National Science Foundation NAICS 541519 and PSC R425 contractors

Other Computer Related Services. SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under National Science Foundation.

National Science Foundation · NAICS 541519 · PSC R425

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$122,392,525

State overlap

Top recipients

Visible recipients in the National Science Foundation overlap of NAICS 541519 and PSC R425

Sentar, Inc.

Huntsville, AL

Sentar, Inc. is a federal category business profile based in Huntsville, AL. The current public data layer shows $38,191,655 in visible federal obligations across 67 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 D310.

$122,392,525