National Science Foundation NAICS 541330 and PSC J058 contractors

Engineering Services. MAINT/REPAIR/REBUILD OF EQUIPMENT- COMMUNICATION, DETECTION, AND COHERENT RADIATION EQUIPMENT. 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 541330 · PSC J058

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$326,126,643

State overlap

Top recipients

Visible recipients in the National Science Foundation overlap of NAICS 541330 and PSC J058

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.

$326,126,643