Visa Procedures

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U.S. visa procedures have been changing. If you are planning to attend an AIChE Meeting and will need a visa, we encourage you to visit the U.S. visa policy Web page for updates on visa procedures and applications. Please allow ample time for visa processing.

For more information on traveling to the United States please go to the International Visitors Office (IVO). The IVO is a resource on visa-related issues for the National Academies, Academy members, and the scientific community. 

If you plan to attend the Annual meeting and are from a foreign country in need of a visa, please write to Ilia F. Killeen for a letter of invitation.