| Maintenance |
| Name |
Office |
Email (@iitg.ac.in) |
| Head |
| Asso. Dean (IPM) | 2918 | |
| Staff |
| Joydeep Chakraborty | 2910 | joydeepc |
| Offices,Labs and Others |
| Ac Maintenance Core I | 3406 | |
| Ac Maintenance Core III | 3404 | |
| Electrical Emergency (Powerhouse) | 2076 | |
| Electrical, Telephone complaint (Academic area) | 2915 | |
| ESS-1 | 2901 | |
| ESS-4 | 2904 | |
| ESS-5 | 2905 | |
| ESS-7 | 2907 | |
| Office | 2916 | |
| Plumbing Complaint (office area) | 2914 | |
| plumbing complaint(hostel) | 2913 | |
| plumbing complaint(quarter) | 2912 | |
| Telephone Complaint (All Hostel) | 2909 | |
| Telephone Complaint (Residential Area) | 2906 | |