Since 1972, Electronic Systems of Wisconsin (ESW) has been the go-to provider of cutting-edge test equipment for the motor industry. We collaborate closely with customers of all sizes, from small businesses to Fortune 500 companies, ensuring our products meet and exceed their expectations. Our innovative solutions, including our exclusive Trend Tracker Software, help you monitor production in real time, boosting efficiency and throughput. We pride ourselves on building long-lasting relationships, offering top-notch customer service, and delivering reliable, high-quality products that enhance your production line's performance.