12th World Congress on
Oil, Gas & Petrochemistry
Theme: Emerging technologies and challenges in Oil, Gas & Petroleum industry
Dates: March 18-19, 2020 Venue: Las Vegas, USA
Ans:Individuals that require an official letter of invitation in order to obtain a visa and authorization to attend the meeting must first register for the meeting and then request a Visa Letter of Invitation via email by writing to us at
Details to be sent for letter of invitation: