Arignar Anna Institute of Science and Technology (AAIST) was established in the year 2000. The college has been approved by the All India Council for Technical Education (AICTE), New Delhi and affiliated to Anna University - Chennai, Tamilnadu. It is a constituent part of Arignar Anna Group of Colleges, which is managed and run by Sri Devi Karumariamman Educational Trust. It is is an ISO 9001:2008 certified institution.
AAIST offers B.E course in Electronics & Communication Engineering, Information Technology, Elecrical & Electronics Engineering, Computer Science & Engineering, Mechanical Engineering, Civil Engineering.
The college has over 2.5 Lakh Sq.ft. of built up area is situated at Chennai (Sriperumbudur) in 60 acres of non polluted lush green land surrounded by Hyundai Ltd., Dell, Samsung, MRF, Nokia, Flextronix, Motorola,Arjun Technologies, Inzi Controls, etc. To cater the educational needs of the people the trust is successfully running the below colleges with fully equipped infrastructure and highly efficient faculty members.