| 1 | | 1st Floor, Chanakya Plaza, Kankarbagh Main Rd | Patna |  IN | | +91 7033333675 | N/A | N/A |
| 2 | | Eptisa, 5th Floor Biscomaun Tower|Gandhi Maidan Rd | Patna | IN | | N/A | N/A | N/A |
| 3 | | Ram Nagri Sector-4, Ashiyana Nagar | Patna | IN | | +91 9546538106 | N/A | N/A |
| 4 | | SIDDHARTH PRASAD , S/O LATE RAJENDRA PRASAD|Khagaul Bazar Road, Khagaul | Patna | IN | | +91 7008142545 | N/A | N/A |
| 5 | | Hasanpura | Patna | IN | N/A | N/A | N/A | N/A |
| 6 | | Infront of Kerosin Godown|70 Feet Rd, Adarsh Nagar, Dasratha, Mahavir Nagar | Patna | IN | N/A | N/A | N/A | N/A |
| 7 | | Gandhi maidan addition arcade building Office no.404|near capital kitchen tower | Patna | IN | N/A | N/A | N/A | N/A |
| 8 | | J6555HJ, C/O Deputy director gust house, Beside Alamagunj Thana, Gulzarbagh | Patna | IN | | +91 6122631444 | N/A | N/A |
| 9 | | Bhawar Pokhar, Sabzibagh | Patna | IN | N/A | +91 9852071386 | N/A | N/A |
| 10 | Baani Enterprises, Land Surveyor, Ts Dgps, Gpr, Aerial Drone, Lidar, Data Processing, Soil Testing, Ndt Test, Patna, Bihar | J34R6C7, Sheikhpura | Patna | IN | | +91 6201936361 | N/A | N/A |
| 11 | | Bihar survey office, Gulzarbagh | Patna | IN | N/A | N/A | N/A | N/A |