Sigma Phi Epsilon - Nebraska Alpha welcomes you to our Web site. We are leaders in, academics, leadership development, intramural sports, and risk management at the University of Nebraska – Lincoln and nationally among other Sigma Phi Epsilon Chapters. We have won SigEp’s most prestigious national award, The Buchanan Cup, a total of 16 times which ranks second on the all time charts. Nationally, we are considered a Flagship Chapter, serving as a model for other SigEp chapters throughout the nation.