Profile: CSI Controls specializes in designing and fabricating a wide variety of control systems for water and waste water applications. Our product line includes custom panels, pump controllers VFD pressure controls, pre engineered control panels and septic tank alarms. Our custom panels are featured with variable frequency drives, reduced voltage starters, multiple pump control and useer specified components. These are used in sewage lift stations, irrigation & booster systems, grinder stations and storm water lift stations. Our Atlas™ controllers series are designed specifically for the municipal and industrial markets. It is available for simplex and duplex float operation applications. The Atlas™ 4 controller is a 4-20 mA transducer operated controller designed for use in simplex, duplex and triplex applications.