Cheyyar, officially Tiruvetipuram is a Town in the Tiruvannamalai District in the Tamil Nadu state of South India.

This is evidenced by the recent announcements of a 250-acre (1.0 km2) hi-tech Special Economic Zone for automotive components, a 300-acre (1.2 km2) electronics hardware park and the commitment from the Taiwanese Shoe Company to set up its unit.

[9] This High pressure die cast will manufacture automobile and telecommunication components with initial capacity of 7000 tons per year.

A sugar refining mill as a green field distillery has been set up in Anakkavoor - Thenthandalam village.

This proposed unit was to produce tractors, SUVs, commercial vehicles, and auto parts.

[12] In 2021, the Mahindra SUV Proving Track (MSPT) built over 454 acres of land was inaugurated.

This unit of Schwing is spreading over 53 acres and allocated about 350 crores INR investment.