Partner With Electro Controls
Electro Controls designs and manufactures custom electrical control systems, high-volume electrical assemblies, and industrial wire harness solutions for OEMs and manufacturing operations. With decades of experience supporting industrial automation and equipment manufacturers, our team delivers engineered systems built for reliability, precision, and long-term operational performance.
Certifications
Competitive Pricing Backed by Strong Buying Power
Since 1976
Decades of Electrical Assembly Experience
90,000 sq ft
Modern Production Facility in Sidney, Ohio
110+
Skilled Employees Dedicated to Your Production
Engineered Electrical Control Systems for Industrial Performance
Our capabilities extend across the entire system lifecycle from CAD design and electrical schematics to panel assembly, installation, and system commissioning. Each solution is developed through a structured engineering process and tested extensively to ensure seamless integration within demanding industrial environments.
Whether supporting a new equipment platform, upgrading automation infrastructure, or delivering high-volume electrical assemblies, Electro Controls provides the technical expertise and production capacity required to meet complex electrical engineering challenges.




Custom Controls Division
The Custom Controls division focuses on advanced automation and electrical control system development. This team provides engineering design, control panel assembly, SCADA integration, and field services to support complex automation systems.



Standard Assembly Division
The Standard Assembly division provides scalable electrical assembly capabilities, including control panel assembly, terminal rail assembly, and kitting services used in industrial equipment manufacturing.



Wire Harness Division
The Wire Harness division produces lead wires, multi-conductor cables, and complex harness assemblies used in a wide range of industrial and equipment applications.
A Quality Culture Built Into Every Process
Certifications reflect the standards we follow, but they do not tell the whole story. At Electro Controls, quality is not a department, it is a philosophy that runs through every phase of our operation, from engineering design and component sourcing through assembly, testing, and delivery.
“We continuously improve in order to meet our customers’ expectations for on-time and defect-free shipments.”
That commitment is supported by our lean enterprise and continual improvement philosophy, which follows a plan-do-study-act model that drives ongoing refinement of our processes.
Every product we manufacture goes through a defined quality inspection process before it leaves our facility. Whether it is a custom control panel, a wire harness assembly, or a high-volume standard assembly, our team follows documented work instructions and inspection procedures that are part of our certified quality management system, not added as an afterthought.