Complex sentence: Since 01.01.2013 Coach services are allowed when they are longer than 50 Kilometers, which lead to a fast-growing market with companies like Meinfernbus, Deinbus, Flixbus, ADAC Postbus and City2City.
Split into simpler sentences: Since 01.01.2013 Coach services are allowed when they are longer than 50 Kilometers. So there is a fast-growing market with companies like Meinfernbus, Deinbus, Flixbus, ADAC Postbus and City2City.