The U.S. Department of State seeks qualified sources to design, fabricate, and deliver 80 double-bunk "SteelCell" detention units and four structural steel mezzanines for a high-security prison in Port-au-Prince, Haiti. Vendors must have the units already fabricated and warehoused, ready for immediate deployment, with a period of performance no greater than three months from award and a target completion date of July 31, 2026. Performance of services includes design and fabrication in the United States, with delivery to Port-au-Prince, Haiti. This is a Sources Sought notice for market research only, not a solicitation or commitment to award a contract. Interested vendors must confirm capability to meet the delivery timeline and that equipment is immediately available.