Cadsys (India) Ltd. engages in the provision of GIS and engineering design services in the field of telecom, CATV, oil and gas, electric, and other utilities. Its services include GIS and mapping, telecom and CATV, and architecture and engineering. The company was founded by Nallani Chakravarthi Venkata Harish Rangacharya and Nallani Chakravarthi Padmaja in 1989 and is headquartered in Hyderabad, India.