The Department of Defense, specifically the Department of the Navy through NAVSEA HQ, is soliciting proposals for the Next Generation Logistics Ship (NGLS) Concept Design Multiple Award Contract (MAC). This procurement aims to develop innovative design concepts for logistics ships, which are crucial for enhancing naval operational capabilities and ensuring efficient supply chain management. Interested bidders must submit their proposals via the Procurement Integrated Enterprise Environment (PIEE) Solicitation Module, as emailed submissions will not be accepted. The RFP due date has been extended to November 21, 2025, and for access to controlled documents, bidders should contact Steven Noel at steven.w.noel.civ@us.navy.mil or Olivia Wisont at olivia.s.wisont.civ@us.navy.mil with a signed Non-Disclosure Agreement.