This is a Sources Sought notice to gauge market interest from qualified firms for providing Construction Management and Quality Assurance services for the Arlington National Cemetery Southern Expansion (Phases II and III) in Arlington, Virginia. The project supports ongoing and future construction to extend the cemetery, including a new operations complex and the creation of approximately 80,000 new interment spaces. The opportunity is strictly limited to interested firms with active 8(a) certification that qualify as a small business under NAICS 541330. The notice specifies that Phase III construction is pending award in February 2026. No budget information is provided.