Alpha Tau Omega: Welcome to ATO Online

Welcome to the Alpha Tau Omega National Fraternity Web site. Our staff and volunteers have put a lot of effort into making our Web site an effective communication tool for members, members to be, parents, and guests of the Fraternity. If you are new to ATO, take a look at www.joinato.org and our ATO Facts and Firsts section which outlines what we are all about. Check back often as we continue to add to and change the Web site to continue to bring you the most useful, interesting, and interactive experience possible.

C.E.O.

One North Pennsylvania Street, 12th Floor
Indianapolis, IN 46204

Phone: (317) 684-1865
Fax: (317) 684-1862

Notice: Alpha Tau Omega does not have chapters or affiliated organizations in the Philippines or in any other countries or territories outside of the United States. Use of ALPHA TAU OMEGA or ATO by any organizations outside the United States is prohibited without written permission from ATO National Headquarters.