Custom Wire Harnesses and Cable Assemblies

Crafted with Precision and Reliability in the USA

From mission-critical military spec wire harnesses to fully engineered and integrated OEM solutions, Rel-Tech meets the complex needs of today’s leading industries. Our high-quality, cost-effective manufacturing solutions continually exceed the requirements of our diverse customer base.

“Reliability is in our name – and in everything we do.”

Rely on us for exceptional quality, fast delivery and the best service.

Our Roots

In 1986, Rel-Tech was founded in CT to meet industry demand for high-quality custom wire harnesses and electrical assembly integration. In 2015, we became a part of RF Industries, a publicly traded corporation based in San Diego, which has diversified and expanded our capabilities.

Our Mission

From management and manufacturing to sales and customer service our goal is consistent: Deliver the highest quality cable and wire assemblies, on time, at competitive pricing and provide the best customer service.

Our  Team

Our company has decades of design engineering support and cable assembly and wire harness building experience. In fact, most of our staff has been employed for more than 10-15 years. Their expertise guarantees the highest quality products and services.

The Markets We Serve

From military-spec wire harnesses to fully integrated OEM solutions, Rel-Tech addresses the complex needs of today’s leading industries. Our high-quality, cost-effective manufacturing solutions consistently exceed the requirements of our diverse customer base.

On Track for Success

At Rel-Tech, we are committed to delivering exceptional quality and reliable performance in every cable and wire assembly we produce. Our mission is to provide outstanding products that exceed customer expectations. We achieve this through our advanced manufacturing facilities, which utilize cutting-edge technology to ensure precision and efficiency throughout the production process. Our assembly process is backed by ISO 9001:2015 certification and rigorous testing in accordance with customer specifications, demonstrating our dedication to excellence and industry-leading service.

>95%
YoY On-Time Delivery Rating
< .5%
Annual Failure Rate on Critical Inspections
100%
Tested to Your Specifications
10-15 Years
Most of our team has 13 years of Rel-Tech experience, allowing us to deliver high-quality products and services.

Listen to What Our Customers are Saying

Working with Rel-Tech has been a truly rewarding experience. From the very beginning, they demonstrated professionalism, clear communication, and a shared commitment to our goals. Their team brought not only expertise and innovation to the table, but also a genuine sense of collaboration that made working together easy and enjoyable.”

Customer Survey Respondent