This is a Sources Sought Notice for market research and planning purposes only, not an RFP, seeking qualified entities for comprehensive industrial, administrative, and logistical support for Navy Inactive Ship Maintenance Offices in Philadelphia, Bremerton, and Pearl Harbor. The contractor would manage secure custody, maintenance, and disposal of decommissioned conventionally powered Navy vessels, including preservation, inactivation/activation cycles, dehumidification/cathodic protection, and preparation for final disposition via foreign military sales, SINKEX, reefing, or dismantling. Requirements include a SECRET facility clearance, a multi-disciplinary workforce with licensed heavy equipment operators compliant with NAVFAC P-306/P-307, hazardous material remediation, 24/7 security, and Marine Chemist-certified gas-free engineering. The scope also includes a rapid-response material reclamation program that may require sourcing and leasing a minimum 75,000-square-foot climate-controlled warehouse within 100 miles of the relevant shipyard. Interested firms must submit a capabilities statement with specific company and qualification details; no funding is provided for responses, and all information will be used for government planning purposes only.