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NAICS 541310 federal contractors and awards

Architectural Services. Use this page to find visible federal contractors, agencies, and federal award concentration tied to this industry code.

Category code: 541310
Last updated: April 3, 2026

Visible recipients

16

Mapped obligations

$1,301,605,741

Buyer overlap

3

Category overview

How to use this NAICS page

Find the main contractors

Use the recipient list below when the goal is to see which companies show the clearest public footprint in this industry code.

Find the main buyers

Use buyer overlap in the sidebar to move from industry code to agencies that appear most often around this lane.

Branch into deeper profiles

Recipient and agency links are the fastest next click when this code is only the starting point for broader market research.

Top recipients

Recipients most visible in this category

Aecom Technical Services, Inc.

Los Angeles, CA

Top buyer: Department of DefenseRecent award: 2026-08-13
$373,870,762

Leidos Engineering LLC

Reston, VA

Top buyer: Department of DefenseRecent award: 2021-08-25
$115,365,194

Tetra Tech, Inc.

Pasadena, CA

Top buyer: Department of DefenseRecent award: 2026-03-31
$102,366,297

Burns & Mcdonnell Engineering Company, Inc.

Kansas City, MO

Top buyer: Department of DefenseRecent award: 2026-03-07
$131,924,362

Black & Veatch Special Projects Corp.

Overland Park, KS

Top buyer: Department of DefenseRecent award: 2025-12-15
$115,640,220

Wsp USA Solutions INC

Arlington, VA

Top buyer: Department of DefenseRecent award: 2026-03-27
$86,378,046

Exp Federal Inc.

Chicago, IL

Top buyer: Department of DefenseRecent award: 2026-01-01
$35,817,899

Michael Baker International, Inc.

Moon Township, PA

Top buyer: Department of DefenseRecent award: 2026-01-01
$69,406,065

Nika Technologies INC

Rockville, MD

Top buyer: Department of DefenseRecent award: 2025-12-04
$615,143

Aecom International Inc.

Frankfurt Am Main

Top buyer: Department of DefenseRecent award: 2026-01-01
$44,084,475

Wsp USA INC

Federal Way, WA

Top buyer: Department of DefenseRecent award: 2026-04-01
$42,047,571

Pond-cdm Smith Jv LP

Peachtree Corners, GA

Top buyer: Department of DefenseRecent award: 2025-11-17
$39,459

Aecom Services, LLC

Arlington, VA

Top buyer: Department of DefenseRecent award: 2026-03-11
$98,230,528

Ve Nika Jv

Montgomery Village, MD

Top buyer: Department of Homeland SecurityRecent award: 2013-04-01
$3,669,468

Burns & Mcdonnell, Inc.

Kansas City, MO

Top buyer: Department of DefenseRecent award: 2024-01-26
$81,253,654

Nv5 Consultants, Inc.

Saint Paul, MN

Top buyer: Department of StateRecent award: 2024-04-04
$896,598