Energy & Environment

We are committed to advancing energy initiatives providing expertise in renewable energy development, energy efficiency, and resilience projects. By leveraging advanced technologies and a deep understanding of regulatory frameworks, Amentum helps clients achieve environmental stewardship and energy sustainability, contributing to a safer, cleaner future while supporting mission-critical operations.

Amentum delivers innovative and sustainable solutions for complex environmental challenges and energy needs. The company excels in areas such as environmental remediation, restoration, and compliance, ensuring the safe management of hazardous materials and contaminated sites.

Environmental Firm, Nuclear Waste (Engineering News Record, 2024)

Environmental Firm, Federal Market (Engineering News Record, 2024)

Environmental Firms (Engineering News Record, 2024)

Related Capabilities

Advanced Energy Solutions Sustainability & Environment

Select North America Client List

  • US Department of Energy (DOE)
  • DOE Office of Environmental Management (EM)
  • DOE National Nuclear Security Administration (NNSA)
  • DOE Office of Fossil Energy
  • DOE Office of Nuclear Energy
  • DOE Office of Science
  • DOE Office of Legacy Management

Select International Client List

  • UK Nuclear Decommissioning Authority
  • Sellafield Ltd
  • Électricité de France
  • Eskom
  • Slovenské Elektrárne
  • ČEZ
  • Tokyo Electric Power Company
  • GE Hitachi Nuclear Energy
  • Westinghouse Electric Company
  • Rolls-Royce SMR

Feature Projects

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Latest Resources & Insights

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  • Amentum Selected for Projects to Upgrade and Protect the UK Energy Grid

    Company to Deliver Digital and Cybersecurity Solutions to Boost Grid Resilience CHANTILLY, Va., Sept. 1, 2026 – Amentum (NYSE: AMTM), a global leader in advanced engineering and technology solutions, has been selected for strategic positions on two significant UK energy frameworks awarded by Scottish and Southern Electricity Networks (SSEN) Transmission. Amentum will be the exclusive…

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  • Westinghouse and Amentum Partner to Expand Delivery Capacity for APX Fleet Deployment

    CHANTILLY, VA., August 4, 2026 – Westinghouse Electric Company and Amentum (NYSE: AMTM), a global leader in advanced engineering and technology solutions, have entered into a series of agreements supporting the Westinghouse APX technology platform. These agreements augment Westinghouse capabilities to support fleet-scale deployment of its AP1000® reactor while also advancing the development of the…

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  • Amentum Selected for the Department of Energy AI Data Center and Energy Generation Project

    CHANTILLY, Va., July 20, 2026 – Amentum (NYSE: AMTM) has been selected by the U.S. Department of Energy’s National Nuclear Security Administration (NNSA) to enter negotiations for a phased lease to develop one of the nation’s largest integrated artificial intelligence and energy infrastructure projects at the Savannah River Site (SRS) in South Carolina. Once finalized,…

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