SEMS is a local company with experiences and expertise in Rail Systems, Power Supply, and Factory and Building Construction Management. Our Human Resources include Project Managers and Commissioning Managers as well as engineers with decade long experiences in mega projects. Manage your project efficiently Save time and budget Minimize risk . We offer design, supply, installation, testing and commissioning for: Solar Farm and Rooftop Conductor Rail and Stinger SCADA and Substation Automation (SA) Power Supply System Communication System Signaling System