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Jurisdicitons, Addresses and Contacts of Digboi Division

1. Digboi Central Excise Division: Margherita Sub-Division of Tinsukia district in the state of Assam. Lohit, Changlang and Dibang Valley districts in the state of Arunachal Pradesh.

Location: IOC Employees’ Cooperative Building, IOC New Market, Digboi-786171

Phone : 03751-269033/264738


2. Digboi Range I: Comprises of the factory premises of M/s. IOC Ltd. (AOD), Digboi.

Location: IOC Refinery Complex, Digboi-786171

Phone : 03751-270188


3. Digboi Range II: Comprises parts of the factory premises of M/s. IOC Ltd. (AOD), Digboi, Digboi Town, Bogapani, Pawoi and Pengeri of Margherita sub-division under Tinsukia district of Assam as well as part of Lohit district in the state of Arunachal Pradesh.

Location: IOC Quarter No. 716 A & B, Near UBI, A T Road, Digboi-786171

Phone : 03751-264476


4. Doomdooma Range I: Comprises parts of Doomdooma and Dholla of Sadiya sub-division under Tinsukia district of Assam as well as part of Lohit district in the state of Arunachal Pradesh.

Location: Near SBI, A T Road, Doomdooma-786151

Phone : 03759-240242


5. Doomdooma Range II: Comprises parts of Doomdooma, Dholla, Kakapathar of Sadiya sub division under Tinsukia district of Assam as well as Dibang Valley district and part of Lohit district in the state of Arunachal Pradesh.

Location: Near SBI, A T Road, Doomdooma-786151

Phone : 03759-242750


6. Margherita Range I: Comprises parts of Margherita, Ledo and Lekhapani of Margherita sub division under Tinsukia district of Assam as well as part of Changlang district in the state of Arunachal Pradesh.

Location: A T Road, Margherita-786181

Phone : 03751-222254


7. Margherita Range II: Comprises parts of Margherita and Ledo of Margherita sub-division under Tinsukia district of Assam as well as part of Changlang district in the state of Arunachal Pradesh.

Location: A T Road, Margherita-786181

Phone : 03751-222254