RTS Link (Singapore–Johor Bahru)

The RTS Link connects Woodlands North MRT station in Singapore to Bukit Chagar station in Johor Bahru — Singapore's first cross-border rail line. For the Land Transport Authority, Unifab designed, programmed, supplied, and installed the high-voltage substation control cubicle using a Siemens PLC platform. The work included interfacing Intelligent Electronic Devices (IEDs) via substation protocol, and integrating the control cubicle with the project's Integrated Building Management System (IBMS) and Integrated Supervisory Control System (ISCS) for centralised monitoring and control.