB assembly, such as throughole and SMT for short and medium runs.

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Product Support & Engineering

From prototype to finished product, we support your new ideas.

We are contract manufacturer that over service in a wide variety of areas from electro-mechanical assembly, rework and refurbishments as well cable and wire harnesses.

We succeed when you succeed. Heltronics is committed to  customer service and support and we have a driving passion for what we do. Never compromise on quality, do it right the first time, and make our customer’s production goals our own.


We believe in supporting manufacturers locally as well as the rest of the United States. This includes working with overseas partners to offer the most cost efficient and highest quality product to our customers.