Telephone Extension and SIP Trunk Direct Numbers
| Name | Extn / Direct No |
| Reception | 200 / 24491800 |
| Director | 201 / 24491801 |
| Mr Subhod M G | 202 / 24491802 |
| Director's Sec | 203 / 24491803 |
| Mr MG Narayana | 248 |
| Mr Deepak S | 207 / 24491807 |
| Mr Vivek Dubey | 208/ 24491808 |
| Ms. Nethravathi | 209/ 24491809 |
| Mr Jayaram M | 210/ 24491810 |
| Ms Usha Harini | 211 |
| Ms Jyothi U V | 212/ 24491812 |
| Ms Roopa | 214 |
| Ms Sandhya D Hombal | 215 / 24491815 |
| Dr Nayana J | 216 |
| Mr Venktesh K | 217 |
| Mr Tharakanath | 218 / 24491818 |
| Ms Ranjita Bhat | 219 / 24491819 |
| Ms Vatsala | 220 |
| Mr Jayaprakash V. K. | 221 |
| Lab 8 / Indresh / Panibushan | 248 |
| Mr Girish | 253 |
| Incubation 1 | 235 / 236 |
| Incubation 2 | 239 / 234 |
| Incubation 3 | 237 |
| Incubation 4 | |
| Incubation 5 | 240 / 241 |
| Incubation 6 | 242 / 243 |
| Fab lab | 222 |
| Energy lab | 224 |
| TSAMRC lab | 226 |
| Dr Sanjay K Varshney | 228/ 24491825 |
| Greenhouse | 229 |
| Micro/Spectroscopy Lab | 230 |
| Micro/Spectroscopy Lab | 231 |
| HRTEM Lab | 232 |
| HRTEM Lab | 233 |
| XT Lab (Lab 7) | 246 |
| Security | 250 |
| Doctor/Clinic | 251 |
| Canteen | 252 |
| Inward room/ Mr. Girish | 253 |
| Sumedha A | 290 |
| Sumedha B | 289 |
| Sumedha C | 288 |
| Sumedha D | 287 |
| Sumedha E | 286 |
| Dr Veena Prasad | 254/ 24491804 |
| Dr Pralay K Santra | 256/ 24491805 |
| Dr H S S R Matte | 257/ 24491811 |
| Dr Matte lab | 258 |
| Dr P Viswanath | 259/ 24491813 |
| Dr P Viswanath Lab (Prashanth) | 260 |
| Dr Kavitha Pandey | 261/ 24491814 |
| Dr Kavitha lab | 262 |
| Dr C V Yelamaggad | 263/ 24491816 |
| Dr Yelamaggad Lab | 264 |
| Dr D S Shankar Rao | 265/ 24491817 |
| Dr Krishna Prasad | 267/ 24491820 |
| Dr Krishna Prasad Lab | 268 |
| Dr Geetha G Nair | 269/ 24491821 |
| Dr Neena S John | 270/ 24491822 |
| Dr Neena Lab (Ramya) | 271 |
| Dr Angappane S | 272/ 24491823 |
| Dr Angappane lab | 273 |
| Dr Ashutosh K Singh | 274/ 24491824 |
| Synthesis lab (Physics) | 275 |
| Gangaraj | 266 |
| Prof. Kulkarni | 277 |
| Prof. Kulkarni's Sec | 278 |
Telephone nos. 080-29630090 and 080-29630089 SIP Trunk no. 080- 24491800