rangadhamaiah s.c

NTT Communications is the long-distance & international communications and ICT solution provider of NTT — the no.1 telecommunications company in the world (ranked 29th in the Fortune Global 500 list of 2012)

Company was engaged in sales and services of, range of telecom products, IT product’s and local area networking.

GTL Limited was one of the premier Value Added Networking & IT Services Company, Providing wide range of services like VPN /Frame Relay/Security and BPO services for Corporate Customers worldwide. Having a dedicated WAN network of 6 GB Backbone connecting 14 cities with TRAI Approved.

Category ‘A’ Internet Service Provider was a part of the Primus Telecommunications Group, Inc. USA, which was a full service facilities-based global communications company offering a bundled portfolio of international and domestic voice, data and Internet services

Company engaged in telecommunication products and services. Also into Internet services, VPN, IPLC, Co-location, Email service, Enhanced-fax service and switching Equipments.

SingTel is Asia's leading communications group with operations and investments around the world. Serving both the corporate and consumer markets, it is committed to bringing the best of global communications to customers in the Asia Pacific and beyond. With significant operations in Singapore and Australia (through wholly-owned subsidiary SingTel Optus), the Group provides a comprehensive portfolio of services that include voice and data services over fixed, wireless and Internet platforms