BLS AG
The principal activity of BLS AG includes regional passenger transportation by trains and buses, navigation in the Bernese Oberland as well as rail-bound freight transportation. It operates and maintains a railway infrastructure network which it makes available to other railway companies on a non-discriminatory basis. The most renowned section of the BLS network is the Lötschberg axis, with its 34.6-km-long Lötschberg base tunnel which became operational in 2007.

