Top 60 Contractors in PSC Z1FC: Maintenance of Troop Housing Facilities, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Ross Group Construction Corporation, LLC Top agencies Army (Department of the Army)	$34,778,160	18.7%	Rank history: not on the FY2021 list, #23 in FY2022, #11 in FY2024 and #25 in FY2025; up 22 since FY2022.
2	Koman Construction LLC Top agencies USAF (Department of the Air Force)	$32,946,906	17.7%	Rank history: not on the FY2021–FY2022 lists, #28 in FY2024 and #51 in FY2025; new.
3	Bristol-Edt JV LLC Top agencies Army (Department of the Army)	$19,714,108	10.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
4	4K Global-Acc JV, LLC Top agencies Army (Department of the Army)	$19,173,486	10.3%	Rank history: not on the FY2021–FY2022 lists, #2 in FY2024 and #4 in FY2025; new.
5	Military & Federal Construction Co., Inc. Top agencies Navy (Department of the Navy)	$17,910,463	9.6%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2024 and #9 in FY2025; new.
6	Fuji Construction Co.,Ltd. Top agencies Navy (Department of the Navy)	$8,178,045	4.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
7	Trumble Construction LLC Top agencies Navy (Department of the Navy)	$6,151,812	3.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
8	American Engineering Corporation Top agencies Navy (Department of the Navy)	$5,052,674	2.7%	Rank history: #7 in FY2021, #2 in FY2022, #9 in FY2024 and #18 in FY2025; down 6 since FY2022.
9	Mechworks Mechanical Contractors, Inc. Top agencies Navy (Department of the Navy)	$4,848,716	2.6%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #48 in FY2025; new.
10	Watterson Construction Co Top agencies Army (Department of the Army)	$4,392,614	2.4%	Rank history: not on the FY2021 list, #7 in FY2022 and not on the FY2024–FY2025 lists; down 3 since FY2022.
11	Miami Nation Enterpeises Through Miami Tribal Systems Integrators, LLC Top agencies Navy (Department of the Navy)	$4,338,740	2.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
12	Professional Contract Services, Inc. Top agencies Army (Department of the Army)	$3,803,181	2.0%	Rank history: #6 in FY2021, #5 in FY2022, #7 in FY2024 and #5 in FY2025; down 7 since FY2022.
13	Kunj Construction Corporation Top agencies Army (Department of the Army)	$2,563,107	1.4%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #54 in FY2025; new.
14	Blinderman Construction Co Inc. Top agencies Army (Department of the Army)	$1,697,359	0.9%	Rank history: #2 in FY2021, #26 in FY2022, #22 in FY2024 and #20 in FY2025; up 12 since FY2022.
15	Chugach Alaska Corporation Through Chugach Consolidated Solutions, LLC Top agencies Navy (Department of the Navy)	$1,553,316	0.8%	Rank history: #10 in FY2021, #10 in FY2022, #13 in FY2024 and #44 in FY2025; down 5 since FY2022.
16	Westover Roofing, LLC Top agencies Army (Department of the Army)	$1,341,408	0.7%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
17	Greenstone Construction Inc. Top agencies USAF (Department of the Air Force)	$1,319,808	0.7%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
18	Power Washing Extreme, Inc. (Dba) Pwe, Inc. Top agencies Army (Department of the Army)	$1,200,000	0.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
19	Mitomo Marutaka JV Top agencies Navy (Department of the Navy)	$1,051,048	0.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
20	CCI Energy and Construction Services, LLC Top agencies USAF (Department of the Air Force)	$804,562	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
21	R.e.d. Construction Services, LLC Top agencies USAF (Department of the Air Force)	$750,252	0.4%	Rank history: not on the FY2021 list, #3 in FY2022 and not on the FY2024–FY2025 lists; down 18 since FY2022.
22	Mowa-Barlovento Joint Venture A Top agencies USAF (Department of the Air Force)	$737,684	0.4%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2024 and #47 in FY2025; new.
23	Paradigm Construction Services, LLC Top agencies Army (Department of the Army)	$718,546	0.4%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #40 in FY2025; new.
24	CM Construction Services, Inc. Top agencies USAF (Department of the Air Force)	$655,720	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
25	Benaka, Inc. Top agencies USAF (Department of the Air Force)	$640,682	0.3%	Rank history: #4 in FY2021, #35 in FY2022 and not on the FY2024–FY2025 lists; up 10 since FY2022.
26	Sumitomo Heavy Industries, Ltd. Through Sumiju Yokosuka Kogyo Co., Ltd. Top agencies Navy (Department of the Navy)	$608,135	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
27	WHH Nisqually Federal Services, LLC Top agencies Navy (Department of the Navy)	$584,814	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
28	LK Construction Co., Ltd. Top agencies USAF (Department of the Air Force)	$567,317	0.3%	Rank history: not on the FY2021 list, #19 in FY2022, #20 in FY2024 and #24 in FY2025; down 9 since FY2022.
29	Government Contracting Resources, Inc. Top agencies Navy (Department of the Navy)	$406,157	0.2%	Rank history: #26 in FY2021, #41 in FY2022 and not on the FY2024–FY2025 lists; up 12 since FY2022.
30	HDR and Tehama Joint Venture Top agencies USAF (Department of the Air Force)	$376,742	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
31	Sanken Setsubi Kogyo Co., Ltd. Through Witco Industries Ltd. Top agencies Navy (Department of the Navy)	$356,624	0.2%	Rank history: not on the FY2021–FY2022 lists, #21 in FY2024 and not on the FY2025 list; new.
32	LNA Brawley, Llc. Top agencies USAF (Department of the Air Force)	$337,074	0.2%	Rank history: not on the FY2021 list, #4 in FY2022, #26 in FY2024 and #53 in FY2025; down 28 since FY2022.
33	Phoenix Management Inc Top agencies Army (Department of the Army)	$324,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #18 in FY2024 and #26 in FY2025; new.
34	Sustainable Group / Terraphase Engineering JV LLC Top agencies DHS (Department of Homeland Security)	$285,498	0.2%	Rank history: not on the FY2021 list, #8 in FY2022 and not on the FY2024–FY2025 lists; down 26 since FY2022.
35	Showcase Government Services, Inc. Top agencies USAF (Department of the Air Force)	$230,918	0.1%	Rank history: not on the FY2021 list, #34 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
36	LG Construction Inc. Top agencies Army (Department of the Army)	$200,942	0.1%	Rank history: not on the FY2021–FY2022 lists, #41 in FY2024 and not on the FY2025 list; new.
37	The West Scott Group Top agencies USAF (Department of the Air Force)	$173,904	0.1%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2024 and not on the FY2025 list; new.
38	Apex Business Solutions LLC Top agencies Army (Department of the Army)	$170,000	0.1%	Rank history: #11 in FY2021, #12 in FY2022 and not on the FY2024–FY2025 lists; down 26 since FY2022.
39	ATW Construction, Inc. Top agencies Navy (Department of the Navy)	$131,727	0.1%	Rank history: not on the FY2021 list, #21 in FY2022 and not on the FY2024–FY2025 lists; down 18 since FY2022.
40	Sauer Holdings Inc. Through Sauer Construction, LLC Top agencies Army (Department of the Army)	$119,064	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
41	Global Pacific Design Builders, LLC Top agencies Navy (Department of the Navy)	$115,480	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
42	All American Contracting Solutions, LLC Top agencies USAF (Department of the Air Force)	$109,731	0.1%	Rank history: not on the FY2021 list, #6 in FY2022, not on the FY2024 list and #45 in FY2025; down 36 since FY2022.
43	Jacobs Engineering Group Inc. Through Amentum Technology, Inc. Top agencies Navy (Department of the Navy)	$106,522	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
44	Heffler Contracting Group Top agencies Navy (Department of the Navy)	$91,851	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
45	CLC Services Inc. Top agencies USAF (Department of the Air Force)	$85,534	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
46	DB Netz AG Regionalnetz Oberpfalz Top agencies Army (Department of the Army)	$77,236	<0.1%	Rank history: not on the FY2021 list, #18 in FY2022 and not on the FY2024–FY2025 lists; down 28 since FY2022.
47	Nancy's Co.ltd. Top agencies USAF (Department of the Air Force)	$60,444	<0.1%	Rank history: not on the FY2021 list, #30 in FY2022, #39 in FY2024 and #33 in FY2025; down 17 since FY2022.
48	Henock Construction LLC Top agencies USAF (Department of the Air Force)	$54,033	<0.1%	Rank history: #24 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
49	JX Holdings Inc. Through Nippo Corporation Top agencies Navy (Department of the Navy)	$51,656	<0.1%	Rank history: #1 in FY2021, #1 in FY2022, #27 in FY2024 and not on the FY2025 list; down 48 since FY2022.
50	Sierras Construction LLC Top agencies Navy (Department of the Navy)	$46,183	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
51	Pierce & Sons Construction, LLC Top agencies Army (Department of the Army)	$44,727	<0.1%	Rank history: not on the FY2021 list, #17 in FY2022, #30 in FY2024 and not on the FY2025 list; down 34 since FY2022.
52	Ruffin Consulting, PC Top agencies Army (Department of the Army)	$39,270	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
53	KJS Support Services Joint Venture LLC Top agencies Navy (Department of the Navy)	$35,985	<0.1%	Rank history: not on the FY2021 list, #43 in FY2022 and not on the FY2024–FY2025 lists; down 10 since FY2022.
54	Aventus NV, Inc. Top agencies USAF (Department of the Air Force)	$32,150	<0.1%	Rank history: not on the FY2021 list, #15 in FY2022 and not on the FY2024–FY2025 lists; down 39 since FY2022.
55	Nomlaki Technologies, LLC Top agencies USAF (Department of the Air Force)	$27,794	<0.1%	Rank history: not on the FY2021 list, #14 in FY2022 and not on the FY2024–FY2025 lists; down 41 since FY2022.
56	Maintenance Plus Inc. Top agencies USAF (Department of the Air Force)	$21,560	<0.1%	Rank history: not on the FY2021 list, #42 in FY2022, #48 in FY2024 and #49 in FY2025; down 14 since FY2022.
57	Brymak & Associates, Inc. Top agencies Navy (Department of the Navy)	$17,483	<0.1%	Rank history: #21 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
58	BW Exterior Wash Services LLC Top agencies Army (Department of the Army)	$16,490	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
59	J & J Maintenance Inc. Top agencies Navy (Department of the Navy)	$11,934	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
60	Neumann Enterprises, Inc. Top agencies Navy (Department of the Navy)	$6,426	<0.1%	Rank history: #29 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; 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 $186 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2022 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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