The Defense Logistics Agency (DLA) operates as the primary combat logistics support agency, managing the end-to-end global defense supply chain from raw materials to end-user disposition. Serving the five military services, 11 combatant commands, various federal, state, and local agencies, as well as partner and allied nations, DLA ensures the seamless procurement, warehousing, packaging, and transportation of essential items. The agency contracts with manufacturers and suppliers to deliver goods directly to military units and installations, ensuring timely and efficient support. In fiscal year 2023, DLA provided over $47.1 billion in goods and services, highlighting its critical role in national defense logistics. The agency also disposes of excess military property through reutilization, ensuring optimal resource management. DLA's clients include the Department of Defense (DoD) and other federal and state customers, making it a pivotal entity in the defense logistics market. The business model revolves around procurement and supply chain management, generating revenue through contracts and service fees. Keywords: defense logistics, supply chain, procurement, warehousing, transportation, military support, federal agencies, acquisition services, resource management, global operations.