Telesys Info-Infra (I) Ltd., previously known as Telesys Software Ltd., was founded in 1992 and later became a public limited company in 1999. The company operates in two main segments: software development and sales, and infrastructure and real estate activities. Telesys is a leader in delivering innovative software solutions, having developed the first highly available signaling solution for AT&T Wireless in 1999, which supported SS7 Signaling over IP.
Telesys has consistently adapted to industry changes, such as the shift towards virtualization and cloud infrastructure, providing cost-effective solutions for major global service providers. The company runs a data center in Madras and has two development centers in Chennai with a team of 50 software professionals. In 2000, Telesys raised funds through a public issue to expand its software development facilities, demonstrating its commitment to growth and development in the tech industry.
