At KJ Engineering Design, we don’t just build machines — we eliminate production bottlenecks.

Based in Fremont, Ohio, we combine high-level engineering expertise with a practical, common-sense approach to deliver industrial automation solutions that are as cost-efficient as they are effective.

Our foundation was built in high-precision battery robotics, where accuracy, repeatability, and reliability are critical. From there, we expanded into forging, automotive, and injection molding, applying the same disciplined engineering standards across diverse manufacturing environments.

We design and build turnkey automated systems fully integrated with advanced vision technology and intelligent sensing. Every solution is engineered with performance, simplicity, and long-term reliability in mind — ensuring measurable improvements in throughput, consistency, and labor efficiency.

When you partner with KJ Engineering Design, you gain more than a machine builder — you gain a practical engineering partner focused on optimizing your workflow and protecting your bottom line!