Founded: April 11, 1924
Motto: Pro Bono Professionis (For the Good of the Profession)
Founded as a Professional-Social Fraternity, Sigma Phi Delta is unique in that it only accepts men in engineering programs. Promoting the advancement of the engineering profession, education, and organizations, and values in virtue, brotherhood, Law and community, the engineers of the future have the support they need now. With humble beginnings in Southern California, Sigma Phi Delta has now grown to be international, with 25 active chapters.