The U.S. Navy has awarded a $496.1 million contract to 11 companies for machinery and systems services for naval vessels and land-based sites. The contract covers hull, mechanical, and electrical system maintenance and support, with a five-year ordering period ending in July 2030. Awardees include Continental Tide Defense Systems, Delphinus Engineering, Epsilon Systems Solutions, General Dynamics Information Technology, HII Fleet Support Group, Life Cycle Engineering, NDI Engineering, Q.E.D. Systems, Serco Inc., Valkyrie Enterprises, and VT Milcom. The Naval Surface Warfare Center Philadelphia Division will manage the contract.