NAICS + PSC page

NAICS 511210 and PSC AC23 contractors

Software Publishers. NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; EXPERIMENTAL DEVELOPMENT. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 511210 + PSC AC23

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$223,400

State overlap

Top recipients

Visible recipients in the NAICS 511210 and PSC AC23 overlap

Colsa Corporation

San Diego, CA

Colsa Corporation is a federal category business profile based in San Diego, CA. The current public data layer shows $804,004 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 J059.

$223,400