This is a solicitation for transportation infrastructure project scoping services in Latin America and the Caribbean, restricted to U.S. small businesses under NAICS code 541690. The government will make a single award to the responsible offeror representing the best value. Key requirements include mandatory registration in the SAM database and a limitation that subcontractor costs constitute less than fifty percent of the proposed price. Questions from offerors must be submitted via email by 1:00 p.m. ET on Monday, April 20, 2026. No budget, specific performance location, or non-bid timelines are detailed in this description.