Campus Environment Consisting of 12.5 acres of land, Government ITI Thoothukudi is situated in the vicinity of a host of Industries such as Port Trust, Thermal Power Station, SIPCOT, SPIC, Venus Home Appliances Pvt Ltd, Dharangadhara Chemical Works etc. In a calm and screening atmosphere the trainees get a feel of the Industry. The Campus consists of the Administrative Block which houses the Office in the ground Floor and class rooms in the First Floor

The main workshop Fitter, Electrician, Turner, Machinist and Welder Trades. IMCP and MMCP trades come under a Separate workshop adjacent to the main workshop. Refrigeration and Air Conditioning Technician and Draughtsman Mechanic trades are housed in a separate building. Cleanliness within the workshop and around the campus is maintained. Awareness programs regarding saving of Power, water and other natural resources are conducted.

In order to make the Trainees physically fit, trainees are encouraged to involve in sports activities. A dedicated Physical Training Officer takes care of the discipline and sports activities of the Institute. Inter ITI sports are conducted to inculcate leadership qualities and team work. Trainees who excel participate in regional and State level sports meet. Separate courts are available for Football, Badminton and Volley Ball.

The NSS unit in the Institute encourages trainees to involve in the task of national service apart from their day to day training activities. The first duty of the Trainees should be, not to treat their period of Training as one of the opportunities for ingraining vocational training alone, but also prepare themselves for the services essential to the society. NSS forms a living contact with the community where the institution is located so that the life of the villagers might be raised to a higher material and moral level. Blood Donation Camps, Eye Camps, Yoga and other cultural activities are conducted on behalf by the NSS.