| Welcome... to the Eta Delta Chapter of Sigma Chi Fraternity @ Tennessee Tech. As the largest social fraternity in the world, Sigma Chi continues to offer diverse opportunities for men all over the world. The Sigma Chi experience enhances every aspect of a man's life. Socially, academically, athletically and in many other ways, Sigma Chi helps men realize that their lives can be extraordinary. This website provides infomation for anyone interested in becoming involved in Sigma Chi. Along with information about the history of Sigma Chi and Eta Delta, this site gives you the opportunity to contact active and alumni brothers to find out what Sigma Chi means to them. For the alumni visiting the site, there are links to all your brothers and to the current happenings at Eta Delta. If you've been missing out on what has been going on, or would like to contact an old friend, you'll find that information here. To current, alumni, and prospective members of Sigma Chi: If this site can be changed at all to better meet your needs please contact us. For questions or comments: Contact Us. Good luck with your Sigma Chi experience, You'll find it here! enter the Eta Delta Website Also Watch Our Recruitment Video |