This opportunity is for a single, best-value award under NAICS 541690 for other scientific and technical consulting services, limited to U.S. firms or individuals. The contract requires that all contractor and subcontractor employees be U.S. citizens or permanent residents, and subcontractor use is capped at less than 50% of the proposed price. Offerors must be registered and active in SAM to be eligible for award. Questions must be submitted by email by 1:00 PM ET on May 12, 2026. No budget amount or performance location is specified.