Top 34 Contractors in PSC Z1CA: Maintenance of Schools, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	SKE Technical Services GMBH Top agencies DODEA (Department of Defense Education Activity)	$14,830,796	29.8%	Rank history: #1 in FY2022, #1 in FY2023 and #1 in FY2024; unchanged since FY2024.
2	RJS Construction, Inc. Top agencies DOI (Department of the Interior)	$8,261,992	16.6%	Rank history: not on the FY2022–FY2024 lists; new.
3	Handuk Iron-Mine & Construction Co., Ltd. Top agencies DODEA (Department of Defense Education Activity)	$4,509,798	9.1%	Rank history: not on the FY2022–FY2023 lists and #5 in FY2024; up 2 since FY2024.
4	SKE SRL Top agencies DODEA (Department of Defense Education Activity)	$4,413,190	8.9%	Rank history: not on the FY2022–FY2023 lists and #3 in FY2024; down 1 since FY2024.
5	Kekolu Contracting, LLC Top agencies OSD (Office of the Secretary of Defense) USAF (Department of the Air Force)	$4,374,020	8.8%	Rank history: #9 in FY2022, #2 in FY2023 and #13 in FY2024; up 8 since FY2024.
6	ABC Team-Spielplatzgerate Gesellschaft MIT Beschrankter Haftung Top agencies DODEA (Department of Defense Education Activity)	$2,704,282	5.4%	Rank history: not on the FY2022–FY2023 lists and #6 in FY2024; unchanged since FY2024.
7	American Engineering Corporation Top agencies DODEA (Department of Defense Education Activity) Navy (Department of the Navy) USAF (Department of the Air Force)	$2,308,436	4.6%	Rank history: #4 in FY2022, #22 in FY2023 and #19 in FY2024; up 12 since FY2024.
8	Cne-Cmi JV LLC Top agencies DOL (Department of Labor)	$1,436,526	2.9%	Rank history: not on the FY2022–FY2024 lists; new.
9	Herman / JCG Co JV Top agencies Navy (Department of the Navy)	$1,329,991	2.7%	Rank history: not on the FY2022–FY2023 lists and #10 in FY2024; up 1 since FY2024.
10	DB Netz AG Regionalnetz Oberpfalz Top agencies Army (Department of the Army)	$1,235,037	2.5%	Rank history: #19 in FY2022, #3 in FY2023 and #2 in FY2024; down 8 since FY2024.
11	Sealaska Constructors LLC Top agencies DOI (Department of the Interior)	$734,375	1.5%	Rank history: not on the FY2022–FY2023 lists and #4 in FY2024; down 7 since FY2024.
12	Newimar Sociedad Anonima Top agencies DODEA (Department of Defense Education Activity)	$503,575	1.0%	Rank history: #12 in FY2022, #14 in FY2023 and #16 in FY2024; up 4 since FY2024.
13	Ahntech Inc Top agencies Army (Department of the Army)	$456,050	0.9%	Rank history: not on the FY2022–FY2023 lists and #22 in FY2024; up 9 since FY2024.
14	Elecnor Servicios Y Proyectos Sau Top agencies DODEA (Department of Defense Education Activity)	$328,778	0.7%	Rank history: not on the FY2022–FY2023 lists and #39 in FY2024; up 25 since FY2024.
15	Sociedad Espanola De Montajes Industriales SA Top agencies DODEA (Department of Defense Education Activity)	$283,061	0.6%	Rank history: not on the FY2022–FY2024 lists; new.
16	Ho-Chunk, Inc. Through Dynamic-Hhs JV, LLC Top agencies Army (Department of the Army) DODEA (Department of Defense Education Activity)	$247,798	0.5%	Rank history: not on the FY2022–FY2024 lists; new.
17	Driven Contractors LLC Top agencies Army (Department of the Army)	$215,381	0.4%	Rank history: not on the FY2022–FY2023 lists and #8 in FY2024; down 9 since FY2024.
18	Tohi Construction Co LLC Top agencies DOI (Department of the Interior)	$199,848	0.4%	Rank history: not on the FY2022 list, #12 in FY2023 and #17 in FY2024; down 1 since FY2024.
19	Meccs Mitomo JV Top agencies Navy (Department of the Navy)	$199,551	0.4%	Rank history: #18 in FY2022, #24 in FY2023 and not on the FY2024 list; returned.
20	Paradigm Construction Services, LLC Top agencies Army (Department of the Army)	$170,902	0.3%	Rank history: not on the FY2022–FY2023 lists and #11 in FY2024; down 9 since FY2024.
21	HD Inc. Top agencies DOT (Department of Transportation)	$135,144	0.3%	Rank history: not on the FY2022–FY2024 lists; new.
22	Tiya Services L.L.C. Through Tiya Support Services LLC Top agencies Army (Department of the Army)	$132,734	0.3%	Rank history: not on the FY2022–FY2024 lists; new.
23	Mooweep LLC Top agencies DOI (Department of the Interior)	$112,644	0.2%	Rank history: not on the FY2022–FY2023 lists and #33 in FY2024; up 10 since FY2024.
24	Patricia I. Romero, Inc. Top agencies Navy (Department of the Navy)	$95,000	0.2%	Rank history: not on the FY2022 list, #11 in FY2023 and not on the FY2024 list; returned.
25	Diamond Project Co., Ltd. Top agencies Navy (Department of the Navy)	$82,029	0.2%	Rank history: not on the FY2022 list, #27 in FY2023 and not on the FY2024 list; returned.
26	Pacific Federal Construction LLC Top agencies DOI (Department of the Interior)	$74,403	0.1%	Rank history: not on the FY2022–FY2024 lists; new.
27	Asi-Brymak JV Top agencies Army (Department of the Army)	$74,093	0.1%	Rank history: not on the FY2022 list, #18 in FY2023 and #27 in FY2024; unchanged since FY2024.
28	K Federal Inc K.K. Top agencies DODEA (Department of Defense Education Activity)	$72,294	0.1%	Rank history: not on the FY2022–FY2024 lists; new.
29	East Core, K.K. Top agencies DODEA (Department of Defense Education Activity)	$70,678	0.1%	Rank history: not on the FY2022–FY2024 lists; new.
30	Quadrant Construction Inc. Top agencies DODEA (Department of Defense Education Activity)	$67,467	0.1%	Rank history: not on the FY2022–FY2023 lists and #20 in FY2024; down 10 since FY2024.
31	Seikitokyu Kogyo Co., Ltd. Top agencies USAF (Department of the Air Force)	$39,163	0.1%	Rank history: not on the FY2022–FY2024 lists; new.
32	Trane U.s. Inc. Top agencies DOI (Department of the Interior)	$30,454	0.1%	Rank history: not on the FY2022–FY2024 lists; new.
33	Street Legal Industries LLC Top agencies Army (Department of the Army)	$5,000	<0.1%	Rank history: not on the FY2022–FY2024 lists; new.
34	Pacwest Construction and Engineering, Inc. Top agencies DOI (Department of the Interior)	$934	<0.1%	Rank history: not on the FY2022–FY2023 lists and #21 in FY2024; down 13 since FY2024.

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 $49.8 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 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 FY2022, #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.

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