MARINE SECURITY GUARD SECURITY AUGMENTATION UNIT (MSAU)

MSAU Commanding Officer

Phone: 703-432-1530

MSAU Senior Enlisted Advisor

Phone: 703-432-1534

MSAU Admin Chief

Phone: 703-784-5284

During periods of increased threat, in support of the Department of State, MSAU deploys responsive, specially trained augmentation security forces to provide security at designated United States diplomatic and consular facilities overseas in order to protect United States diplomatic personnel and prevent the compromise of national security information and equipment.