Top 100 Contractors in PSC Z2EB: Repair or Alteration of Maintenance Buildings, FY2025

Name: Top 100 Contractors in PSC Z2EB: Repair or Alteration of Maintenance Buildings, FY2025
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 48% of FY2025 PSC Z2EB contract dollars

Contract obligations: $155,005,467 Net of deobligations, by contracts coded PSC Z2EB
Contractors: 185 Parent companies with an obligation
Largest contractor: Dawson Enterprises, Inc. $16.7 million, 10.7% of obligations
Data as of: Oct 23, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Dawson Enterprises, Inc. Top agencies Navy (Department of the Navy)	$16,733,931	10.7%	Rank history: not on the FY2021–FY2024 lists; new.
2	Constructure Inc. Top agencies USAF (Department of the Air Force)	$14,749,209	9.5%	Rank history: not on the FY2021–FY2024 lists; new.
3	Insight Pacific, LLC Top agencies Navy (Department of the Navy)	$8,544,000	5.5%	Rank history: not on the FY2021–FY2024 lists; new.
4	Advanced Technology Construction Corporation Top agencies DHS (Department of Homeland Security)	$6,590,231	4.2%	Rank history: not on the FY2021 list, #95 in FY2022, #27 in FY2023 and #68 in FY2024; up 64 since FY2024.
5	Maguire-Ohara Construction Inc. Top agencies USAF (Department of the Air Force)	$5,503,723	3.5%	Rank history: not on the FY2021–FY2024 lists; new.
6	Trinity North Star JV Top agencies DHS (Department of Homeland Security)	$5,495,147	3.5%	Rank history: not on the FY2021 list, #50 in FY2022, #77 in FY2023 and #70 in FY2024; up 64 since FY2024.
7	Port Madison Construction Corporation Top agencies Navy (Department of the Navy)	$4,720,089	3.0%	Rank history: not on the FY2021–FY2024 lists; new.
8	Ayko Group-Wa Patriot JV, LLC Top agencies Navy (Department of the Navy)	$4,719,791	3.0%	Rank history: not on the FY2021–FY2024 lists; new.
9	Trumble Construction LLC Top agencies Navy (Department of the Navy)	$4,060,059	2.6%	Rank history: #36 in FY2021, not on the FY2022–FY2023 lists and #3 in FY2024; down 6 since FY2024.
10	Omega Belt Built Construction Services JV, LLC Top agencies DHS (Department of Homeland Security)	$3,825,375	2.5%	Rank history: not on the FY2021–FY2024 lists; new.
11	Epernay Design & Construction LLC Top agencies Army (Department of the Army)	$3,795,295	2.4%	Rank history: not on the FY2021–FY2024 lists; new.
12	Mirait.one- Acty JV Top agencies Navy (Department of the Navy)	$3,760,010	2.4%	Rank history: #2 in FY2021 and not on the FY2022–FY2024 lists; returned.
13	RHI LLC Top agencies USAF (Department of the Air Force)	$3,335,241	2.1%	Rank history: #26 in FY2021, #32 in FY2022 and not on the FY2023–FY2024 lists; returned.
14	Suzuki Kensetsu Kogyo Co.,Ltd. Top agencies USAF (Department of the Air Force)	$3,251,665	2.1%	Rank history: not on the FY2021 list, #10 in FY2022 and not on the FY2023–FY2024 lists; returned.
15	DCM Architecture & Engineering, LLC Top agencies USAF (Department of the Air Force)	$3,198,234	2.1%	Rank history: not on the FY2021–FY2023 lists and #28 in FY2024; up 13 since FY2024.
16	Bristol Bay Native Corporation 5 awardees, including CCI Electrical Contractors, LLC, CCI Facility Contractors, LLC and CCI Prime Contractors, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$2,998,623	1.9%	Rank history: not on the FY2021–FY2023 lists and #25 in FY2024; up 9 since FY2024.
17	Diversified Construction of Oklahoma, Inc. Top agencies Army (Department of the Army)	$2,944,249	1.9%	Rank history: not on the FY2021–FY2024 lists; new.
18	DCR Services & Construction Inc. Top agencies Navy (Department of the Navy)	$2,844,194	1.8%	Rank history: not on the FY2021–FY2024 lists; new.
19	Tri Coast-Pac TECH JV LLLP Top agencies Navy (Department of the Navy)	$2,683,258	1.7%	Rank history: not on the FY2021–FY2024 lists; new.
20	Terra Construction, LLC Top agencies USAF (Department of the Air Force)	$2,646,579	1.7%	Rank history: not on the FY2021–FY2024 lists; new.
21	TCG Construction Inc. Top agencies Navy (Department of the Navy)	$2,266,229	1.5%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2024; down 10 since FY2024.
22	R2Build-Procon JV LLC Top agencies USAF (Department of the Air Force)	$2,254,440	1.4%	Rank history: not on the FY2021 list, #7 in FY2022, #70 in FY2023 and not on the FY2024 list; returned.
23	Power Washing Extreme, Inc. (Dba) Pwe, Inc. Top agencies Army (Department of the Army)	$2,046,124	1.3%	Rank history: not on the FY2021–FY2022 lists, #52 in FY2023 and #66 in FY2024; up 43 since FY2024.
24	Sawyer Services Inc Top agencies USAF (Department of the Air Force)	$1,877,330	1.2%	Rank history: not on the FY2021–FY2022 lists, #55 in FY2023 and #77 in FY2024; up 53 since FY2024.
25	Central Council Tlingit and Haida Indian Tribes of Alaska Through T&H Services, LLC Top agencies Navy (Department of the Navy)	$1,679,119	1.1%	Rank history: not on the FY2021–FY2024 lists; new.
26	Winspear-Nnac JV LLC Top agencies DHS (Department of Homeland Security)	$1,633,336	1.0%	Rank history: not on the FY2021–FY2022 lists, #13 in FY2023 and not on the FY2024 list; up 109 since FY2024.
27	Chugach Government Solutions, LLC Through Chugach Solutions Enterprise, LLC Top agencies Navy (Department of the Navy)	$1,595,404	1.0%	Rank history: not on the FY2021–FY2024 lists; new.
28	Tokyo Business Service Co.,Ltd. Top agencies USAF (Department of the Air Force)	$1,543,927	1.0%	Rank history: not on the FY2021–FY2024 lists; new.
29	Terra Site Constructors LLC Through Tsc-Edifice Jv1, LLC Top agencies USAF (Department of the Air Force)	$1,533,901	1.0%	Rank history: not on the FY2021–FY2024 lists; new.
30	Baron Communications Incorporated Top agencies Navy (Department of the Navy)	$1,491,274	1.0%	Rank history: not on the FY2021–FY2024 lists; new.
31	Burton Construction, Inc. Top agencies DHS (Department of Homeland Security)	$1,440,817	0.9%	Rank history: not on the FY2021 list, #15 in FY2022, not on the FY2023 list and #7 in FY2024; down 24 since FY2024.
32	Dawson Mcg, Inc. Top agencies Navy (Department of the Navy)	$1,427,363	0.9%	Rank history: not on the FY2021–FY2024 lists; new.
33	Vet Industrial Inc. Top agencies DHS (Department of Homeland Security)	$1,249,735	0.8%	Rank history: not on the FY2021–FY2024 lists; new.
34	Meccs Mitomo JV Top agencies Army (Department of the Army)	$1,163,092	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
35	Advancia Remediation Services, LLC Top agencies DHS (Department of Homeland Security)	$1,127,713	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
36	Amentum Holdings, Inc. Through Amentum Technology, Inc. Top agencies Navy (Department of the Navy)	$1,054,640	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
37	Yerkes South Inc. Top agencies Navy (Department of the Navy)	$1,032,812	0.7%	Rank history: not on the FY2021–FY2022 lists, #5 in FY2023 and not on the FY2024 list; returned.
38	D Square LLC & AU Authum Ki A Joint Venture Top agencies DHS (Department of Homeland Security)	$977,974	0.6%	Rank history: not on the FY2021 list, #22 in FY2022, #32 in FY2023 and #4 in FY2024; down 34 since FY2024.
39	Shive-Hattery Inc. Top agencies USAF (Department of the Air Force)	$757,024	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
40	Skookum Educational Programs Top agencies Navy (Department of the Navy)	$707,409	0.5%	Rank history: not on the FY2021–FY2023 lists and #88 in FY2024; up 48 since FY2024.
41	Witco Industries Ltd. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$669,891	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
42	Yukon Onyx, LLC Top agencies USAF (Department of the Air Force)	$651,574	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
43	Woolpert-Rs&H LLC Top agencies USAF (Department of the Air Force)	$588,691	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
44	Aim Engineering, K. K. Top agencies Navy (Department of the Navy)	$583,124	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
45	American Engineering Corporation Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$579,556	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
46	Rusty Bucket Construction LLC Top agencies DOI (Department of the Interior)	$577,536	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
47	Lacreek Development Corp Top agencies HHS (Department of Health and Human Services)	$563,669	0.4%	Rank history: not on the FY2021–FY2023 lists and #72 in FY2024; up 25 since FY2024.
48	Complete Concrete Inc. Top agencies DOE (Department of Energy)	$562,708	0.4%	Rank history: not on the FY2021–FY2023 lists and #30 in FY2024; down 18 since FY2024.
49	HHI Corporation Top agencies USAF (Department of the Air Force)	$531,002	0.3%	Rank history: #11 in FY2021, not on the FY2022 list, #1 in FY2023 and #38 in FY2024; down 11 since FY2024.
50	Mickan Generalbaugesellschaft Amberg MBH & Co. KG Top agencies Army (Department of the Army)	$522,670	0.3%	Rank history: not on the FY2021 list, #82 in FY2022, not on the FY2023 list and #64 in FY2024; up 14 since FY2024.
51	HOF Construction Inc. Top agencies USAF (Department of the Air Force)	$504,900	0.3%	Rank history: not on the FY2021–FY2024 lists; up 71 since FY2024.
52	D&D Construction Inc. Top agencies Navy (Department of the Navy)	$495,000	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
53	Hawk-Niking LLC Top agencies USAF (Department of the Air Force)	$426,290	0.3%	Rank history: not on the FY2021–FY2023 lists and #78 in FY2024; up 25 since FY2024.
54	Kosaka Komuten Co.,Ltd. Top agencies USAF (Department of the Air Force)	$421,080	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
55	Gryt Contracting, LLC Top agencies DHS (Department of Homeland Security)	$420,404	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
56	Southwind Construction Services, LLC Top agencies USAF (Department of the Air Force)	$383,864	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
57	Integriward LLC Top agencies DHS (Department of Homeland Security)	$375,330	0.2%	Rank history: not on the FY2021–FY2022 lists, #99 in FY2023 and not on the FY2024 list; returned.
58	Hamasaki Construction LLC Top agencies DHS (Department of Homeland Security)	$373,220	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
59	Atlantic Pacific Standard LLC Top agencies USAF (Department of the Air Force)	$342,596	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
60	Inussuk A / S Top agencies USAF (Department of the Air Force)	$335,305	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
61	Kelly Construction Services Inc. Top agencies Army (Department of the Army)	$324,341	0.2%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2024; down 39 since FY2024.
62	Ers-Cye JV II, LLC Top agencies USAF (Department of the Air Force)	$314,621	0.2%	Rank history: not on the FY2021–FY2023 lists and #75 in FY2024; up 13 since FY2024.
63	GCS LLC Top agencies DOI (Department of the Interior)	$314,050	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
64	Etolin Strait Development Group LLC Top agencies Navy (Department of the Navy)	$294,397	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
65	Midnight Sun-Centennial Kirratchiaq JV, LLC Top agencies USAF (Department of the Air Force)	$278,635	0.2%	Rank history: not on the FY2021 list, #49 in FY2022, #33 in FY2023 and #31 in FY2024; down 34 since FY2024.
66	Porr Government Services GMBH Top agencies Army (Department of the Army)	$277,874	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
67	Siler SCF JV LLC Top agencies USAF (Department of the Air Force)	$270,103	0.2%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2023 and #58 in FY2024; down 9 since FY2024.
68	Doyon Management Services, LLC Top agencies Navy (Department of the Navy)	$260,389	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
69	Chatmon-Vjr, JV, LLC Top agencies USAF (Department of the Air Force)	$248,649	0.2%	Rank history: not on the FY2021–FY2022 lists, #59 in FY2023 and not on the FY2024 list; returned.
70	Maloof Weathertight Solutions, LLC Top agencies Army (Department of the Army)	$247,238	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
71	KBR Wyle Services LLC Through KBR Services, LLC Top agencies Navy (Department of the Navy)	$238,358	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
72	Panacea Construction Group LLC Top agencies USDA (Department of Agriculture)	$227,066	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
73	Nihon Meccs Co.,Ltd. Top agencies Army (Department of the Army)	$209,389	0.1%	Rank history: #19 in FY2021 and not on the FY2022–FY2024 lists; returned.
74	Colombara SRL Top agencies USAF (Department of the Air Force)	$209,184	0.1%	Rank history: not on the FY2021 list, #41 in FY2022 and not on the FY2023–FY2024 lists; returned.
75	Smart, LLC Top agencies Army (Department of the Army)	$208,450	0.1%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2024; down 55 since FY2024.
76	Maven Construction & Environmental LLC Top agencies Navy (Department of the Navy)	$189,917	0.1%	Rank history: not on the FY2021–FY2024 lists; up 93 since FY2024.
77	Koman Sustainable Solutions, LLC Top agencies Army (Department of the Army)	$188,836	0.1%	Rank history: not on the FY2021–FY2022 lists, #14 in FY2023 and not on the FY2024 list; returned.
78	Nippo Corporation Top agencies Army (Department of the Army)	$171,547	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
79	L.s. Black Constructors, LLC Top agencies USAF (Department of the Air Force)	$166,051	0.1%	Rank history: #1 in FY2021, #34 in FY2022 and not on the FY2023–FY2024 lists; up 44 since FY2024.
80	J & J Maintenance Inc. Top agencies USAF (Department of the Air Force)	$162,218	0.1%	Rank history: not on the FY2021–FY2023 lists and #73 in FY2024; down 7 since FY2024.
81	Onaka Gumi Co.,Ltd. Top agencies Navy (Department of the Navy)	$155,491	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
82	Fujimoto Kensetsu, KK Top agencies USAF (Department of the Air Force)	$154,757	0.1%	Rank history: #9 in FY2021, not on the FY2022 list, #34 in FY2023 and not on the FY2024 list; returned.
83	RJS Construction, Inc. Top agencies DOI (Department of the Interior)	$152,416	0.1%	Rank history: not on the FY2021–FY2023 lists and #21 in FY2024; down 62 since FY2024.
84	Millenium Construction LLC Top agencies Army (Department of the Army)	$149,813	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
85	Chinook Properties, Inc. Top agencies Navy (Department of the Navy)	$149,470	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
86	3 Brothers Contracting Inc. Top agencies DOI (Department of the Interior)	$148,208	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
87	Leskca Incorporated Top agencies DOE (Department of Energy)	$147,620	0.1%	Rank history: not on the FY2021 list, #57 in FY2022, not on the FY2023 list and #65 in FY2024; down 22 since FY2024.
88	Ciri Development Corporation Through Silver Mountain Construction LLC Top agencies Army (Department of the Army)	$144,680	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
89	Quincon Inc. Top agencies DHS (Department of Homeland Security)	$144,610	0.1%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2023 and #51 in FY2024; down 38 since FY2024.
90	Kone Inc Top agencies Army (Department of the Army) DOI (Department of the Interior)	$136,118	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
91	Kekolu Contracting, LLC Top agencies USAF (Department of the Air Force)	$126,169	0.1%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2024; down 81 since FY2024.
92	American Classic Construction Inc. Top agencies DOI (Department of the Interior) DHS (Department of Homeland Security)	$112,671	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
93	Peacetree, Inc. Top agencies DOI (Department of the Interior)	$112,522	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
94	Simerson Construction LLC Top agencies DOI (Department of the Interior)	$104,900	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
95	I-2-I Solutions, Inc. Top agencies DOI (Department of the Interior) VA (Department of Veterans Affairs)	$99,662	0.1%	Rank history: not on the FY2021–FY2024 lists; up 21 since FY2024.
96	US Diversified Contracting Services Inc. Top agencies VA (Department of Veterans Affairs)	$98,615	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
97	Eleven Bravo Group, LLC Top agencies DOI (Department of the Interior)	$98,000	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
98	Lakota Solutions LLC Top agencies Navy (Department of the Navy)	$93,885	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
99	CMR Construction & Roofing LLC Top agencies Army (Department of the Army)	$92,760	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
100	Oswood Construction Company Top agencies USAF (Department of the Air Force)	$87,112	0.1%	Rank history: not on the FY2021–FY2022 lists, #22 in FY2023 and not on the FY2024 list; returned.

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100 of 185 contractors listed here. See the rest on GovTribe.

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 $156 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

Who were the top 10 PSC Z2EB contractors in FY2025?

1. Dawson Enterprises, Inc. ($16.7M), 2. Constructure Inc. ($14.7M), 3. Insight Pacific, LLC ($8.54M), 4. Advanced Technology Construction Corporation ($6.59M), 5. Maguire-Ohara Construction Inc. ($5.5M), 6. Trinity North Star JV ($5.5M), 7. Port Madison Construction Corporation ($4.72M), 8. Ayko Group-Wa Patriot JV, LLC ($4.72M), 9. Trumble Construction LLC ($4.06M), 10. Omega Belt Built Construction Services JV, LLC ($3.83M).

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