Top 67 Contractors in PSC C1LB: Architect and Engineering – Construction: Highways, Roads, Streets, Bridges, and Railways, FY2024

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Hdr, Inc. 2 awardees, including HDR Engineering, Inc. Top agencies DOT (Department of Transportation)	$6,071,077	11.3%	Rank history: #2 in FY2021, #1 in FY2022, #1 in FY2023 and #2 in FY2025; unchanged since FY2023.
2	Dj&A, P.C. Top agencies DOT (Department of Transportation) USDA (Department of Agriculture)	$4,742,350	8.8%	Rank history: #1 in FY2021, #3 in FY2022, #4 in FY2023 and #14 in FY2025; up 2 since FY2023.
3	Louis Berger U.S. Inc. 2 awardees, including WSP USA Inc. Top agencies DOT (Department of Transportation)	$4,267,746	7.9%	Rank history: #4 in FY2021, #6 in FY2022, #20 in FY2023 and not on the FY2025 list; up 17 since FY2023.
4	Golder Europe Service Centre SRL 3 awardees, including WSP USA Inc. Top agencies DOT (Department of Transportation) Navy (Department of the Navy)	$4,175,863	7.8%	Rank history: not on the FY2021–FY2022 lists, #39 in FY2023 and #1 in FY2025; up 35 since FY2023.
5	AECOM Technical Services, Inc. Top agencies DOT (Department of Transportation)	$3,560,418	6.6%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2025; new.
6	Reid Middleton, Inc. Top agencies Navy (Department of the Navy)	$3,151,163	5.9%	Rank history: not on the FY2021–FY2022 lists, #34 in FY2023 and #10 in FY2025; up 28 since FY2023.
7	Jacobs Government Services Company 2 awardees, including Jacobs Engineering Group Inc. Top agencies DOT (Department of Transportation) Army (Department of the Army)	$3,037,548	5.6%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2025; new.
8	YEH and Associates Inc. Top agencies DOT (Department of Transportation)	$1,847,008	3.4%	Rank history: not on the FY2021–FY2023 lists and #5 in FY2025; new.
9	Bravo Co VI LLC Top agencies DOT (Department of Transportation)	$1,729,560	3.2%	Rank history: not on the FY2021 list, #10 in FY2022, #13 in FY2023 and #6 in FY2025; up 4 since FY2023.
10	Stantec Inc. Through Stantec Consulting Services Inc. Top agencies DOT (Department of Transportation)	$1,561,625	2.9%	Rank history: not on the FY2021–FY2022 lists, #49 in FY2023 and #9 in FY2025; up 39 since FY2023.
11	Johnson, Mirmiran & Thompson, Inc. Top agencies DOT (Department of Transportation)	$1,231,005	2.3%	Rank history: not on the FY2021 list, #24 in FY2022, #8 in FY2023 and #4 in FY2025; down 3 since FY2023.
12	Atkinsrealis USA Inc. Top agencies DOT (Department of Transportation)	$974,471	1.8%	Rank history: not on the FY2021 list, #57 in FY2022, not on the FY2023 list and #7 in FY2025; returned.
13	Oneida Engineering Solutions LLC Top agencies DOI (Department of the Interior)	$954,573	1.8%	Rank history: #7 in FY2021, #23 in FY2022, #24 in FY2023 and not on the FY2025 list; up 11 since FY2023.
14	Pathway Services Inc. Top agencies DOT (Department of Transportation)	$941,367	1.7%	Rank history: not on the FY2021 list, #41 in FY2022, #40 in FY2023 and #11 in FY2025; up 26 since FY2023.
15	Anderson Place Construction LLC Top agencies DHS (Department of Homeland Security)	$809,123	1.5%	Rank history: not on the FY2021–FY2022 lists, #9 in FY2023 and not on the FY2025 list; down 6 since FY2023.
16	John Gallup & Associates LLC Top agencies VA (Department of Veterans Affairs)	$806,468	1.5%	Rank history: #12 in FY2021, #44 in FY2022, not on the FY2023 list and #34 in FY2025; returned.
17	Kimley-Horn and Associates Inc. Top agencies DOT (Department of Transportation) Navy (Department of the Navy)	$763,870	1.4%	Rank history: #52 in FY2021, not on the FY2022–FY2023 lists and #17 in FY2025; returned.
18	C2Rl Engineering, Inc. Top agencies USAF (Department of the Air Force)	$693,827	1.3%	Rank history: not on the FY2021–FY2023 lists and #12 in FY2025; new.
19	Atlas Technical Consultants (Ca), Inc. Top agencies DOT (Department of Transportation)	$642,422	1.2%	Rank history: not on the FY2021–FY2023 lists and #21 in FY2025; new.
20	Tigerbrain Engineering, Inc. 2 awardees Top agencies USAF (Department of the Air Force)	$623,678	1.2%	Rank history: not on the FY2021 list, #18 in FY2022, #33 in FY2023 and #42 in FY2025; up 13 since FY2023.
21	MGE Engineering, Inc. Top agencies USDA (Department of Agriculture) DOT (Department of Transportation)	$562,956	1.0%	Rank history: #24 in FY2021, #25 in FY2022, #30 in FY2023 and #22 in FY2025; up 9 since FY2023.
22	Atkins Nuclear Secured Holdings Corporation Through Atkinsrealis USA Inc. Top agencies DOT (Department of Transportation)	$530,668	1.0%	Rank history: #3 in FY2021, #2 in FY2022, #10 in FY2023 and not on the FY2025 list; down 12 since FY2023.
23	Seikitokyu Kogyo Co., Ltd. Top agencies Army (Department of the Army)	$528,747	1.0%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
24	Weris, Inc. Top agencies DOT (Department of Transportation)	$509,996	0.9%	Rank history: #38 in FY2021, #29 in FY2022, #37 in FY2023 and #25 in FY2025; up 13 since FY2023.
25	WSP USA Environment & Infrastructure Inc. Top agencies DOT (Department of Transportation)	$505,920	0.9%	Rank history: not on the FY2021 list, #53 in FY2022, #59 in FY2023 and #39 in FY2025; up 34 since FY2023.
26	The Dewberry Companies LC Through Dewberry Consultants LLC Top agencies DHS (Department of Homeland Security)	$385,543	0.7%	Rank history: not on the FY2021–FY2022 lists, #15 in FY2023 and not on the FY2025 list; down 11 since FY2023.
27	The Johnson-Mcadams Firm, P.a. Top agencies DHS (Department of Homeland Security)	$365,443	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
28	Jacobs Engineering Group Inc. 2 awardees Top agencies DOT (Department of Transportation)	$304,877	0.6%	Rank history: #11 in FY2021, #4 in FY2022, #5 in FY2023 and not on the FY2025 list; down 23 since FY2023.
29	Cimolai S.P.A. Top agencies Navy (Department of the Navy)	$300,154	0.6%	Rank history: #5 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
30	ECI / Hyer, Inc. Top agencies USDA (Department of Agriculture)	$295,282	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
31	WSP USA Inc. Top agencies DOT (Department of Transportation)	$286,122	0.5%	Rank history: #17 in FY2021, #7 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
32	Thompson-Gordon-Shook Engineers Inc Top agencies USDA (Department of Agriculture)	$282,000	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
33	AECOM Through AECOM Technical Services, Inc. Top agencies DHS (Department of Homeland Security)	$268,639	0.5%	Rank history: #20 in FY2021, #20 in FY2022, #6 in FY2023 and not on the FY2025 list; down 27 since FY2023.
34	Gaunt & Son Asphalt, Inc. Top agencies Army (Department of the Army)	$254,860	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
35	Escalante Construction Management and Engineering, Inc. Top agencies USDA (Department of Agriculture)	$254,117	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
36	Atriax, P.L.L.C. Top agencies USDA (Department of Agriculture)	$249,880	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
37	WSP E&Is - HDR Joint Venture Top agencies DHS (Department of Homeland Security)	$245,181	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
38	Ice & Dannenbaum JV 2 Top agencies Army (Department of the Army)	$242,934	0.5%	Rank history: not on the FY2021–FY2022 lists, #18 in FY2023 and not on the FY2025 list; down 20 since FY2023.
39	HDR Engineering, Inc. Top agencies DOT (Department of Transportation)	$242,348	0.5%	Rank history: not on the FY2021 list, #21 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
40	Acela Architects + Engineers PC Top agencies VA (Department of Veterans Affairs)	$218,168	0.4%	Rank history: #14 in FY2021, not on the FY2022 list, #17 in FY2023 and #16 in FY2025; down 23 since FY2023.
41	Egis International Top agencies MCC (Millennium Challenge Corporation)	$204,533	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
42	Delaware Tribe of Indians Top agencies DOI (Department of the Interior)	$204,192	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
43	Alberto Izzo & Partners S.R.L. Top agencies Navy (Department of the Navy)	$193,874	0.4%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2023 and not on the FY2025 list; unchanged since FY2023.
44	Chimborazo JV Top agencies VA (Department of Veterans Affairs)	$193,486	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
45	Alta Vista Solutions Through Atlas Technical Consultants (Ca), Inc. Top agencies DOT (Department of Transportation)	$192,404	0.4%	Rank history: not on the FY2021 list, #11 in FY2022, #32 in FY2023 and not on the FY2025 list; down 13 since FY2023.
46	Spur Design LLC Top agencies VA (Department of Veterans Affairs)	$173,482	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
47	Alpha Construction and Engineering Corporation Top agencies DOI (Department of the Interior)	$166,436	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
48	County of Riverside Top agencies HHS (Department of Health and Human Services)	$162,000	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
49	HDR and Tehama Joint Venture Top agencies USAF (Department of the Air Force)	$159,524	0.3%	Rank history: not on the FY2021–FY2023 lists and #30 in FY2025; new.
50	Collins Engineers, Incorporated Top agencies Navy (Department of the Navy)	$152,539	0.3%	Rank history: #21 in FY2021, #15 in FY2022, #11 in FY2023 and not on the FY2025 list; down 39 since FY2023.
51	Wood Environment & Infrastructure Solutions Inc. Through WSP USA Environment & Infrastructure Inc. Top agencies DOT (Department of Transportation)	$151,975	0.3%	Rank history: #10 in FY2021, #16 in FY2022, #12 in FY2023 and not on the FY2025 list; down 39 since FY2023.
52	FFE - Heapy JV, LLC Top agencies Navy (Department of the Navy)	$124,059	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
53	Isaiah Engineering, Inc. Top agencies USDA (Department of Agriculture)	$123,435	0.2%	Rank history: not on the FY2021–FY2022 lists, #47 in FY2023 and not on the FY2025 list; down 6 since FY2023.
54	Anderson Engineering of Minnesota, LLC Top agencies VA (Department of Veterans Affairs)	$111,435	0.2%	Rank history: #30 in FY2021, not on the FY2022–FY2023 lists and #19 in FY2025; returned.
55	Health Facility Solutions Company Top agencies VA (Department of Veterans Affairs)	$101,774	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
56	Forsgren Associates Inc. Top agencies USDA (Department of Agriculture)	$98,425	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
57	HEB Engineers Inc. Top agencies USDA (Department of Agriculture)	$96,990	0.2%	Rank history: #40 in FY2021, #52 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
58	Sierrita Mining & Ranching Company LP Top agencies Smithsonian (Smithsonian Institution)	$94,586	0.2%	Rank history: #8 in FY2021, #9 in FY2022, #19 in FY2023 and #33 in FY2025; down 39 since FY2023.
59	Kenneth Hahn Architects Inc. Top agencies USAF (Department of the Air Force)	$83,819	0.2%	Rank history: not on the FY2021–FY2023 lists and #24 in FY2025; new.
60	Adtek Engineers Inc. Top agencies Navy (Department of the Navy)	$74,735	0.1%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2023 and not on the FY2025 list; down 6 since FY2023.
61	Guidon Design Inc. Top agencies VA (Department of Veterans Affairs)	$62,823	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
62	Consultant Engineering Inc Top agencies DOT (Department of Transportation)	$61,872	0.1%	Rank history: not on the FY2021–FY2022 lists, #7 in FY2023 and #13 in FY2025; down 55 since FY2023.
63	LRS Federal LLC Top agencies VA (Department of Veterans Affairs)	$49,311	0.1%	Rank history: not on the FY2021–FY2022 lists, #53 in FY2023 and not on the FY2025 list; down 10 since FY2023.
64	Athena - Geosyntec JV Top agencies USDA (Department of Agriculture)	$36,173	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
65	JMT Volkert A JV Top agencies Navy (Department of the Navy)	$5,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and #31 in FY2025; new.
66	Stv-Mott Macdonald Navy Transportation JV Top agencies Navy (Department of the Navy)	$5,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
67	Fleming Gannett Inc Through GFT Infrastructure, Inc. Top agencies Navy (Department of the Navy)	$5,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.

How this ranking works

• Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
• Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $53.8 million obligated before deobligations, so they never pass 100%.
• Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
• Fiscal year 2024 ran Oct 1, 2023 – Sep 30, 2024. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
• Rank changes compare with FY2023. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
• Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2023 takes the color of the rank change beside it.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

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