ESW - Electronic Systems of Wisconsin

As a leader in the industry for 50 years, we know how manufacturers struggle to find machine testers that meet their needs and are made to last. That's why we engineer motor and stator testers to deliver reliable results and provide responsive technical support to safeguard your company's reputation.

When it comes to machine manufacturing, we know you want to be revered in your industry and raved about by your customers for generations. To do this, you need precise, comprehensive, and dependable testers and customer service (and you're not sure which brand to trust).

We understand how daunting quality control can be when demand is high. For 50+ years, we’ve helped hundreds of companies to invest in top-tier testers that pinpoint underlying problems and deliver highly responsive technical support whenever needed.

Your company deserves a legacy that lasts!