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NAICS 541330 and PSC C211 contractors

Engineering Services. ARCHITECT AND ENGINEERING- GENERAL: LANDSCAPING, INTERIOR LAYOUT, AND DESIGNING. Cross-code contractor overlap.

NAICS 541330 + PSC C211

Last updated: April 19, 2026

Visible recipients

Mapped obligations

$20,887,160,126

State overlap

Top recipients

Visible recipients in the NAICS 541330 and PSC C211 overlap

Stantec Consulting Services Inc.

Denver, CO

Denver, CO | 138 awards | Top agency Department of Defense | NAICS 541330

$780,527,842

Barge Design Solutions, Inc.

Nashville, TN

Nashville, TN | 5 awards | Top agency Department of Defense | NAICS 541310

$10,507,666

Aecom International Inc.

Frankfurt Am Main

Frankfurt Am Main | 104 awards | Top agency Department of Defense | NAICS 541330

$277,152,993

Power Engineers INC

Hailey, ID

Hailey, ID | 19 awards | Top agency Department of Defense | NAICS 541330

$120,106,147

Huitt-zollars, Inc.

Fort Worth, TX

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

$36,983,438

Merrick-rs & H Joint Venture LLP

Greenwood Village, CO

Greenwood Village, CO | 20 awards | Top agency Department of Defense | NAICS 541330

$163,163,789

Hdr Architecture, Inc.

Arlington, VA

Arlington, VA | 51 awards | Top agency Department of Defense | NAICS 541330

$1,011,345,311

Wsp USA INC

Federal Way, WA

Federal Way, WA | 28 awards | Top agency Department of Defense | NAICS 541330

$523,934,813

Gannett Fleming Architects, Inc.

Mechanicsburg, PA

Mechanicsburg, PA | 5 awards | Top agency Department of Defense | NAICS 541310

$4,770,705

Hdr, INC

Omaha, NE

Omaha, NE | 5 awards | Top agency Department of Veterans Affairs | NAICS 541310

$1,813,799

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