Contact Cosmonet
Let’s design the right MTN solution for your home or business.
Our specialists respond during business hours and can schedule same-day consultations, feasibility checks, and in-store collections. For urgent outages, call us so we can fast-track an MTN escalation.
We’re available Monday to Friday.
Reach out using the channel that suits you best — our key accounts desk responds within business hours and links you to the right Cosmonet store or specialist.
Head office
Unit 65a, Villoresi Office Park, 63A Kent Road, Dunkeld, JohannesburgBook a key accounts session or visit by appointment
Rapid turnaround
Fibre availability checks and LTE provisioning within 24 hours. Device upgrades ready for collection or courier in 2–4 working days.
National coverage
Cosmonet supports MTN fibre, 5G, LTE, and roaming across all major metros and secondary towns, with satellite offices in Gauteng, KZN, and the Western Cape.