Top 64 Contractors in PSC Z2CZ: Repair or Alteration of Other Educational Buildings, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	RQ Construction, LLC Top agencies Navy (Department of the Navy)	$133,791,928	73.2%	Rank history: not on the FY2021–FY2024 lists; new.
2	Encon Desbuild JV 3 LLC Top agencies Navy (Department of the Navy)	$6,014,119	3.3%	Rank history: not on the FY2021–FY2024 lists; new.
3	Obayashi USA LLC Through E.w. Howell Co., LLC Top agencies Army (Department of the Army)	$3,978,586	2.2%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2024; up 19 since FY2024.
4	Eiffage Infraestructuras Sau Y Eiffage Energia Slu, Ute, Ley 18 / 1982 De 28 De Mayo, Eiffage Ute Top agencies Navy (Department of the Navy)	$3,626,845	2.0%	Rank history: not on the FY2021–FY2024 lists; new.
5	Hawk-Niking LLC Top agencies Navy (Department of the Navy)	$3,498,000	1.9%	Rank history: not on the FY2021–FY2024 lists; new.
6	Leisnoi Professional Services LLC Top agencies USAF (Department of the Air Force)	$3,010,555	1.6%	Rank history: not on the FY2021–FY2024 lists; new.
7	Bristol Bay Native Corporation Through CCI Energy and Construction Services, LLC Top agencies Army (Department of the Army)	$2,440,524	1.3%	Rank history: not on the FY2021–FY2024 lists; new.
8	Spark Electric LLC Top agencies Navy (Department of the Navy)	$2,405,140	1.3%	Rank history: not on the FY2021–FY2024 lists; new.
9	Sustainable Building Solutions, LLC Top agencies Navy (Department of the Navy)	$2,342,036	1.3%	Rank history: not on the FY2021–FY2024 lists; new.
10	Heffler Contracting Group Top agencies Navy (Department of the Navy)	$1,773,413	1.0%	Rank history: #1 in FY2021, #4 in FY2022, #41 in FY2023 and #12 in FY2024; up 2 since FY2024.
11	Silver Mountain Construction, LLC Top agencies Navy (Department of the Navy)	$1,458,781	0.8%	Rank history: not on the FY2021–FY2023 lists and #38 in FY2024; up 27 since FY2024.
12	Olgoonik Corporation Through Olgoonik Logistics, LLC Top agencies Army (Department of the Army)	$1,430,237	0.8%	Rank history: not on the FY2021–FY2024 lists; new.
13	Innovative Mechanical Contractors LLC Top agencies Navy (Department of the Navy)	$1,412,706	0.8%	Rank history: not on the FY2021–FY2023 lists and #37 in FY2024; up 24 since FY2024.
14	Amentum Holdings, Inc. Through Amentum Technology, Inc. Top agencies Navy (Department of the Navy)	$1,270,883	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
15	Genco General Contractors of Puerto Rico Corp. Top agencies NSF (National Science Foundation)	$1,238,051	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
16	RJS Construction, Inc. Top agencies DOI (Department of the Interior)	$1,195,067	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
17	Consigli Construction Co., Inc. Top agencies Navy (Department of the Navy)	$1,020,399	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
18	Koman Government Solutions LLC Top agencies Navy (Department of the Navy)	$831,381	0.5%	Rank history: not on the FY2021–FY2023 lists and #26 in FY2024; up 8 since FY2024.
19	Kekolu Contracting, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$796,614	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
20	NPK Co.,Ltd. Top agencies Navy (Department of the Navy)	$734,238	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
21	Oneill Contractors Inc. Top agencies Navy (Department of the Navy)	$729,394	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
22	Alpha Development Inc. Top agencies Army (Department of the Army)	$597,833	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
23	Benecorp Inc. Top agencies DOL (Department of Labor)	$539,824	0.3%	Rank history: not on the FY2021–FY2022 lists, #8 in FY2023 and #10 in FY2024; down 13 since FY2024.
24	Excell Construction Corp Top agencies DHS (Department of Homeland Security)	$498,372	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
25	Forus Contracting, Inc. Top agencies Army (Department of the Army)	$472,000	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
26	TLI Construction, Inc. Top agencies USAF (Department of the Air Force)	$399,812	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
27	Bristol Building Constructors LLC Top agencies Navy (Department of the Navy)	$396,531	0.2%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2024; down 19 since FY2024.
28	CM Construction Services, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$338,745	0.2%	Rank history: #13 in FY2021, #34 in FY2022, #2 in FY2023 and #19 in FY2024; down 9 since FY2024.
29	Rutalkn, Inc. Top agencies DOI (Department of the Interior)	$325,662	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
30	Consorzio Continental Societa' Consortile A Responsabilita' Limitata Top agencies Navy (Department of the Navy)	$296,676	0.2%	Rank history: not on the FY2021 list, #9 in FY2022, #10 in FY2023 and #47 in FY2024; up 17 since FY2024.
31	American Engineering Corporation Top agencies Navy (Department of the Navy)	$292,797	0.2%	Rank history: not on the FY2021 list, #31 in FY2022 and not on the FY2023–FY2024 lists; returned.
32	Donley Construction LLC Top agencies Navy (Department of the Navy)	$284,103	0.2%	Rank history: #42 in FY2021, #30 in FY2022, #13 in FY2023 and #5 in FY2024; down 27 since FY2024.
33	Valiant Integrated Services LLC Through Valiant / Alca JV LLC Top agencies Navy (Department of the Navy)	$283,365	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
34	Paradigm Construction Services, LLC Top agencies USAF (Department of the Air Force)	$278,617	0.2%	Rank history: not on the FY2021 list, #27 in FY2022, #38 in FY2023 and #24 in FY2024; down 10 since FY2024.
35	Wolff & Muller Government Services GMBH & Co. KG Through Wolff & Müller Government Services GMBH & Co. KG Top agencies Army (Department of the Army)	$269,167	0.1%	Rank history: not on the FY2021–FY2023 lists and #45 in FY2024; up 10 since FY2024.
36	Coelho, Inc. Top agencies USAF (Department of the Air Force)	$243,341	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
37	D7, LLC Top agencies Navy (Department of the Navy)	$235,241	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
38	MV7 Inc Top agencies USAF (Department of the Air Force)	$221,628	0.1%	Rank history: not on the FY2021–FY2022 lists, #24 in FY2023 and not on the FY2024 list; returned.
39	TST Tactical Defense Solutions, Inc. Top agencies Navy (Department of the Navy)	$203,831	0.1%	Rank history: not on the FY2021–FY2023 lists and #23 in FY2024; down 16 since FY2024.
40	Skookum Educational Programs Top agencies Navy (Department of the Navy)	$192,970	0.1%	Rank history: #44 in FY2021, #45 in FY2022, not on the FY2023 list and #51 in FY2024; up 11 since FY2024.
41	Mitomo Co., Ltd. Top agencies Navy (Department of the Navy)	$178,409	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
42	Reasor Building Group LLC Top agencies USAF (Department of the Air Force)	$142,871	0.1%	Rank history: not on the FY2021–FY2023 lists and #17 in FY2024; down 25 since FY2024.
43	Lifecycle Construction Services, LLC Top agencies USAF (Department of the Air Force)	$124,407	0.1%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2024; down 25 since FY2024.
44	Cody M Stevens Construction Inc. Top agencies Navy (Department of the Navy)	$119,087	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
45	Buildtec Corp Top agencies Navy (Department of the Navy)	$108,771	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
46	Superior Structures LLC Top agencies USAF (Department of the Air Force)	$107,936	0.1%	Rank history: not on the FY2021–FY2023 lists and #21 in FY2024; down 25 since FY2024.
47	Atwood Hay Incorporated Top agencies Navy (Department of the Navy)	$90,000	<0.1%	Rank history: not on the FY2021 list, #25 in FY2022, not on the FY2023 list and #44 in FY2024; down 3 since FY2024.
48	Bering Straits Native Corporation Through Stampede Ventures, Inc. Top agencies DOL (Department of Labor)	$84,016	<0.1%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2024; down 39 since FY2024.
49	Modular Solutions, Ltd. Top agencies DOI (Department of the Interior)	$75,344	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
50	Ocean Construction Services Inc. Top agencies USAF (Department of the Air Force)	$74,084	<0.1%	Rank history: not on the FY2021–FY2023 lists and #1 in FY2024; down 49 since FY2024.
51	Wichita Government Solutions, LLC Top agencies DOI (Department of the Interior)	$67,621	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
52	President and Fellows of Harvard College Top agencies Smithsonian (Smithsonian Institution)	$52,575	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
53	Lunacon Engineering Group, Corp. Top agencies DOL (Department of Labor)	$46,093	<0.1%	Rank history: not on the FY2021–FY2023 lists and #7 in FY2024; down 46 since FY2024.
54	Professionals HIR LLC Top agencies Navy (Department of the Navy)	$41,027	<0.1%	Rank history: not on the FY2021–FY2023 lists and #63 in FY2024; up 9 since FY2024.
55	Central Council Tlingit and Haida Indian Tribes of Alaska Through T&H Services, LLC Top agencies Navy (Department of the Navy)	$36,574	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
56	Snodgrass Contracting LLC Through Sdjv Top agencies Army (Department of the Army)	$36,154	<0.1%	Rank history: not on the FY2021 list, #16 in FY2022 and not on the FY2023–FY2024 lists; returned.
57	Ajce Corporation Top agencies DOI (Department of the Interior)	$24,670	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
58	Cmip LLC Top agencies DOI (Department of the Interior)	$17,700	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
59	Marrs Patriot Construction LLC Top agencies USAF (Department of the Air Force)	$17,615	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
60	Eleven Bravo Group, LLC Top agencies DOI (Department of the Interior)	$9,997	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
61	Zona Mechanical LLC Top agencies DOI (Department of the Interior)	$8,470	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
62	Biscayne Contractors, Inc. Top agencies Navy (Department of the Navy)	$8,078	<0.1%	Rank history: not on the FY2021 list, #13 in FY2022 and not on the FY2023–FY2024 lists; returned.
63	Riza Construction Inc. Top agencies Army (Department of the Army)	$7,283	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
64	Prairie Band Construction, Inc. Top agencies DOI (Department of the Interior)	$6,283	<0.1%	Rank history: #8 in FY2021, #15 in FY2022, #17 in FY2023 and not on the FY2024 list; returned.

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 $183 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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 2025 ran Oct 1, 2024 – Sep 30, 2025. 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 FY2024. "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 FY2024 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.

Quick answers