General Services Administration NAICS 541611 and PSC AD93 contractors

Administrative Management and General Management Consulting Services. R&D- DEFENSE OTHER: OTHER (ADVANCED DEVELOPMENT). Cross-code overlap under General Services Administration.

General Services Administration · NAICS 541611 · PSC AD93

Last updated: April 9, 2026

Visible recipients

Mapped obligations

$750,376,310

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 541611 and PSC AD93

Alion Science And Technology Corporation

Chicago, IL

Chicago, IL | 5 awards | Top agency Department of Defense | NAICS 541710

$137,874,149

Caci Technologies, LLC

Chantilly, VA

Chantilly, VA | 222 awards | Top agency Department of Defense | NAICS 541330

$612,502,161

Agency profile

Loading buyer-level contractor and category paths

Home/General Services Administration/NAICS 541611/PSC AD93

Agency + NAICS + PSC page