Headquartered in New York City, Altour is one of the largest travel companies in the United States with offices in London and Paris. The company operates a group of companies, including Travel Master and Altour Limousine. It maintains a team of client-focused advisors, as well as serves the needs of travelers in various fields, such as fashion, entertainment, production, finance and leisure travel. The company s clients include Museum of Fine Arts, Houston, Dallas Museum of Art, Wharton School of Business, Duke University, Clarium Capital Management, Colemont Insurance Brokers, Endeavor Talent Agency, Hamptons Film Festival, Quinn Emanuel Urquhart Oliver & Hedges and Sheppard Mullin Richter & Hampton. Altour maintains one of its locations in Los Angeles.