The Department of Defense, through the U.S. Army Medical Research Acquisition Activity (USAMRAA), intends to award a sole-source contract to CN Bio Innovations Limited for the procurement of a PhysioMimix Organ-on-a-Chip (OOC) Multi-Organ Standard System and a Full System. This specialized equipment is required to support the U.S. Army Medical Research Institute of Infectious Diseases (USAMRIID) and must facilitate advanced organ modeling, including adjustable perfusion and fluidics, 3D organ model formation, and automation for long-term experiments. The systems will include necessary accessories and training for personnel, with a warranty period of two years post-delivery. Interested vendors may challenge this sole-source determination by submitting a capability statement by April 14, 2025, and inquiries should be directed to Matthew Gembe at matthew.w.gembe.civ@health.mil or by phone at 301-619-1350.