TANZANIA TELECOMMUNICATIONS CO. LTD 4th Floor, Extelecomms Building, Samora Avenue Dar Es Salaam PO Box 9070
work +255-738-261-212
work +255-739-202-255
work +255-22-214-2250
work +255-738-261-220
work +255-22213488
noc@ttcldata.net
kajiru.mntambo@ttcl.co.tz
nkonze.masuha@ttcl.co.tz