Agency + NAICS page

Department of Transportation NAICS 237310 contractors

Highway, Street, and Bridge Construction. 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 8, 2026

Visible recipients

15

Mapped obligations

$3,236,020,664

Top PSC links

4

Top recipients

Visible recipients tied to Department of Transportation and NAICS 237310

Sundt Construction, Inc.

Tempe, AZ

Sundt Construction, Inc. is a federal category business profile based in Tempe, AZ. The current public data layer shows $1,303,284,586 in visible federal obligations across 7 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Y199.

$178,871,201

Granite Construction Company

Watsonville, CA

Granite Construction Company is a federal category business profile based in Watsonville, CA. The current public data layer shows $684,943,035 in visible federal obligations across 56 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 237310 (Highway, Street, and Bridge Construction). The profile also shows meaningful product and service activity in PSC Y1LB.

$934,530,435

Kiewit Infrastructure West Co.

Vancouver, WA

Kiewit Infrastructure West Co. is a federal category business profile based in Vancouver, WA. The current public data layer shows $413,911,481 in visible federal obligations across 58 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 237990 (Other Heavy and Civil Engineering Construction). The profile also shows meaningful product and service activity in PSC Y1BD.

$753,733,094

Skanska USA Civil Southeast Inc.

Maitland, FL

Skanska USA Civil Southeast Inc. is a federal category business profile based in Maitland, FL. The current public data layer shows $274,345,510 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 237990 (Other Heavy and Civil Engineering Construction). The profile also shows meaningful product and service activity in PSC Z199.

$55,659,722

Cianbro Corporation

Pittsfield, ME

Cianbro Corporation is a federal category business profile based in Pittsfield, ME. The current public data layer shows $103,751,152 in visible federal obligations across 16 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 237990 (Other Heavy and Civil Engineering Construction). The profile also shows meaningful product and service activity in PSC Z2ED.

$56,653,527

J & J Contractors, Inc.

North Billerica, MA

J & J Contractors, Inc. is a federal category business profile based in North Billerica, MA. The current public data layer shows $32,019,876 in visible federal obligations across 16 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Y199.

$5,222,874

Stg Pacific, LLC

Anchorage, AK

Stg Pacific, LLC is a federal 8a program participant profile based in Anchorage, AK. The current public data layer shows $30,953,703 in visible federal obligations across 21 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Y1JZ.

$27,168,295

Doyon Management Services, LLC

Federal Way, WA

Doyon Management Services, LLC is a federal 8a program participant profile based in Federal Way, WA. The current public data layer shows $30,020,172 in visible federal obligations across 68 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Z2JZ.

$11,857,355

Bristol Design Build Services, LLC

Anchorage, AK

Bristol Design Build Services, LLC is a federal alaskan native corporation owned firm profile based in Anchorage, AK. The current public data layer shows $23,726,411 in visible federal obligations across 35 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Y1CZ.

$2,518,414

Bristol Engineering Services Company, LLC

Anchorage, AK

Bristol Engineering Services Company, LLC is a federal alaskan native corporation owned firm profile based in Anchorage, AK. The current public data layer shows $14,635,172 in visible federal obligations across 10 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 237120 (Oil and Gas Pipeline and Related Structures Construction). The profile also shows meaningful product and service activity in PSC Z2NA.

$60,924,676
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