The Social Security Administration (SSA) is seeking quotes for investigative services for its Chicago, IL, CDI unit, under a new contract that includes four option years. The procurement aims to secure professional investigative and personal background check services, which are critical for ensuring the integrity and security of SSA operations. Interested vendors should note that the primary contact for this opportunity is Lindsay Diapoulis, who can be reached at LINDSAY.DIAPOULIS@SSA.GOV for further inquiries. The solicitation is categorized under NAICS code 561611 and PSC code R423, indicating a focus on professional intelligence support services.