American Made Ronk products are designed to increase efficiency, stabilize power usage, and let you walk away at night knowing that all systems are operating smoothly. Founded in 1950, Ronk is a market leader in manufacturing phase converters, power factor correction capacitors, stray voltage isolators, double-throw switches, manual transfer switches, automatic transfer switches and meter socket circuit breakers. Ronk can ship to most of the United States, as well as parts of Canada and Puerto Rico. Located in Nokomis, Illinois, Ronk provides contract manufacturing services and operates NanO2, an advanced aeration technology company.

AMS Controls Inc. is an advanced technology firm providing operational efficiency to the global metal forming industry. AMS Controls’ extensive line up of products include a suite of production-and-management-integration-software and family of controller solutions, specifically tailored for a wide variety of applications. Our engineers have the expertise, intelligence, and technology to evaluate all facets of your operation and then provide valuable information in addition to proven system products and software to enhance the productivity and profitability of your organization. With over 10,000 installations in place, and working for more than 3,000 clients throughout the world, We set the standard for operational efficiency and length control in the metal profiling industry.