The Department of Defense, specifically the U.S. Army Corps of Engineers Research and Development Center (ERDC), is seeking a contractor for specialized asphalt chemistry testing services in Vicksburg, Mississippi. The procurement focuses on the chemical fractionation and characterization of asphalt binder materials using a saturates, aromatics, and resins coupled with asphaltene determinator (SAR-AD) analysis, which is critical for ensuring the quality and performance of asphalt materials. This sole source award is justified due to the unique expertise required for the testing, with Patriot Armored Systems, LLC identified as the only qualified vendor. Interested parties may submit capability statements to the primary contacts, Jon-Vincent Holden and David Ammermann, by April 16, 2025, at 1:00 PM CST, although a solicitation will not be issued.