| Industrial Area | Name of Area Incharge | Mobile No. | Email Id: |
| IE Bela | Sri. Sudeep Kumar, Area Incharge | 9297965090 | [email protected] |
| IE Dharampur | Sri. Santosh Kumar, Area Incharge | 9297965088 | [email protected] |
| IA Donar | Sri. Santosh Kumar, Area Incharge | 9297965088 | [email protected] |
| IA Pandaul | Sri Brij Kishor Chaudhary, Area Incharge | 9297965060 | [email protected] |
| IE, Jhanjharpur | Sri Brij Kishor Chaudhary, Area Incharge | 9297965060 | [email protected] |
| IE Samastipur | Md. Aftab Alam, Area Incharge | 9297965111 | [email protected] |
| GC Khagariya | Md. Rehan Mehboob, Area Incharge | 9297965047 | [email protected] |
| IE Saharsa | Smt. Jyotsana Kumari, Area Incharge | 9297965106 | [email protected] |
| IE Murliganj | Sri Janak Kumar, Area Incharge | 9297965110 | [email protected] |
| MGC Udakishanganj | Sri Janak Kumar, Area Incharge | 9297965110 | ai.udakis[email protected] |
| IA Supaul | Sri Rana Surjit Singh, Area Incharge | 9297965096 | [email protected] |
| Industrial Area, Lohat I Madhubani Sugar Mill | Sri Brij Kishor Chaudhary, Area Incharge | 9297965060 | [email protected] |
| Industrial Area, Lohat II Madhubani Sugar Mill | Sri Brij Kishor Chaudhary, Area Incharge | 9297965060 | [email protected] |
| Industrial Area, Sakri, Madhubani Sugar Mill | Sri Brij Kishor Chaudhary, Area Incharge | 9297965060 | [email protected] |