List of SPIOs & APIOs Under Buildings & Housing Department
| Sl. NO | Names & Contact No. | Designation | SPIOs/ASPIOs | Division & Sub-Division |
| 1 | Shri R.K Pariyar 9434127073 |
Chief Engineer | Transparency Officer | Buildings & Housing |
| 2 | Shri Rajen Sharma 9609856516 |
Additional Chief Engineer (S/W) | First Appellate Authority | Buildings & Housing |
| 3 | Shri Karma Chopel Bhutia 9434025574 |
Director | SPIO | Accounts Section |
| 4 | Shir Gozen Lachungpa 9434137306 |
Superintendent Engineer (S/W) | SPIO | South West |
| 5 | Shri Yadhunandan Gautam 9434103194 |
Superintendent Engineer (N/E) | SPIO | North East/Planning Division |
| 6 | Pragya Singh 9434869136 |
Superintendent Engineer | SPIO | Planning Division |
| 7 | Smt. Yogita Rai 9434110063 |
Joint Chief Architect | SPIO | Architect Cell |
| 8 | Shri M.M Pradhan 9564929319 |
Superitendent Engineer (Electrical) | SPIO | Electrical Wing |
| 9 | Smt. Asha Gurung 9434084115 |
Superintendent Engineer (Project) | SPIO | Project Division |
| 10 | Shri Karma Tshering Lepcha 7319565234 |
Joint Secretary | SPIO | Administration Section |
| 11 | Shri Thupden Lachunpa 9434080051 |
DE (West) | ASPIO | West District |
| 12 | Shri Sonam Pintso Bhutia 9733017987 |
DE (South) | ASPIO | South District |
| 13 | Shri Satya Prakash Rai 9434169501 |
DE (North/East) | ASPIO | North East Circle |
| 14 | Shri Sonam Dorjee Bhutia 9434186245 |
DE (HQ) | ASPIO | HQ Division |
| 15 | Shri Karma Yangtey 9474529106 |
DE (Project I) | ASPIO | Project I |
| 16 | Shri Karma Samdup - |
DE (Project II) | ASPIO | Project II |
| 17 | Shri Sonam T.Kalyon 9832626526 |
DE (Electrical) | ASPIO | Electrical Wing |
| 18 | Smt. Chumki Bhutia 9593372010 |
Under Secretary | ASPIO | Administrative Section |
