Department of the Interior NAICS 237990 and PSC R499 contractors in Missouri

Other Heavy and Civil Engineering Construction. SUPPORT- PROFESSIONAL: OTHER. Use this deepest state-buyer cross-code page to see which visible contractors sit in the exact overlap of buyer, geography, industry, and product-service lane.

Missouri · Department of the Interior

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$11,111,640

Cross-code depth

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Top recipients

Visible recipients tied to Department of the Interior, Missouri, NAICS 237990, and PSC R499

Hntb Corporation

Kansas City, MO

Hntb Corporation is a federal category business profile based in Kansas City, MO. The current public data layer shows $9,125,265 in visible federal obligations across 24 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C211.

$11,111,640