As a member of the principle staff, the AC/S G-4 has a dual role and is directly responsible to the Commanding General for the logistics support of MCB and MCBJ. The G-4 advised and assists the Commanding General on the logistics aspects of exercises, operations, and the formulation and administration of logistical support related policies and procedures. G-4 Division is comprised of seven unique branches: Food Services, Garrison Mobile Equipment, Base Supply, Base Safety, Transportation Management Office, Regional Contracting Office, and the Corrosion Management Branch. The G-4 also provides oversight and support of Maintenance Management, Ammunition Management, Inter-service support agreements, Plans and Operations Support and other logistical support and services as needed to facilitate the mission readiness of Marines Corps Bases Butler/Japan organic and tenant organizations.