Alagappa Chettiar College of Engineering and Technology
 Alagappa Chettiar College of Engineering and Technology (ACCET-Karaikudi) is an autonomous (with effect from 2009) college of engineering in Karaikudi Tamil Nadu India. Established in 1952 it is under the control of the government of the State. The college is a member institute under the TEQIP - Technical Education Quality Improvement Programme in India (11 colleges were selected from Tamil Nadu).