Agency + NAICS page

Department of Transportation NAICS 541690 contractors

Other Scientific and Technical Consulting 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 8, 2026

Visible recipients

8

Mapped obligations

$163,953,434

Top PSC links

4

Top recipients

Visible recipients tied to Department of Transportation and NAICS 541690

Noblis, Inc.

Reston, VA

Noblis, Inc. is a federal category business profile based in Reston, VA. The current public data layer shows $263,857,681 in visible federal obligations across 372 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 R425.

$94,243,367

Leidos Engineering LLC

Reston, VA

Leidos Engineering LLC is a federal category business profile based in Reston, VA. The current public data layer shows $132,800,741 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.

$1,150,000

Shaw Infrastructure, Inc.

Monroeville, PA

Shaw Infrastructure, Inc. is a federal category business profile based in Monroeville, PA. The current public data layer shows $122,203,874 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 561210 (Facilities Support Services). The profile also shows meaningful product and service activity in PSC M199.

$20,988,179

Kawerak, Inc.

Nome, AK

Kawerak, Inc. is a federal category business profile based in Nome, AK. The current public data layer shows $90,174,939 in visible federal obligations across 100 awards or transactions. Department of the Interior appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541690 (Other Scientific and Technical Consulting Services). The profile also shows meaningful product and service activity in PSC R499.

$221,104

Integrated Finance And Accounting Solutions, Llc.

Washington, DC

Integrated Finance And Accounting Solutions, Llc. is a federal black american owned business profile based in Washington, DC. The current public data layer shows $38,407,267 in visible federal obligations across 193 awards or transactions. Department of State appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541219 (Other Accounting Services). The profile also shows meaningful product and service activity in PSC R703.

$1,327,853

Gannett Fleming, Inc.

Camp Hill, PA

Gannett Fleming, Inc. is a federal category business profile based in Camp Hill, PA. The current public data layer shows $35,660,174 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 541512 (Computer Systems Design Services). The profile also shows meaningful product and service activity in PSC D308.

$1,614,921

Indev LLC

Arlington, VA

Indev LLC is a federal category business profile based in Arlington, VA. The current public data layer shows $9,191,243 in visible federal obligations across 60 awards or transactions. Department of Homeland Security appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541513 (Computer Facilities Management Services). The profile also shows meaningful product and service activity in PSC DA01.

$15,735

S & K Global Solutions LLC

Polson, MT

S & K Global Solutions LLC is a federal 8a program participant profile based in Polson, MT. The current public data layer shows $105,391 in visible federal obligations across 17 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541511 (Custom Computer Programming Services). The profile also shows meaningful product and service activity in PSC R706.

$44,392,275