College is having a10 Mbps Internet connection, locally networked and connected through wi-fi also to the central server are available for students for their project work and preparing seminar presentations. It also access to e-books, study materials, previous question papers daily circulars, etc. through the college Local Area Network.Internet facilities in the well-equipped internet lab, providing high speed of connectivity the student can surf the net together unlimited information.

Wi-fi facility in the Institution Campus is a milestone in the history of this institution as it puts the college on the road to paperless administration and functioning. With this addition the college will provide internet and intranet access to all students and staff for instructional purpose on par with colleges internationally. The class rooms are provided with wireless access points for the students to make use of internet and intranet.

Sri Annamalai Polytechnic College has nearly three hundreds of computers connected in LAN. The college is equipped with twenty access points which provide the Wi-Fi connectivity throughout the campus. These facilities help the college for e-learning of students. The faculty members distribute teaching materials and assignments to the students through intranet. Students respond and interact with the faculty members through intranet.