Welcome to our E-Commerce Site!


Tri-Phase Automation is a hi-tech automation distributor that works with manufacturing companies in Wisconsin and Northern Illinois. We are unique because we exclusively hire engineers to provide innovative solutions with the largest breadth of products and services in the Midwest. With over 25 years of service, our customers rely on us to be an extension of their staff by reducing risk, reducing costs and providing a variety of value added services based on our customers’ requirements.

We have carefully chosen our suppliers to offer the broadest breadth of automation products in the Midwest. You can be rest assured that you are getting the right products for your applications at the highest quality, at competitive prices and that our engineers will provide exceptional support.