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Who We Are

The Sentral Group is one of the largest and most advanced manufacturers of wire harness and cable assemblies in the US. Headquartered in the Chicago suburb of Lincolnshire, IL, The Sentral Group is comprised of multiple manufacturing facilities throughout the US and Mexico. We manufacture products to our customer’s prints and demanding specifications.

We pride ourselves in our ability to be fast, flexible, and reliable by offering the short lead-times, flexible scheduling, and excellent on-time delivery performance. We serve a diverse group of industries including industrial controls, medical equipment, off-highway vehicles, HVAC, Marine, Aerospace and many others.

Few contract manufacturers can match
Sentral’s consistent performance, expanded services
and broad product capabilities.

Why Partner With Sentral

We can develop better electronic products faster and more cost-effectively

Sentral maintains deep, long-term customer relationships with some of the most recognizable manufacturers in the world. We offer an exceptional value proposition to our customer that combines high quality products, competitive prices, best-in-class engineering expertise and sophisticated production capabilities. While we specialize in high-mix products with low to medium volumes, we can also accommodate high-volume production by leveraging our vast array of automated crimp centers.


By incorporating a suite of wire harness design products from Mentor Graphics, leader in electronic design automation, we are able to work closely with our customer’s design engineers to optimize the manufacturability of the designs, select components, and reduce the time from RFQ to SOP. We can help you create better designs faster and maintain tight control over all aspects of the process.

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