With SAE-R®, GMV has transferred its extensive experience with public transportation Operating Support Systems for buses in order to offer modern support solutions for the management of railway transportation. The incorporation of the most modern positioning technologies, GIS, and mobile communications, makes it possible for GMV to offer a complete range of passenger service and information control, management and regulation functions.

Operating Support Systems (OSS) are authentic, Integral Management Systems for transportation companies that involve all areas of business, offering information in real time and the subsequent analysis of collected data.

GMV’s OSS railroad solution, SAE-R®, allows urban and interurban operators to have an integral system for transportation planning, management and operation. The system figures location using GPS, odometer and beacons, a 24/7 control center, real time communications between vehicles and the control center and planning, management and operation tools.

Using the available resources and considering the surrounding conditions, GMV's optisae® software makes it possible to generate the service chart for a public transportation operator, optimizing the use of available resources with the objective of satisfying the final service commitment.