The Department of Defense, through the Army Medical Research Acquisition Activity, is seeking to award a firm-fixed price contract for equipment maintenance, repair, and calibration services specifically for SEAL DEENA Block Digestors. The procurement involves annual preventative maintenance and unlimited repair services for SEAL Analytical, Inc. equipment, which is critical for the Defense Centers for Public Health-Aberdeen's mission to conduct comprehensive analyses in support of Army and DoD public health initiatives. This sole-source opportunity emphasizes the necessity of using SEAL Analytical, Inc. certified parts and services, as they are the only original equipment manufacturer approved to maintain and repair this specialized laboratory equipment. Interested parties must submit capability statements by 11:00 AM EDT on May 14, 2025, to Kenneth Grenier at kenneth.e.grenier2.civ@health.mil, with contract award anticipated by July 1, 2025.