Department of State NAICS 541990 and PSC AD24 contractors

All Other Professional, Scientific, and Technical Services. R&D- DEFENSE OTHER: SERVICES (ENGINEERING DEVELOPMENT). Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of State.

Department of State · NAICS 541990 · PSC AD24

Last updated: April 2, 2026

Visible recipients

Mapped obligations

$20,724,764

State overlap

Top recipients

Visible recipients in the Department of State overlap of NAICS 541990 and PSC AD24

Aecom Energy & Construction, Inc.

Greenwood Village, CO

Aecom Energy & Construction, Inc. is a federal category business profile based in Greenwood Village, CO. The current public data layer shows $254,563,037 in visible federal obligations across 5 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 237990 (Other Heavy and Civil Engineering Construction). The profile also shows meaningful product and service activity in PSC Z2KA.

$20,724,764