Department of the Interior NAICS 541330 contractors in Arizona

Engineering Services. Use this deeper state-buyer-industry page to see which visible contractors sit closest to this exact overlap in the public AwardRegistry layer.

Arizona + Department of the Interior

Last updated: April 2, 2026

Visible recipients

Mapped obligations

$1,424,870,046

Visible recipients tied to Department of the Interior, Arizona, and NAICS 541330

General Dynamics C4 Systems, Inc.

Scottsdale, AZ

General Dynamics C4 Systems, Inc. is a federal category business profile based in Scottsdale, AZ. The current public data layer shows $5,425,082,679 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 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC AC63.

$1,424,870,046