About Us
Cirris provides easy-to-use test products for electrical connections.
Cirris, a proud member of the Komax Group, strives to ensure that the electrical cables in devices you use are tested to guarantee functionality and accuracy. Whether you are manufacturing cable assemblies, or using the end product yourself, you deserve the peace of mind that comes with quality tested cables and harnesses.
We Promote Quality of Life
Whether sponsoring a race to support local charities or organizing family-centered events, Cirris aims to serve and improve life for those around us. Our employees enjoy benefits such as free snacks and spending lunchtime hours biking or running. The positive lifestyle of our employees means a positive experience for our customers.
Cable and harness testing requirements are evolving as technology improves. We engineer products to meet these changing requirements. Cirris provides a range of testers, software, adapters, and other tools for your testing process. If you can’t find what you need in our standard line, our team is ready to adapt our highly flexible testers to your project requirements.
Reliability for over 40 Years
Cirris founder Marlin Shelley invented the Signature 1000 Cable Tester in 1984. For over 40 years, Cirris staff and customers have worked together to create cable testers with higher voltages and more capabilities. Ambition and a desire to serve customers have placed cable testers in the hands of thousands of customers on every continent (including Antarctica). People worldwide rely on Cirris when they test cables that help drive cars, heal patients, defend soldiers, and even launch satellites. Cirris is proud of our part in helping the world progress toward safety and discovery.
Cirris thanks all past, present, and future customers for the opportunity to serve you. We look forward to providing you with the best cable testing products available for years to come.