 In April 2018, ComfortDelgro acquired Tullamarine Bus Lines in Melbourne and integrated it into CDC Melbourne in August 2018.At the same time, it acquired National Patient Transport, one of the largest private providers of non-emergency patient transport services in Australia.In August 2018, ComfortDelgro acquired Coastal Liner on the Central Coast, and in September 2018, Forest Coach Lines with operations in Sydney, the Mid North Coast and North West Slopes.