As you asking for the contact details of the Delhi Zonal Office of the Hindustan Petroleum Corporation Limited the contact details are as follow

Contact details Delhi Zonal office

LPG - North Zone
HPCL, NZ-LPG, 8th floor, SCOPE Minar, District Centre, Laxmi Nagar, Delhi, Delhi Laxmi Nagar , 110002
22408100 22408302 22010609

Retail - North Zone
HPCL, GMO NZ-Retail, 7th floor, North Tower, Scope Minar, Laxmi Nagar, Delhi, Delhi , Laxmi Nagar , 110092


For Knowing the contact details of the any other Zonal offices of the Hindustan Petroleum Corporation Limited you may go to the official site of the Hindustan Petroleum Corporation Limited

the page may look as follow

Hindustan Petroleum Corporation Limited



There at the right of the page you may get the Menu of the Contact us click on it After clicking you may redirect to the page from there you may get the details of the Any other Zonal Office of the Hindustan Petroleum Corporation Limited


For your convince here I am giving you the snapshot of that page