NAICS + PSC page

NAICS 611430 and PSC R423 contractors

Professional and Management Development Training. SUPPORT- PROFESSIONAL: INTELLIGENCE. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 611430 + PSC R423

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$1,204,304

State overlap

Top recipients

Visible recipients in the NAICS 611430 and PSC R423 overlap

Apex Expert Solutions LLC

Chantilly, VA

Apex Expert Solutions LLC is a federal category business profile based in Chantilly, VA. The current public data layer shows $4,049,855 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 611699 (All Other Miscellaneous Schools and Instruction). The profile also shows meaningful product and service activity in PSC U099.

$1,204,304