Gatecall is brought to you by Grand Atlantic Telecom Limited, a pioneer in global ip communications. It is a strategic business unit of grand atlantic group, a Hyderabad based conglomerate.

Grand atlantic telecom limited had offered free calls to the participating athletes and representatives at the 1st afro asian games, 2003 held at Hyderabad.

Headed by professionals and technocrats, grand atlantic telecom ltd., is crossing milestone after milestone offering cutting edge solutions to today's international telecom companies.

Grand atlantic telecom limited is tied-up with M/s. World Phone Internet Services Pvt. Ltd., India to offer the internet telephony solutions in India.