Kalpataru Power Transmission Ltd is a construction company headquartered in India, with activities in the power transmission and infrastructure space. Kalpataru is organized into two operating units: engineering, procurement, and construction, or EPC, and developmental project businesses. In its EPC business, Kalpataru undertakes infrastructure projects such as power transmission and distribution, civil construction, and oil and gas pipeline placement. The EPC operating unit generates most of the company's revenue. The firm's developmental project business consists of developing, operating, and maintaining infrastructure projects. Kalpataru has domestic and international operations, with its domestic activities in India contributing the most to sales.