G R Infraprojects Limited is an India-based infrastructure company. The Company is engaged in the business of engineering procurement and construction (EPC) and project management services for roads and highways, bridges, airport runways, railways and metro, Hydro and Tunneling, Power Transmission and Distribution, Ropeways, Logistics Infrastructure, Telecom & IT Infrastructure. Development, Operations and maintenance of roads and highways on a build operate and transfer (BOT) basis and hybrid annuity model (HAM). It is also engaged in the manufacturing activities for bitumen processing, thermoplastic road-marking paint, road signage, and a fabrication and galvanization unit at Ahmedabad, Gujarat for manufacturing metal crash barriers and electric poles. It offers a range of services on a turnkey basis in railway infrastructure projects. It is focused on the construction of tunnels in hydropower, railways, metro rail, roads, and highways in India.