RIS is a technical specialty company dedicated to providing irrigation system maintenance and repair support to the entire industry Distributors landscape architects landscape contractors maintenance personnel in charge of golf courses memorial parks public parks grounds and even private estates.Valve partsParts for both current and discontinued valves are one of our specialties. You name the part and weve got it diaphragms stems seat discs washers O-rings gaskets solenoids to name a few!Controller repairA malfunctioning controller can really be a headache! Youll be glad to know that RIS has a national repair program. You ship us your timers from anywhere in the country and our trained repair experts will repair it and have it on its way back to you usually within 72 hours.Test equipmentAs well as valve and timer parts we also manufacture a line of trouble shooting equipment. No matter what kind of problem you have weve got the tools to get you going again valve activators valve locators voltage testers valve multipliers and diagnostic testers.