The Department of Defense, through the U.S. Army Corps of Engineers Caribbean District, is conducting market research to identify qualified firms for an Indefinite Delivery Contract for Multi-Discipline Miscellaneous Civil Works and Military Design and Other Architect and Engineering (A-E) Services within the Caribbean District. The contract will encompass a wide range of engineering and design services for civil works and military projects, including preparation of design reports, engineering studies, cost estimates, and construction plans for various infrastructure projects such as environmental restoration, flood risk reduction, and military facility renovations. Interested firms are invited to submit their capabilities and qualifications by 4:00 PM EST on October 30, 2024, to Samuela Y. Adams at Samuela.Y.Adams@usace.army.mil, with a focus on demonstrating their experience and ability to meet the requirements outlined in the sources sought notice.