The company is located in Bielefeld and connects via Expresslines Emsland the cities Braunschweig and Hannover in Lower Saxony with Bielefeld and Rheine in North Rhine- Westphalia. From Münster there is a direct line via Meppen and Leer to Emden at the North Sea. The WestfalenBahn expanded the range of trains between Hanover and Braunschweig. There is also a half-hourly service on Sundays between the two largest cities in Lower Saxony. This corresponds to almost 1,000 more trips per year.