The Department of Energy (DOE) requires a single contractor to perform protective force security (PFS) services for the Department of Energy-Consolidated Service Center (DOE-CSC) facilities. The mission of the PFS Contractor is to provide a secure environment protecting critical national security assets through the conduct of an integrated risk-based approach to security operations, 24 hours per day, 7 days per week. The PFS Contractor must be prepared to accept scope that evolves with the changing end-state mission needs of DOE-CSC. The Contractor shall provide fully qualified personnel to perform security services at DOE-CSC facilities. All work performed must satisfy the requirements of applicable DOE directives with oversight provided by DOE. Additionally, the Contractor shall comply with all applicable federal, state and local laws, regulations, guidance and policies. The Contractor agrees to protect the national security interests, facilities, government property, and personnel necessary to perform within the terms and conditions of these contracts.