Professional Links PHI BETA LAMBDA – The purpose of Phi Beta Lambda (PBL) is to provide opportunities for postsecondary students to develop vocational competencies for business-related occupations. PBL is an integral part of the instructional program and promotes a sense of civic and personal responsibility. PBL brings business and education together in a positive working relationship through leadership and career development programs. PBL is one of the largest collegiate business student organizations in the nation: www.FBLA-PBL.org