General Services Administration PSC C211 contractors

ARCHITECT AND ENGINEERING- GENERAL: LANDSCAPING, INTERIOR LAYOUT, AND DESIGNING. Contractors in this PSC lane under General Services Administration.

Agency: General Services Administration

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$3,647,736,776

Visible recipients tied to General Services Administration and PSC C211

Huitt-zollars, Inc.

Fort Worth, TX

Fort Worth, TX | 5 awards | Top agency Department of Defense | NAICS 541330

$18,878,426

Parsons Infrastructure & Technology Group Inc.

San Antonio, TX

San Antonio, TX | 5 awards | Top agency Department of Defense | NAICS 541310

$14,733,762

Smithgroup, Inc.

Washington, DC

Washington, DC | 83 awards | Top agency Social Security Administration | NAICS 541310

$199,798,262

Matrix Design Group, INC

Colorado Springs, CO

Colorado Springs, CO | 5 awards | Top agency Department of Defense | NAICS 541715

$2,692,805

Hntb Corporation

Kansas City, MO

Kansas City, MO | 24 awards | Top agency Department of Defense | NAICS 541330

$96,769,717

Aecom Services, LLC

Arlington, VA

Arlington, VA | 82 awards | Top agency Department of Defense | NAICS 541330

$88,063,591

Geosyntec Consultants, Inc.

Boca Raton, FL

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

$12,964,714

Freese And Nichols, Inc.

Fort Worth, TX

Fort Worth, TX | 5 awards | Top agency Department of Transportation | NAICS 541330

$3,202,755

Brown And Caldwell

San Diego, CA

San Diego, CA | 5 awards | Top agency Department of Defense | NAICS 541330

$4,511,849

Smithgroup Companies, Inc.

Detroit, MI

Detroit, MI | 5 awards | Top agency Department of Defense | NAICS 541310

$1,379,125

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