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NAICS 541330 and PSC R499 contractors in Mississippi

Engineering Services. SUPPORT- PROFESSIONAL: OTHER. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside Mississippi.

Mississippi · NAICS 541330 · PSC R499

Last updated: April 3, 2026

Visible recipients

Mapped obligations

$1,230,462,566

Buyer overlap

Top recipients

Visible recipients in the Mississippi overlap of NAICS 541330 and PSC R499

Vertex Aerospace LLC

Madison, MS

Vertex Aerospace LLC is a federal category business profile based in Madison, MS. The current public data layer shows $1,445,809,160 in visible federal obligations across 623 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 488190 (Other Support Activities for Air Transportation). The profile also shows meaningful product and service activity in PSC J015.

$1,230,462,566