NAICS + PSC page

NAICS 562219 and PSC R425 contractors

Other Nonhazardous Waste Treatment and Disposal. SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 562219 + PSC R425

Last updated: April 2, 2026

Visible recipients

Mapped obligations

$608,679,047

State overlap

Top recipients

Visible recipients in the NAICS 562219 and PSC R425 overlap

Amentum Environment & Energy, Inc.

Aiken, SC

Amentum Environment & Energy, Inc. is a federal category business profile based in Aiken, SC. The current public data layer shows $5,404,004 in visible federal obligations across 37 awards or transactions. Department of Energy appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541712 (Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)). The profile also shows meaningful product and service activity in PSC R425.

$608,679,047