The Department of Defense, specifically the Air Force Technical Applications Center (AFTAC), intends to award a sole-source contract to Linde Special Projects, LLC for laboratory analytical services focused on nuclear treaty monitoring sample analysis. The contract will require the contractor to analyze up to 9,400 samples annually, performing elemental assays, fraction separations, and radioassays while adhering to strict quality assurance standards and maintaining operational readiness. This procurement is critical for national security monitoring, emphasizing the unique capabilities of Linde LLC as the only responsible source for these specialized services. Interested parties must submit their written interest and capability notifications by August 6, 2025, to Danny D Austin at danny.austin.3@us.af.mil, as no competitive proposals will be solicited.