Nokia Siemens Networks
Nokia Siemens Networks is a leading global enabler of communications services. The company provides a complete, well-balanced product portfolio of mobile and fixed network infrastructure solutions and addresses the growing demand for services with 20,000 service professionals worldwide. Nokia Siemens Networks is one of the largest telecommunications infrastructure companies with operations in 150 countries. The company is headquartered in Espoo, Finland.

Garuda Networks, Inc.
"Garuda Networks brings evolutionary leaps in voice, video and data services. By integrating the Softswitch, VoIP gateway, prepay services, data transports and content server into one simple device, whether you have a wireless network or a traditional broadband network, we’ve dramatically reduced the cost of adding new services. Technology that’s evolved to promote a profitable business. Main Products/Services: Voice switching. Class-5 softswitch & tandom. VoIP gateway. Prepay applications. T1 and E1 multiplexers

NEC Corporation
NEC Corporation is a provider of systems, components, services and integrated solutions for computing and communications applications. The Company's business consists of electronics and leasing operations. NEC Leasing provides financing services such as leasing of computer products to government and corporate clients in Japan. The electronics business is divided into three principal segments NEC Solutions, NEC Networks and NEC Electron Devices. NEC Solutions provides solutions, including systems integration services, software and Internet-related services, and is engaged in the development, design, manufacturing and sale of a wide range of computers and computer-related systems. NEC Networks provides network integration services, and is engaged in the development, design, manufacturing and sale of communication equipment. NEC Electron Devices develops, designs, manufactures and sells semiconductors and other electron devices mainly for end-products manufacturers.