CHANTILLY, Va.--(BUSINESS WIRE)--Amentum (NYSE: AMTM), a leading provider of mission-focused advanced engineering and technology solutions, has been selected as a prime contractor on the $3.5 billion Defense Threat Reduction Agency's (DTRA) Cooperative Threat Reduction Integrating Contract (CTRIC) IV. As one of six awardees, Amentum will deliver sustainable chemical, biological, radiological, and nuclear threat reduction capabilities to partner nations worldwide. "Our team is working closely with DTRA and p ...