Welcome to Delta Colony of Lambda Delta Psi Sorority, Inc. on the Texas Tech University campus! Lambda Delta Psi was founded on May 1st, 2009. We are an Asian-interest but not Asian exclusive sorority. Join us to find everlasting bonds that lasts even beyond college! LDPsi provides opportunities to grow and bring ladies from all walks of life together. We pride ourselves in academic excellence, community service, and sisterhood.