| S. No. | Branch Name | Contact Name | Phone / Mobile | Address | |
| 1 | Detective Agency in Siwan | Miss Pargati | +919828218109 +91870271272 | nipidetective@gmail.com | Siwan - Barharia - Sarfara Road, Barhan-Lakri Rd, 841226, Hospital Rd, Siwan, Bihar 841227 nipidetective@gmail.com, www.nipidetective.com, +919828218109 +91870271272 |
