The sun never sets on Amentum. We have more than 34,000 people working around the globe.

International Client List

Governments & Commercial Entities


  • Australian Defence Force
  • Australian Department of Defence – Capability Acquisition and Sustainment Group
  • Australian Commonwealth Science and Industrial Research Organisation
  • Australian Nuclear Science and Technology Organisation
  • Australian Department of Industry, Innovation and Science


  • Canadian Armed Forces
  • Canadian Nuclear Laboratories Ltd
  • Department of National Defence


  • Tokyo Electric Power Company


  • Royal Air Force of Oman

United Kingdom

  • British Antarctic Survey
  • UK Environment Agency
  • UK Nuclear Decommissioning Authority
  • UK Ministry of Defence’s Atomic Weapons Establishment

International Organizations

  • NATO
  • NATO – International Security Assistance Force Afghanistan

Highlighted Locations

Amentum Places of Performance

Note: Not all countries are represented in the above map.

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