The U.S. Navy intends to award a non-competitive, firm-fixed-price contract to Tadano Infrastructure Solutions Co., Ltd. for upgrading the control system of two IHI portal cranes (LC47 and LC48) at Yokosuka. The contractor must provide all specialized labor, materials, engineering, proprietary software, and equipment to restore operational readiness and ensure safe operations. This is not a request for competitive proposals, and no solicitation package will be publicly posted. Interested parties may submit a capability statement for consideration by the agency, with electronic submissions due by 1030 AM JST on 30 June 2026. The location for performance is Yokosuka, Japan, and no budget amount is specified.