General Services Administration NAICS 541710 and PSC R421 contractors

Research and Development in the Physical, Engineering, and Life Sciences. TECHNICAL ASSISTANCE. Cross-code overlap under General Services Administration.

General Services Administration · NAICS 541710 · PSC R421

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$354,354,096

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 541710 and PSC R421

The Cadmus Group LLC

Arlington, VA

Arlington, VA | 289 awards | Top agency Environmental Protection Agency | NAICS 541620

$67,496,178

Peraton Aerospace & Defense Inc.

Huntsville, AL

Huntsville, AL | 34 awards | Top agency Department of Defense | NAICS 541710

$286,857,918

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