Agency + NAICS page

Department of Transportation NAICS 541310 contractors

Architectural Services. Use this buyer-scoped industry page to see which visible contractors sit closest to this NAICS lane under Department of Transportation.

Agency: Department of Transportation
Last updated: April 7, 2026

Visible recipients

21

Mapped obligations

$1,189,966,633

Top PSC links

4

Top recipients

Visible recipients tied to Department of Transportation and NAICS 541310

Kleinfelder-geomatrix

San Diego, CA

Kleinfelder-geomatrix is a federal category business profile based in San Diego, CA. The current public data layer shows $12,906,549 in visible federal obligations across 5 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C219.

$27,095

Hntb Corporation

Kansas City, MO

Hntb Corporation is a federal category business profile based in Kansas City, MO. The current public data layer shows $9,125,265 in visible federal obligations across 24 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C211.

$18,498,005

Kleinfelder Northeast, Inc.

Boston, MA

Kleinfelder Northeast, Inc. is a federal category business profile based in Boston, MA. The current public data layer shows $8,389,236 in visible federal obligations across 5 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541310 (Architectural Services). The profile also shows meaningful product and service activity in PSC C211.

$7,161,823

Freese And Nichols, Inc.

Fort Worth, TX

Freese And Nichols, Inc. is a federal category business profile based in Fort Worth, TX. The current public data layer shows $5,596,956 in visible federal obligations across 5 awards or transactions. Department of Transportation appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C211.

$83,308

Atkins North America, Inc.

Dallas, TX

Atkins North America, Inc. is a federal category business profile based in Dallas, TX. The current public data layer shows $732,372 in visible federal obligations across 8 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C211.

$69,152,814

Rs&h, Inc.

Merritt Island, FL

Rs&h, Inc. is a federal category business profile based in Merritt Island, FL. The current public data layer shows $587,230 in visible federal obligations across 21 awards or transactions. National Aeronautics and Space Administration appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541310 (Architectural Services). The profile also shows meaningful product and service activity in PSC C211.

$134,170,135

Cha Consulting, Inc.

Albany, NY

Cha Consulting, Inc. is a federal category business profile based in Albany, NY. The current public data layer shows $586,906 in visible federal obligations across 5 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC R425.

$130,020

Garver LLC

North Little Rock, AR

Garver LLC is a federal category business profile based in North Little Rock, AR. The current public data layer shows $300,000 in visible federal obligations across 5 awards or transactions. Department of Transportation appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541310 (Architectural Services). The profile also shows meaningful product and service activity in PSC C211.

$2,349,905

Burns & Mcdonnell, Inc.

Kansas City, MO

Burns & Mcdonnell, Inc. is a federal category business profile based in Kansas City, MO. The current public data layer shows $270,094 in visible federal obligations across 5 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC C211.

$81,253,654

Mead & Hunt INC

Middleton, WI

Mead & Hunt INC is a federal category business profile based in Middleton, WI. The current public data layer shows $121,911 in visible federal obligations across 13 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541310 (Architectural Services). The profile also shows meaningful product and service activity in PSC C211.

$17,882,220
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