The Department of Defense, through the Naval Surface Warfare Center (NSWC) Dahlgren, is seeking proposals for the renewal of CST Studio software, specifically the CST Studio Suite® Concurrent Package and Acceleration Tokens, which are designated as brand name/sole source items. This procurement is essential for maintaining operational capabilities within the department, as the software is critical for various defense-related applications. Interested vendors must comply with federal acquisition regulations and ensure timely delivery to Dahlgren, Virginia, with offers due by February 14, 2025. For further inquiries, potential bidders can contact Sharon Lathroum at sharon.lathroum@navy.mil.