1981 - Sakthi Polytechnic College was founded by the Padma Bhushan Dr.N. Mahalingam and Inaugurated by C. Aranganayagam, Education Minister, Govt. of Tamilnadu. Diploma Courses in Civil, Electrical and Mechanical were offered.
1983 - Introduction of Diploma in Electronics and Communication Engineering and Metallurgy.
1984 - Introduction of Diploma Agricultural Technology.
1985 - The Rotaract club of Sakthi institute of Technology was established on 20.09.1985 under the guidance of Rotary Club of Sakthi Nagar.
1987- Organized STATE LEVEL “SCIENCE EXBHITION”.
1988 - Admission of girls in Diploma Courses.
1992 - Construction of Boys Hostel
1997 - State Level Best NSS Program Officer Award.
2000 - State Level Cultural Program “SAKTHI 2020” conducted.
2001 - Introduction of Canada – India Institutional Co-operation Project (CIICP).
2002 - Establishment of Community Polytechnic Scheme (CPS) of the Govt. of India.
2002 - Best NSS Unit | NSS Program Officer | Best NSS Volunteer Award.
2002 - Introduction of Diploma in Computer Engineering.(SS)
2003 - Introduction of Diploma in Instrumentation and Control Engineering. (SS)
2006 - Silver Jubilee Celebrated.
2006 - Silver Jubilee Building Constructed.
2010 - Introduction of Diploma in Mechanical Engineering. (SS)
2011 - National Level Best NSS Unit Award.
2014 - Introduction of Diploma in Metallurgy.(SS)
2017 - State Level Best NSS Program Officer Award | State Level Best NSS UNIT Award.
2019 - Best Polytechnic Teacher Award from ISTE | Best Polytechnic Student Award from ISTE.
2020 - Organized “SAKTHI 2020” STATE LEVEL TECHNICAL SYMPOSIUM.
2020 - Best Polytechnic Teacher Award from ISTE | Best Polytechnic Student & Project Award from ISTE.
2020 - Construction of Shri Vidhya Vinayagar Temple.
2021 - Best Polytechnic Teacher Award from ISTE.