Top 100 Contractors in PSC Z1PZ: Maintenance of Other Non-Building Facilities, FY2024

Name: Top 100 Contractors in PSC Z1PZ: Maintenance of Other Non-Building Facilities, FY2024
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 54% of FY2024 PSC Z1PZ contract dollars

Contract obligations: $289,733,496 Net of deobligations, by contracts coded PSC Z1PZ
Contractors: 210 Parent companies with an obligation
Largest contractor: Jacobs Engineering Group Inc. $30.3 million, 9.5% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Jacobs Engineering Group Inc. Through Amentum Technology, Inc. Top agencies Navy (Department of the Navy)	$30,298,838	9.5%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and not on the FY2025 list; unchanged since FY2023.
2	Jll-Midnight Sun Ifms LLC Top agencies Navy (Department of the Navy) DHA (Defense Health Agency) Army (Department of the Army)	$30,297,439	9.5%	Rank history: #4 in FY2021, #4 in FY2022, #3 in FY2023 and #3 in FY2025; up 1 since FY2023.
3	J & J Maintenance Inc. Through J&J and Alms Mission Support Solutions, LLC Top agencies Navy (Department of the Navy) DHA (Defense Health Agency)	$26,706,773	8.4%	Rank history: #15 in FY2021, not on the FY2022 list, #4 in FY2023 and not on the FY2025 list; up 1 since FY2023.
4	Vectrus Systems Corporation Through V2X Systems LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$20,005,868	6.3%	Rank history: #3 in FY2021, #3 in FY2022, #2 in FY2023 and not on the FY2025 list; down 2 since FY2023.
5	Amentum Technology, Inc. Top agencies Navy (Department of the Navy)	$17,641,384	5.5%	Rank history: #29 in FY2021, #86 in FY2022, not on the FY2023 list and #88 in FY2025; returned.
6	Government Contracting Resources, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$12,943,563	4.1%	Rank history: #9 in FY2021, #8 in FY2022, #7 in FY2023 and #8 in FY2025; up 1 since FY2023.
7	V2X, Inc. Through V2X Systems LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$10,381,462	3.3%	Rank history: not on the FY2021–FY2023 lists and #2 in FY2025; new.
8	J&J and Alms Mission Support Solutions, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$9,851,753	3.1%	Rank history: not on the FY2021–FY2023 lists and #4 in FY2025; new.
9	Tehama, LLC Top agencies USAF (Department of the Air Force)	$8,015,721	2.5%	Rank history: not on the FY2021–FY2023 lists and #6 in FY2025; new.
10	BJD Services LLC Top agencies Army (Department of the Army)	$7,069,174	2.2%	Rank history: #7 in FY2021, #6 in FY2022, #8 in FY2023 and #66 in FY2025; down 2 since FY2023.
11	Kira Aviation Services LLC Top agencies Navy (Department of the Navy)	$7,015,664	2.2%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2025; new.
12	Tbp&Jj Worldwide Services, LLC Top agencies DOT (Department of Transportation)	$6,269,873	2.0%	Rank history: not on the FY2021–FY2022 lists, #14 in FY2023 and #7 in FY2025; up 2 since FY2023.
13	Luhr Crosby, LLC Top agencies Army (Department of the Army)	$4,799,991	1.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
14	NCS / EML SB Joint Venture LLC Top agencies Navy (Department of the Navy)	$4,717,605	1.5%	Rank history: #13 in FY2021, not on the FY2022 list, #11 in FY2023 and #36 in FY2025; down 3 since FY2023.
15	Nikken Sogyo Co., Ltd. Top agencies Navy (Department of the Navy)	$4,050,490	1.3%	Rank history: #8 in FY2021, #11 in FY2022, #10 in FY2023 and #9 in FY2025; down 5 since FY2023.
16	Kgjj Engineering Solutions, LLC Top agencies Navy (Department of the Navy)	$4,020,683	1.3%	Rank history: not on the FY2021–FY2022 lists, #55 in FY2023 and #15 in FY2025; up 39 since FY2023.
17	Omega Belt Built Joint Venture, LLC Top agencies DHS (Department of Homeland Security)	$3,596,448	1.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
18	Ajce Corporation Top agencies DOI (Department of the Interior)	$3,441,241	1.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
19	Tlingit Haida Tribal Business Corporation Through Kira Aviation Services LLC Top agencies Navy (Department of the Navy)	$3,323,078	1.0%	Rank history: #14 in FY2021, #13 in FY2022, #31 in FY2023 and not on the FY2025 list; up 12 since FY2023.
20	Frontline King George JV LLC Top agencies Navy (Department of the Navy)	$3,059,276	1.0%	Rank history: not on the FY2021–FY2023 lists and #17 in FY2025; new.
21	Hamilton Pacific Chamberlain LLC Top agencies VA (Department of Veterans Affairs)	$2,999,439	0.9%	Rank history: not on the FY2021–FY2023 lists and #69 in FY2025; new.
22	Sumiju Yokosuka Kogyo Co., Ltd. Top agencies Navy (Department of the Navy)	$2,953,693	0.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
23	Acts-Meltech JV1 LLC Through Acts Meltech JV2 LLC Top agencies USAF (Department of the Air Force)	$2,749,615	0.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
24	CCS King George 2 LLC Top agencies Navy (Department of the Navy)	$2,723,837	0.9%	Rank history: not on the FY2021–FY2023 lists and #21 in FY2025; new.
25	Golder Europe Service Centre SRL Through VGS Aircraft Services, Inc. Top agencies Navy (Department of the Navy)	$2,599,987	0.8%	Rank history: not on the FY2021–FY2023 lists and #19 in FY2025; new.
26	District Veterans Contracting, Inc. Top agencies DHS (Department of Homeland Security)	$2,469,701	0.8%	Rank history: not on the FY2021–FY2023 lists and #50 in FY2025; new.
27	Hampton Roads Leasing, Inc. Top agencies Navy (Department of the Navy)	$1,696,596	0.5%	Rank history: not on the FY2021 list, #7 in FY2022, #43 in FY2023 and not on the FY2025 list; up 16 since FY2023.
28	Maeda-Onaka Joint Venture Top agencies Navy (Department of the Navy)	$1,580,165	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
29	Atlantic Pacific Standard LLC Top agencies USAF (Department of the Air Force)	$1,497,456	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
30	Marine Ventures International, Inc. Top agencies DOI (Department of the Interior)	$1,448,775	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
31	J Torres Co Inc. Top agencies USAF (Department of the Air Force)	$1,417,137	0.4%	Rank history: #21 in FY2021, #21 in FY2022, #24 in FY2023 and not on the FY2025 list; down 7 since FY2023.
32	James Talcott Construction, Inc. Top agencies USAF (Department of the Air Force)	$1,397,391	0.4%	Rank history: not on the FY2021 list, #25 in FY2022, #30 in FY2023 and not on the FY2025 list; down 2 since FY2023.
33	Islands Mechanical Contractor Inc. Top agencies Navy (Department of the Navy)	$1,342,234	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
34	Tracks Unlimited, LLC Top agencies Navy (Department of the Navy)	$1,313,230	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
35	Otis Elevator Company Top agencies Navy (Department of the Navy)	$1,292,591	0.4%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2023 and not on the FY2025 list; up 3 since FY2023.
36	Mitsui E&S Holdings Co., Ltd. Through MES Tokki & Engineering Co., Ltd. Top agencies Navy (Department of the Navy)	$1,271,194	0.4%	Rank history: #20 in FY2021, #47 in FY2022, #45 in FY2023 and not on the FY2025 list; up 9 since FY2023.
37	Rq-Aecom JV Top agencies Navy (Department of the Navy)	$1,245,000	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
38	Sociedad Espanola De Montajes Industriales SA Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,206,254	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
39	MDM Construction Supply, LLC Top agencies Army (Department of the Army)	$1,121,673	0.4%	Rank history: #43 in FY2021, not on the FY2022 list, #51 in FY2023 and #72 in FY2025; up 12 since FY2023.
40	L3Harris Technologies, Inc. Top agencies Army (Department of the Army)	$1,097,888	0.3%	Rank history: not on the FY2021 list, #36 in FY2022, #35 in FY2023 and #30 in FY2025; down 5 since FY2023.
41	Professionlx Ltd Top agencies DSCA (Defense Security Cooperation Agency)	$1,083,341	0.3%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023 and #39 in FY2025; up 19 since FY2023.
42	The Ginn Group, Inc. Top agencies Navy (Department of the Navy)	$1,049,880	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
43	Claxton / LTS JV, LLC Top agencies Navy (Department of the Navy)	$1,016,938	0.3%	Rank history: not on the FY2021 list, #88 in FY2022, #37 in FY2023 and #34 in FY2025; down 6 since FY2023.
44	T & T Construction Enterprises, LLC Top agencies Army (Department of the Army)	$987,253	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
45	Byrd Enterprises Unlimited Inc. Top agencies VA (Department of Veterans Affairs)	$975,532	0.3%	Rank history: not on the FY2021 list, #23 in FY2022, #39 in FY2023 and #16 in FY2025; down 6 since FY2023.
46	Cherokee CRC LLC Top agencies DOI (Department of the Interior)	$949,628	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
47	High Performance Solutions L.L.C. Top agencies Navy (Department of the Navy)	$918,000	0.3%	Rank history: #19 in FY2021, #35 in FY2022, #50 in FY2023 and #29 in FY2025; up 3 since FY2023.
48	Envirosmart Inc. Top agencies Navy (Department of the Navy)	$904,935	0.3%	Rank history: not on the FY2021–FY2022 lists, #47 in FY2023 and #37 in FY2025; down 1 since FY2023.
49	Bami Technologies LLC Top agencies Army (Department of the Army)	$863,819	0.3%	Rank history: not on the FY2021–FY2023 lists and #28 in FY2025; new.
50	Railroad Construction Company, Inc. Top agencies Navy (Department of the Navy)	$859,891	0.3%	Rank history: #18 in FY2021, #14 in FY2022, #21 in FY2023 and not on the FY2025 list; down 29 since FY2023.
51	Fuji Construction Co.,Ltd. Top agencies Navy (Department of the Navy)	$840,040	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
52	Barber Klein-Bfa JV LLC Top agencies Navy (Department of the Navy)	$836,304	0.3%	Rank history: not on the FY2021–FY2023 lists and #40 in FY2025; new.
53	Merptech, LLC Top agencies Navy (Department of the Navy)	$775,529	0.2%	Rank history: #37 in FY2021, #44 in FY2022, #46 in FY2023 and not on the FY2025 list; down 7 since FY2023.
54	The Building People LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$695,684	0.2%	Rank history: not on the FY2021–FY2023 lists and #83 in FY2025; new.
55	CCS King George LLC Top agencies Navy (Department of the Navy)	$695,571	0.2%	Rank history: not on the FY2021–FY2022 lists, #15 in FY2023 and #42 in FY2025; down 40 since FY2023.
56	East Coast Powerline LLC Top agencies DOE (Department of Energy)	$692,024	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
57	Roofing Resources Inc. Top agencies USAF (Department of the Air Force)	$602,609	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
58	Leskca Incorporated Top agencies DOE (Department of Energy)	$572,069	0.2%	Rank history: #28 in FY2021, #27 in FY2022, #18 in FY2023 and #41 in FY2025; down 40 since FY2023.
59	Complete Concrete Inc. Top agencies DOE (Department of Energy)	$564,053	0.2%	Rank history: not on the FY2021–FY2022 lists, #98 in FY2023 and #57 in FY2025; up 39 since FY2023.
60	Wruck Sewer and Portable Rental LLC Top agencies Army (Department of the Army)	$560,763	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
61	Municipal Base Services LLC Top agencies Navy (Department of the Navy)	$560,490	0.2%	Rank history: #17 in FY2021, #51 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
62	Doyon Management Services, LLC Top agencies DHS (Department of Homeland Security)	$558,688	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
63	HZ Construction Inc. Top agencies Navy (Department of the Navy)	$541,230	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 89 since FY2023.
64	Stampede Ventures, Inc. Top agencies Navy (Department of the Navy)	$513,110	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
65	MAS Building & Bridge Inc. Top agencies DHS (Department of Homeland Security)	$492,688	0.2%	Rank history: not on the FY2021–FY2022 lists, #70 in FY2023 and not on the FY2025 list; up 5 since FY2023.
66	Louis Berger U.S. Inc. Through VGS Aircraft Services, Inc. Top agencies Navy (Department of the Navy)	$483,451	0.2%	Rank history: not on the FY2021 list, #15 in FY2022, #16 in FY2023 and not on the FY2025 list; down 50 since FY2023.
67	Bering Straits Native Corporation Through Stampede Ventures, Inc. Top agencies Navy (Department of the Navy)	$475,465	0.1%	Rank history: not on the FY2021 list, #33 in FY2022, #32 in FY2023 and #44 in FY2025; down 35 since FY2023.
68	Dofine Sprinkler Rebuilders Inc. Top agencies USDA (Department of Agriculture)	$472,959	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
69	Greenleaf Services Inc. Top agencies VA (Department of Veterans Affairs)	$466,963	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
70	Worrell Contracting Co Inc Top agencies VA (Department of Veterans Affairs)	$466,274	0.1%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2023 and #43 in FY2025; down 53 since FY2023.
71	Koman Sustainable Solutions, LLC Top agencies USAF (Department of the Air Force)	$458,903	0.1%	Rank history: not on the FY2021–FY2022 lists, #22 in FY2023 and not on the FY2025 list; down 49 since FY2023.
72	Bull Fence Inc. Top agencies Navy (Department of the Navy)	$408,895	0.1%	Rank history: not on the FY2021–FY2022 lists, #99 in FY2023 and not on the FY2025 list; up 27 since FY2023.
73	Sievert Electric Service and Sales Company Top agencies NASA (National Aeronautics and Space Administration)	$383,462	0.1%	Rank history: #10 in FY2021, not on the FY2022–FY2023 lists and #23 in FY2025; up 68 since FY2023.
74	Kyunan Co., Ltd. Top agencies Navy (Department of the Navy)	$354,787	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
75	American Engineering Corporation 2 awardees Top agencies Navy (Department of the Navy)	$353,187	0.1%	Rank history: not on the FY2021 list, #26 in FY2022, #25 in FY2023 and not on the FY2025 list; down 50 since FY2023.
76	Montano Pipeline, Inc. Top agencies Navy (Department of the Navy)	$342,512	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
77	Vets-Tidewater LLC Top agencies Navy (Department of the Navy)	$327,604	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
78	JMJ Construction Co Inc. Top agencies Army (Department of the Army)	$302,925	0.1%	Rank history: #32 in FY2021, #19 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
79	Accurate Marine Environmental, LLC Top agencies Navy (Department of the Navy)	$302,896	0.1%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2023 and #73 in FY2025; down 5 since FY2023.
80	Arizona Elevator Solutions LLC Top agencies Army (Department of the Army)	$274,778	0.1%	Rank history: not on the FY2021–FY2023 lists and #55 in FY2025; new.
81	Wadsworth Builders Co Inc. Top agencies USAF (Department of the Air Force)	$256,875	0.1%	Rank history: not on the FY2021–FY2022 lists, #13 in FY2023 and not on the FY2025 list; down 68 since FY2023.
82	Trinity Builders, LLC Top agencies USAF (Department of the Air Force)	$243,342	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
83	New Dominion Construction LLC Top agencies USAF (Department of the Air Force)	$240,111	0.1%	Rank history: #44 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
84	JP Logistics & Consulting, LLC Top agencies DOJ (Department of Justice)	$232,104	0.1%	Rank history: #75 in FY2021, #73 in FY2022, #63 in FY2023 and not on the FY2025 list; down 21 since FY2023.
85	Tohi-Efficio Joint Venture LLC Top agencies DOI (Department of the Interior)	$231,031	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
86	Sanchez Group Joint Venture Top agencies USAF (Department of the Air Force)	$228,600	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
87	DSL Builders LLC Top agencies DOI (Department of the Interior)	$228,000	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
88	Dynamic Wallcovering LLC Top agencies Army (Department of the Army)	$221,096	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
89	Perimeter Security Partners, LP Top agencies USAF (Department of the Air Force)	$214,107	0.1%	Rank history: not on the FY2021–FY2022 lists, #100 in FY2023 and not on the FY2025 list; up 11 since FY2023.
90	Znth, Inc. Top agencies USDA (Department of Agriculture)	$213,804	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 30 since FY2023.
91	King & George, LLC Top agencies Army (Department of the Army)	$205,637	0.1%	Rank history: #57 in FY2021, #91 in FY2022, #67 in FY2023 and not on the FY2025 list; down 24 since FY2023.
92	Atlantic Blueridge Elevator Company Top agencies USAF (Department of the Air Force)	$203,531	0.1%	Rank history: #72 in FY2021, #82 in FY2022, #75 in FY2023 and #94 in FY2025; down 17 since FY2023.
93	Mooweep LLC Top agencies DOI (Department of the Interior)	$191,957	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
94	John Cecil Construction, LLC Top agencies DLA (Defense Logistics Agency)	$187,252	0.1%	Rank history: not on the FY2021 list, #16 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
95	M3T Corporation Top agencies Army (Department of the Army)	$186,420	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
96	RHI LLC Top agencies Army (Department of the Army)	$169,960	0.1%	Rank history: #56 in FY2021, #29 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
97	Schindler Elevator Corporation Top agencies USAF (Department of the Air Force)	$169,166	0.1%	Rank history: not on the FY2021–FY2023 lists and #26 in FY2025; up 10 since FY2023.
98	All American Contracting Solutions, LLC Top agencies USAF (Department of the Air Force)	$165,950	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
99	Minnesota Elevator Inc. Top agencies Army (Department of the Army)	$163,231	0.1%	Rank history: #49 in FY2021, #50 in FY2022, #48 in FY2023 and #81 in FY2025; down 51 since FY2023.
100	Barber Klein-Greco JV, LLC Top agencies Navy (Department of the Navy)	$152,668	<0.1%	Rank history: #38 in FY2021, #45 in FY2022, #42 in FY2023 and not on the FY2025 list; down 58 since FY2023.

Show 75 more

100 of 210 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 $319 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.

Quick answers

Who were the top 10 PSC Z1PZ contractors in FY2024?

1. Jacobs Engineering Group Inc. ($30.3M), 2. Jll-Midnight Sun Ifms LLC ($30.3M), 3. J & J Maintenance Inc. ($26.7M), 4. Vectrus Systems Corporation ($20M), 5. Amentum Technology, Inc. ($17.6M), 6. Government Contracting Resources, Inc. ($12.9M), 7. V2X, Inc. ($10.4M), 8. J&J and Alms Mission Support Solutions, LLC ($9.85M), 9. Tehama, LLC ($8.02M), 10. BJD Services LLC ($7.07M).

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