Amentum

Amentum is a U.S.-based global leader in advanced engineering and technology solutions, serving government and commercial clients across critical sectors such as defense, energy, space, intelligence, and environmental services. Headquartered in Chantilly, Virginia, Amentum employs over 53,000 professionals across approximately 80 countries. The company was established in 2020 as a spinout from AECOM’s Management Services group, focusing on federal and commercial operations and maintenance services. Since then, Amentum has expanded its capabilities through strategic acquisitions, including DynCorp in 2020 and PAE in 2022, further solidifying its position in the government services market. 

Amentum's expertise encompasses a wide range of services, including program and project management, engineering, logistics, and mission support. The company has been selected as the sole program and project management delivery partner for the Sizewell C nuclear power station in the UK, a significant project aimed at enhancing the country's energy security.