Ship Control Systems, Steam, Machinery, and Auxiliary Propulsion Maintenance/Modernization Support

The Naval Surface Warfare Center Philadelphia Division (NSWCPD), operating under the Department of the Navy Naval Sea Systems Command, is seeking contractors to provide comprehensive maintenance and modernization support for ship control systems, steam, machinery, and auxiliary propulsion systems across various Navy vessel classes. The procurement covers technical services for Machinery Control Systems (MCS), Damage Control Systems (DCS), Integrated Ship Control Systems (ISCS), and other Steam and Auxiliary Systems on platforms including DDG51, MCM, LSD41/49, LCS, and LPD ships. Contractors will be required to provide system integration, engineering support, installation of new technologies, quality assurance, logistics support, and repair services for naval ship systems, with work performed primarily at government facilities in Philadelphia and other naval locations. The contract requires personnel with appropriate qualifications, security clearances, and quality management systems to execute complex ship system upgrades and maintenance. This pre-solicitation notice was posted on June 10, 2025, with responses due by June 20, 2025.

This opportunity is designated as a Total Small Business set-aside, restricting competition to qualified small business concerns. The contractor will support Department 50's mission to transition hull mechanical and electrical (HM&E) machinery technology to the U.S. Navy active and reserve Fleet through the development and execution of Ship Changes (SCs) and Ship Alterations (SHIPALTs). Work will involve supporting maintenance, readiness programs, large modernization programs, and critical-path ship alterations accomplished during various Navy Chief Naval Operation (CNO) availabilities. The contract falls under NAICS code 336611 for Ship Building and Repairing and PSC code J020 for Maintenance/Repair/Rebuild of Ship and Marine Equipment. The procurement will be structured as a task order contract requiring comprehensive technical services, labor, materials, engineering analysis, and technical expertise across multiple naval vessel types. No incumbent contractor information, specific award values, or detailed timelines were provided in this pre-solicitation notice.