The Duke Human Vaccine Institute (DHVI) assembled state-of-the-art technologies into Shared Resources to support research initiatives in the areas of Vaccine Immunology, Immune Reconstitution, Host Pathogen Interaction, and Emerging Infectious Disease and Biodefense. Topsail worked with the DHVI to design and build a comprehensive Facility Manager application - FacMan - to manage members, shared resource scheduling, and billing. FacMan manages the scheduling of resources such as Flow Cytometry instruments with a graphical calendar tool, as well as managing the complex rates for different members and affiliates to support comprehensive invoice billing.