Tolling and Operations: Center of excellence for consulting, designing, and performing ITS and toll operations The South Africa-based location is a toll specialist company, employing professionals in the Intelligent Transportation System (ITS) and Electronics and Traffic Transport Engineering (ETTM) disciplines. In addition to the systems integration and consulting also engineering services are offered various aspects of the toll plaza environment. The company also offers support services on its own developed software and hardware systems for its various projects worldwide and the operations of the plaza tolling systems.