General Services Administration NAICS 541620 and PSC C1AA contractors

Environmental Consulting Services. ARCHITECT AND ENGINEERING- CONSTRUCTION: OFFICE BUILDINGS. Cross-code overlap under General Services Administration.

General Services Administration · NAICS 541620 · PSC C1AA

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$92,500,741

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 541620 and PSC C1AA

Jacobs Government Services Company

Arlington, VA

Arlington, VA | 238 awards | Top agency Department of Defense | NAICS 541330

$50,953,622

Geosyntec Consultants, Inc.

Boca Raton, FL

Boca Raton, FL | 48 awards | Top agency Department of Defense | NAICS 541620

$41,547,119

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