This is a Sources Sought notice for market research to identify potential manufacturers for a Green ISU-90FC Shipping Container. Interested contractors must submit a complete technical data package, including the original manufacturer's proprietary drawings, for engineering review. The notice explicitly states this is not a Request for Quote and the government is not obligated to purchase anything. The point of contact is Avril Dickerson, and interested parties must contact her prior to May 20, 2026. The annual estimated quantity is 25 units, and the current manufacturer is AAR Mobility Systems.