Historically, Chengalpattu holds a rich legacy as a base for the Vijayanagar Kings and later the British, contributing to its cultural and architectural heritage. Today, Chengalpattu boasts a robust industrial landscape with major companies such as Tech Mahindra, Wipro, BMW, Ford, Flextronics, Dell, Samsung, Infosys, Siemens, and Mahindra establishing production plants in the area. https://www.hiparks.com/industrial-and-warehousing-park-chengalpattu/