Notice inviting expression of interest for selection of business associate for provision of telecommunication arrangements between sholinghur (including) - walajah road- podaturpet (excluding) section/ stations of chennai division in connection with construction of new line between tindivanam and nagari.

Notice inviting expression of interest for selection of business associate for proposed telecommunication arrangement in connection with provision of 25kv traction between tvr-ttp-kkdi and ttp-agx section in tiruchchirappalli division.

Notice inviting expression of interest for selection of business associate for providing maintenance services for telecommunication systems at phase-1 stations, adbuilding, occ, viaduct, tunnel, depot and other related premises/stages of cmrl including trains.

Notice inviting expression of interest for selection of business associate for supply of it products.

Notice inviting expression of interest for selection of business associate for new bg line between ngt-ttp section-provision of telecommunication arrangements in connection with ngt-ttp section and lc gates in tiruchchirappalli.

Notice inviting expression of interest for selection of business associate for sitc of videowall at chennai airport.

Notice inviting expression of interest for selection of business associate for selection of network integrator for network management, wan management and amc for network devices.

Notice inviting expression of interest for selection of business associate for selection of network integrator for network management, wan management and amc for network devices.

Notice inviting expression of interest for selection of business associate for procurement of network infrastructure at chennai airport.

Notice inviting expression of interest for selection of business associate for procurement of network infrastructure at chennai airport.