Cairo Transportation Authority
Cairo Transportation Authority is the operator of mass transit within Cairo, and the largest operator in Egypt.
CTA operates buses, a surface metro, ferries and river buses. Through its subsidiary Greater Cairo Bus Company it operates buses and minibuses, and is progressively converting its buses from diesel to low-emission CNG engines under the Cairo Air Improvement Project.
CTA operates more than 3000 buses, 950 minibuses and 40 Nile ferries. With more than 37000 employees, it offers transport services to more than 3.5 million riders a day.