Sigma Tau Gamma. Delta Xi Chapter at Carnegie Mellon University Sigma Tau Gamma at Carnegie Mellon remembers the passing of Martin Richard, 8, son of brother William Richard (Delta Chi '92). On saturday April 6th, 2013 the Delta Xi chapter of Sigma Tau Gamma at Carnegie Mellon volunteered at Ohiopyle State Park to assist in the planting of just under 1200 trees and shrubs in one of their recently cleared fields.

Welcome.

Welcome to the official website of the Delta Xi chapter of Sigma Tau Gamma at Carnegie Mellon University. There are many rush resources available online here. We've got information about our chapter, information for students and information for parents.

Events.