General Services Administration NAICS 541219 and PSC AC12 contractors

Other Accounting Services. NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; APPLIED RESEARCH. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under General Services Administration.

General Services Administration · NAICS 541219 · PSC AC12

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$129,857,967

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 541219 and PSC AC12

Sehlke Consulting LLC

Vienna, VA

Sehlke Consulting LLC is a federal category business profile based in Vienna, VA. The current public data layer shows $42,603,555 in visible federal obligations across 79 awards or transactions. General Services Administration appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541511 (Custom Computer Programming Services). The profile also shows meaningful product and service activity in PSC R499.

$129,857,967