Oil and Natural Gas Corporation Limited is an Indian multinational oil and gas company headquartered in Dehradun, Uttarakhand, India

As you Asking for the Contact Details of the Thiruvalluvar Office of the Oil and Natural Gas Corporation Limited Let me tell you that ONGC Does Not have any Officers in Thiruvalluvar the ONGC Has the Offices in the Following Cities that Are As Follow

Agartala
ONGC Ltd.,
Tripura Asset
BADHARGHAT COMPLEX, AGARTALA - 799014.


Ahmedabad
ONGC Ltd.,
Ahmedabad Asset
Avani Bhavan, Chandkheda, Ahmedabad-380005


Ankleshwar
Ankleshwar Asset
Ankleshwar Asset, Ankleshwar-393010,
Distt: Bharuch, Gujarat


Bokaro
ONGC Ltd.,
CBM Development Project
First Floor HSCL Building, Bokaro Steel City, Bokaro-827001


Cambay
ONGC Ltd.,
Cambay Sub Asset
ONGC, Post Kansari, Khambhat - 388630,
Distt. Anand, Gujarat

Chennai
ONGC Ltd.,
CMDA Tower I, No. 1 Gandhi Irwin Road, Egmore, Chennai-600008


Dehradun
ONGC Ltd.,
Green Building, 1st floor, Tel Bhavan,Dehradun 248003.


Delhi
ONGC Ltd.,
6th floor Core 4 SCOPE Minar, Laxmi Nagar, New Delhi - 110092


Goa
ONGC Ltd.,
P.O. via Velim, Betul, South Goa 403723

Hazira
ONGC Ltd.,
Hazira Plant, PO ONGC Nagar, Surat-394518

Jodhpur
ONGC Ltd.,
Rajasthan Forward Base
KDM Complex, Mandore Road, Jodhpur-342 026


Jorhat
ONGC Ltd.,
Assam & Assam Arakan Basin
Luit Bhawan, ONGC, Cinnamara Complex,
P O : Cinnamara, Dist: Jorhat , Assam, PIN: 785704


Karaikal
ONGC Ltd.,
Cauvery Asset
Neravy Office Complex, Neravy (PO), Karaikal - 609 604, Pondicherry U/T


Kolkata
ONGC Ltd.,
41 Jawaharlal Nehru Road, 2nd floor, Kolkata 700071


Mehsana
ONGC Ltd.,
Mehsana Asset
KDM Bhavan, ONGC, Mehsana Asset, Palavasana, Mehsana-384003

Mumbai
ONGCLtd.,
Vasundhara Bhavan, 1st floor, RooM No. 114,Bandra(E), Mumbai-400017

Nazira
ONGC Ltd.,
Assam Asset
Nazira, District-Sivasagar, Pin-785685, Assam


Rajahmundry
ONGC Ltd.,
Rajahmundry Asset
ONGC, Godavari Bhavan, Base Complex, Rajahmundry-533 106,East Godavari District (A.P.)

Silchar
ONGC Ltd.,
CacharForward Base,A&AABasin,Srikona, Silchar - 7880826

Uran
ONGC Ltd.,
MR, Uran Plant, Uran 400702 Maharashtra