Thank you for visiting the Geophysical Institute Immigration Services Page.

If you are a Geophysical Institute Faculty or Staff member interested in bringing in a visitor from outside the United States please reference the 'Sponsor Information' page on our website to learn how to initiate the process.

Due to the increasing immigration requirements and processing times please note that we must be notified regarding an upcoming visitor several months in advance. This will allow sufficient time for processing and approval saving you time and money. Please reference the 'Visa Options' page of our website for more details on visa types and their processing times.