The Department of Defense, through the Washington Headquarters Services, intends to issue a sole source contract to ManTech Advanced Systems International for SENTRIS software subscriptions and support. This contract, which will extend the current agreement set to expire on March 25, 2025, is critical for the DOD Chief Information Officer's Special Access Programs, ensuring that sensitive data is accessed only by appropriately cleared users and maintaining the integrity of classified information. The proposed action is not a request for proposals or quotes, and the government reserves the right to cancel the award. For further inquiries, interested parties can contact Brandon Mitchell at 703-695-4021 or via email at brandon.o.mitchell.civ@mail.mil.