DMRC Delhi
J. Kumar Infraprojects Ltd. is building twin tunnels and four underground stations on the Silver Line of the Delhi Metro Phase IV, the company's marquee tunnelling package in the capital.
The Silver Line connects Aerocity to Tughlakabad and is part of Delhi Metro Phase IV. J. Kumar holds package DC-08, covering 6.116 km of underground works with four stations. The package was awarded in 2022.

