SBS Transit Ltd. engages in the provision of public transport services, namely bus and rail services. It operates through the Public Transport Services and Other Commercial Services segment. The Public Transport Services segment offers bus and rail services to commuters travelling on public transport systems. The Other Commercial Services segment deals with advertisements on buses and trains and at bus interchanges and rail stations; and rental collections from commercial and shop space at bus interchanges and rail stations. The company was founded in 1973 and is headquartered in Singapore.