Kalpataru Projects International Limited provides engineering, procurement, and construction (EPC) services relating to buildings and factories, power transmission and distribution, roads and bridges, water pipelines, railway track laying and electrification, and oil and gas pipelines in India and internationally. The company operates in Engineering, Procurement and Construction; and Developmental Project segments. It designs, tests, fabricates, erects, constructs, and maintains transmission lines, power substations, oil and gas infrastructure, railway projects, and civil contracting services for buildings and factories, airports, water infrastructure, and highways and metro construction on a turnkey basis. The company also provides EPC contracting services for cross-country pipelines, terminals, and gas gathering stations across various territories; and EPC services for executing civil infrastructure, bridges, gauge conversion, signaling and telecommunication, traction sub-station, and over-head electrification projects for railways. In addition, it engages in the high voltage substation business in air insulated and gas insulated markets; and manufacture of railway structure, as well as operates two biomass power generation plants. Further, the company is involved in the agri-storage infrastructure with value added services, such as warehousing, processing, trading, funding facilitation, collateral management, testing and certification, and pest management and control activities, as well as preservation, maintenance, and security. The company was formerly known as Kalpataru Power Transmission Limited and changed its name to Kalpataru Projects International Limited in May 2023. Kalpataru Projects International Limited was incorporated in 1981 and is based in Mumbai, India.