Delta Tau Delta Central Office9100 Keystone Crossing, Suite 830Indianapolis, Indiana 46240 Fraternity Phone: 317-284-0203Fraternity Email: delts@delts.orgEducational Foundation Phone: 317-284-0210Educational Foundation Email: foundation@delts.orgOffice Hours: Monday - Friday, 8:15 a.m. to 4:45 p.m. (EST)Meet Our PeopleNameEmailSubjectMessageSubmit