The main activity is Maardu Raudtee AS services Rail movements at located in the former territory of Maardu chemical plant terminals and warehouses. The main goods carried are petroleum products, chemicals, containers and other cargo.

Along with supplying and cleaning cars to the front loading and unloading Maardu Raudtee AS provides additional services to provide their own ways of settling empty wagons. The firm has a license to carry out repairs of rolling stock (except for waggons), construction, repair and maintenance of railway tracks.

Railways belonging Maardu Raudtee AS adjacent to the public railway AS Eesti Raudtee station in Maardu. Length own ways Maardu Raudtee is 14 km away.

The enterprise uses to conduct daily business activities shunting locomotives, special railway equipment, locomotive depot for servicing locomotives.