Contact Us Sigma Tau Gamma Fraternity 8741 Founders Road Indianapolis, Indiana 46268-1338 Noblemen@sigtau.org 317-644-1920 Office Hours Monday – Friday: 8:30 a.m. – 5 p.m. eastern standard time Saturday – Sunday: Closed First Name* Last Name* Email Address* Phone Number College/University* Message* *Required Δ