NAICS 541330 and PSC R499 contractors in South Carolina

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 South Carolina.

South Carolina · NAICS 541330 · PSC R499

Last updated: April 2, 2026

Visible recipients

Mapped obligations

$325,612,731

Buyer overlap

Top recipients

Visible recipients in the South Carolina overlap of NAICS 541330 and PSC R499

Amentum Technical Services LLC

Aiken, SC

Amentum Technical Services LLC is a federal category business profile based in Aiken, SC. The current public data layer shows $221,963,528 in visible federal obligations across 7 awards or transactions. Department of Transportation 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 R499.

$325,612,731