Diploma Programmes Offered
Government Polytechnic College, Trichy offers full-time diploma programmes across the following engineering disciplines, along with part-time diploma programmes in Civil, Mechanical and Electrical & Electronics Engineering. Select a department below (or from the menu above) for its vision, mission, laboratory facilities and staff profile.
All Courses — Full Time & Part Time
The full list of diploma programmes offered by the college, department-wise, is given below. Part-time diploma programmes are currently offered in the Civil, Mechanical and Electrical & Electronics Engineering departments for working candidates; all other departments offer full-time programmes only.
Civil Engineering
| Course | Medium | Mode | Duration |
|---|---|---|---|
| Diploma in Civil Engineering | Tamil & English Medium | Full Time | 3 Years |
| Diploma in Civil Engineering | English Medium | Part Time | 4 Years |
Mechanical Engineering
| Course | Medium | Mode | Duration |
|---|---|---|---|
| Diploma in Mechanical Engineering | Tamil & English Medium | Full Time | 3 Years |
| Diploma in Mechanical Engineering (Mech CAD) | English Medium | Full Time | 3 Years |
| Diploma in Mechanical Engineering | English Medium | Part Time | 4 Years |
Electrical & Electronics Engineering
| Course | Medium | Mode | Duration |
|---|---|---|---|
| Diploma in Electrical and Electronics Engineering | English Medium | Full Time | 3 Years |
| Diploma in Electrical and Electronics Engineering | English Medium | Part Time | 4 Years |
Electronics & Communication Engineering
| Course | Medium | Mode | Duration |
|---|---|---|---|
| Diploma in Electronics and Communication Engineering | English Medium | Full Time | 3 Years |
Computer Engineering
| Course | Medium | Mode | Duration |
|---|---|---|---|
| Diploma in Computer Engineering | English Medium | Full Time | 3 Years |
Sugar Technology
| Course | Medium | Mode | Duration |
|---|---|---|---|
| Diploma in Sugar Technology | English Medium | Full Time | 3 Years |
IoT (Internet of Things)
| Course | Medium | Mode | Duration |
|---|---|---|---|
| Diploma in IoT (Internet of Things) | English Medium | Full Time | 3 Years |
New programme — being introduced from the 2026-27 admission cycle.
Digital Manufacturing Technologies
| Course | Medium | Mode | Duration |
|---|---|---|---|
| Diploma in Digital Manufacturing Technologies | English Medium | Full Time | 3 Years |
New programme — being introduced from the 2026-27 admission cycle.