ITI Limited is a public sector undertaking in India under the Department of Telecommunications, Ministry of Communications. Established in 1948, ITI Limited has contributed significantly to the development and modernization of the country's telecommunications infrastructure.

The company offers a diverse range of products and services including telecommunication equipment like optical transmission equipment, Internet protocol (IP) switches and routers, data networking products, customer-premises equipment such as set-top boxes and Wi-Fi modems, defence communication systems, electronic manufacturing services for original equipment manufacturers (OEMs), information technology solutions for government projects, smart energy meters for utilities, solar panels and lighting systems among others.

One notable aspect that sets ITI Limited apart from its competitors is its focus on research & development. The company invests significantly in R&D which enables it to offer innovative technologies across various product lines. This emphasis on innovation allows ITI Limited to stay ahead in the market by providing cutting-edge solutions.

Additionally, ITI Limited has collaborations with several international companies such as Alcatel-Lucent Submarine Networks (ASN) France; Broadridge Financial Solutions Inc., USA; C-DOT India; NEC Corporation Japan; Nokia Solutions and Networks Finland Oy; Ural Federal University Russia etc., through which it gains access to advanced technologies and global best practices while also expanding its reach beyond national borders.