Greek Clothing, Sorority Gifts, Fraternity Apparel. Since 1989 The largest custom Greek Clothing store. Order Sorority and Fraternity Clothing, shirts, ...

Pi Sigma Epsilon is the only national professional fraternity in marketing, sales management, and selling. Our mission is to develop the sales and marketing skills of its members through lifelong opportunities. Over 60,000 members (collegiate, educator, alumni, professional, and associate) representing more than 132 chartered collegiate chapters on campuses in the continental United States, Hawaii and Puerto Rico. Pi Sigma Epsilon partners with Mu Kappa Tau, the only national marketing honor society, the Journal of Personal Selling and Sales Management (JPSSM), the only academic research-based journal in the fields of personal selling and sales management, and the PSE National Educational Foundation.

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Official website of the Delta Omega Chapter of Pi Sigma Epsilon. We are an Registered Student Organization of Illinois State University, located in Bloomington-Normal, Illinois. Pi Sigma Epsilon is the only national, co-ed, professional fraternal organization in sales, marketing, and management.