CSI Controls®, founded in 1993, offers a complete line of revolutionary control products for the water and wastewater industry. 

We apply our company philosophy to deliver outstanding performance while always striving to exceed our best in every aspect of our business.  We believe in service beyond expectation, achieved through a constant desire to anticipate and satisfy evolving customer needs. 

As a UL Listed panel shop with over 52,000 square feet of manufacturing space in Ashland, Ohio, CSI builds all panels to the highest standards.  Each stage of the production process, from engineering and design to metal fabrication, layout, wiring and testing, is carried out by dedicated employees. 

Each product is fully tested in-house prior to shipment for optimum performance.  With over 18,000 of customized CSI systems installed around the world, you can be confident your project is handled by experienced professionals every step of the way.

In 2008, CSI became an ESOP (Employee Stock Ownership Plan) company.  Each and every employee is now an "employee-owner" and has a vested interest in the success of the company.  This ensures you are getting the absolute best that CSI has to offer.