Environment and Climate Sustainability

Environment and Climate Sustainability

For more than 100 years, Amentum has provided innovative solutions to our energy and environment customers. We are recognized for safe and innovative management of highly complex projects and programs for the U.S. Department of Energy, the UK Atomic Weapons Establishment, and other allied governments. Amentum makes the world safer, more secure, and cleaner by eliminating environmental hazards and strengthening our national security.


As the global demand for clean and environmentally sustainable solutions increases, Amentum grows with it. Amentum works closely with our customers to provide a comprehensive approach to reducing carbon emissions, building clean energy infrastructure, and developing energy resilience technologies. From an energy resiliency and sustainability perspective, we provide innovative solutions to support our customers’ evolving focus in emerging areas such as distributed energy systems, microgrids, fusion, and alternative energy sources. Amentum is accelerating our customers’ clean energy transition through fusion energy research at Lawrence Livermore National Laboratory and advanced nuclear energy development at Idaho National Laboratory, aiming to bring clean energy project solutions to the field.

Read more about our Clean Energy Solutions.

Our solutions in this area span across environmental remediation, energy consulting, lab and research operations, engineering, and clean energy solutions. Amentum supports Department of Energy (DOE) facilities and provides decontamination and decommissioning (D&D) services to both commercial and government customers worldwide. Amentum’s unique experience includes the management of the U.S.’s only deep geologic repository for nuclear waste, as well as the U.K.’s principal facility for low-level waste disposal. Amentum is a longstanding leader in this market, from concept thru execution, in the vitrification of high level waste, converting nuclear liquid waste into a stable glass form for long-term safe storage.

Learn more about our Environmental Remediation.

Our technical experience in nuclear and high-hazard operations and clean energy brings expertise in capital project delivery, work control, conduct of operations, criticality safety, nuclear safety and operational readiness.

Our collaborative work at the Lawrence Livermore National Laboratory and the Idaho National Laboratory for the US Department of Energy is making the world a safer place through the application of cutting-edge science in nuclear deterrence, counterterrorism, defense and intelligence and energy and environment security.

We have successfully provided innovative solutions to clients through our world class engineering, design, start-up and operations, project and program management services. This also includes helping to solve is our Nation’s energy and water supply security utilizing our LEED certified engineering expertise.

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