Telecommunications Consultants India Limited (TCIL) is a government owned engineering and consultancy firm. It is under the ownership of the Department of Telecommunications , Ministry of Communications, Government of India. It was set up in 1978 to give consultations in fields of Telecommunications to developing countries around the world. Started with an initial investment of 10lakh.TCIL is present in almost 80 countries, mainly in the Middle East, Africa and Europe.

It has executed E-governance projects, GSM systems, optical fibre on power transmission lines, VSAT networks and radio trunking projects. It diversified into Civil works also. In 2012, the standalone net worth of the company was 420crore. It is a Miniratna company under Ministry of Communications & IT. In 2010-2011 financial year, the turnover of the company was 1833 crore.

Pan-African e-Network project for Tele-medicine and Tele-education was implemented by the company on a turnkey basis. It provides training activities in the field of Telecomm and IT. TCIL has 959 employees as on 25 June 2021.