| Sr No. | Office | Contact No. | Address (DNP Limited) |
|---|---|---|---|
| 1 | Head | 0374-2801166 | 1.No. Borpathar, Madhuban, P.O.-Duliajan, Dist: Dibrugarh, Pin-786602, Assam |
| 2 | Registered | - | 6th Floor, Central Mall Christianbasti, Mahapurush Srimanta Shankardev Path (Previously known as G.S Road), Guwahati-781005, Assam |