Department of the Interior NAICS 562211 and PSC AD25 contractors

Hazardous Waste Treatment and Disposal. R&D- DEFENSE OTHER: SERVICES (OPERATIONAL SYSTEMS DEVELOPMENT). Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of the Interior.

Department of the Interior · NAICS 562211 · PSC AD25

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$119,930,314

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 562211 and PSC AD25

The Whitestone Group, Inc.

Reynoldsburg, OH

The Whitestone Group, Inc. is a federal category business profile based in Reynoldsburg, OH. The current public data layer shows $44,135,018 in visible federal obligations across 67 awards or transactions. Department of Transportation appears as the strongest visible awarding agency. Top industry concentration is in NAICS 561612 (Security Guards and Patrol Services). The profile also shows meaningful product and service activity in PSC S206.

$119,930,314