Top 95 Contractors in PSC Z1EB: Maintenance of Maintenance Buildings, FY2024

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Allied Pacific Builders Inc Top agencies Navy (Department of the Navy)	$13,203,075	13.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
2	K & K Plus, Inc. Top agencies Army (Department of the Army)	$11,315,759	11.7%	Rank history: not on the FY2021–FY2022 lists, #1 in FY2023 and #17 in FY2025; down 1 since FY2023.
3	Ajanta Consulting LLC 2 awardees Top agencies Army (Department of the Army)	$10,075,104	10.4%	Rank history: #1 in FY2021, #1 in FY2022, #2 in FY2023 and #3 in FY2025; down 1 since FY2023.
4	Enviremedial Services, Inc. Top agencies Army (Department of the Army)	$8,957,339	9.3%	Rank history: not on the FY2021–FY2022 lists, #6 in FY2023 and #1 in FY2025; up 2 since FY2023.
5	Birmingham Industrial Construction, LLC Top agencies USAF (Department of the Air Force)	$6,781,398	7.0%	Rank history: not on the FY2021–FY2023 lists and #77 in FY2025; new.
6	Porr Government Services Italy SRL Top agencies Army (Department of the Army)	$4,915,078	5.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
7	Frontline King George JV LLC Top agencies Treasury (Department of the Treasury)	$4,856,000	5.0%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2025; new.
8	Innovative Consulting & Management Services, LLC Top agencies DHS (Department of Homeland Security)	$3,974,793	4.1%	Rank history: not on the FY2021 list, #5 in FY2022, #4 in FY2023 and #2 in FY2025; down 4 since FY2023.
9	American Engineering Corporation 2 awardees Top agencies Navy (Department of the Navy)	$3,885,358	4.0%	Rank history: not on the FY2021 list, #4 in FY2022, #14 in FY2023 and #7 in FY2025; up 5 since FY2023.
10	Holitna Construction, LLC Top agencies DHS (Department of Homeland Security)	$2,655,003	2.8%	Rank history: not on the FY2021–FY2022 lists, #26 in FY2023 and not on the FY2025 list; up 16 since FY2023.
11	Advantix Engineering Corp Top agencies DHS (Department of Homeland Security)	$2,205,358	2.3%	Rank history: not on the FY2021 list, #7 in FY2022, #5 in FY2023 and #26 in FY2025; down 6 since FY2023.
12	Aktarius LLC Top agencies Commerce (Department of Commerce)	$2,169,979	2.2%	Rank history: not on the FY2021–FY2023 lists and #4 in FY2025; new.
13	DWC Building Construction Company Top agencies Army (Department of the Army)	$1,773,198	1.8%	Rank history: #6 in FY2021, #6 in FY2022, #11 in FY2023 and #45 in FY2025; down 2 since FY2023.
14	Integrity National Corporation Top agencies USDA (Department of Agriculture)	$1,699,016	1.8%	Rank history: #2 in FY2021, #3 in FY2022, #3 in FY2023 and not on the FY2025 list; down 11 since FY2023.
15	Mechanical Resources Inc 2 awardees Top agencies Navy (Department of the Navy)	$1,300,785	1.3%	Rank history: not on the FY2021 list, #21 in FY2022, #48 in FY2023 and #12 in FY2025; up 33 since FY2023.
16	Rand Enterprises, Inc. Top agencies Navy (Department of the Navy)	$1,137,327	1.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
17	Okinawa Sobi Kogyo, K.K. Top agencies Navy (Department of the Navy)	$1,013,006	1.1%	Rank history: #44 in FY2021, not on the FY2022–FY2023 lists and #31 in FY2025; returned.
18	Cherokee Nation Environmental Solutions, L.L.C. Top agencies USAF (Department of the Air Force)	$999,993	1.0%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2025; new.
19	Wisag Technical Military Support Services GMBH & Co. KG Top agencies Army (Department of the Army)	$859,567	0.9%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2025; new.
20	Impresa Costruzioni Filippi Renzo E Figli S.R.L. Top agencies Army (Department of the Army)	$831,126	0.9%	Rank history: #48 in FY2021, #38 in FY2022, #15 in FY2023 and #62 in FY2025; down 5 since FY2023.
21	The Chenega Corporation Through Chenega Tri-Services, LLC Top agencies DHS (Department of Homeland Security)	$811,936	0.8%	Rank history: not on the FY2021 list, #16 in FY2022, #19 in FY2023 and not on the FY2025 list; down 2 since FY2023.
22	Amentum Technology, Inc. Top agencies Navy (Department of the Navy)	$779,791	0.8%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
23	Doors Inc. Top agencies Navy (Department of the Navy)	$640,219	0.7%	Rank history: #15 in FY2021, #14 in FY2022, #12 in FY2023 and #19 in FY2025; down 11 since FY2023.
24	Kcorp Reliance Company, Inc. Top agencies DHS (Department of Homeland Security)	$621,611	0.6%	Rank history: not on the FY2021–FY2022 lists, #7 in FY2023 and #24 in FY2025; down 17 since FY2023.
25	Elevated Technologies Services, LLC Top agencies VA (Department of Veterans Affairs)	$549,920	0.6%	Rank history: not on the FY2021–FY2022 lists, #27 in FY2023 and #20 in FY2025; up 2 since FY2023.
26	Sociedad Espanola De Montajes Industriales SA Top agencies Navy (Department of the Navy)	$529,813	0.5%	Rank history: not on the FY2021–FY2023 lists and #35 in FY2025; new.
27	Chenega Mission Operations, LLC Top agencies DHS (Department of Homeland Security)	$520,425	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
28	Craneworks, Inc. Top agencies Navy (Department of the Navy)	$505,081	0.5%	Rank history: #16 in FY2021, #36 in FY2022, #38 in FY2023 and #18 in FY2025; up 10 since FY2023.
29	Kgjj Engineering Solutions, LLC Top agencies Navy (Department of the Navy)	$480,927	0.5%	Rank history: not on the FY2021–FY2023 lists and #29 in FY2025; new.
30	Mirador Enterprises, Inc. Top agencies Army (Department of the Army)	$442,516	0.5%	Rank history: #89 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
31	Dan Engineering, Y.k. Top agencies Navy (Department of the Navy)	$286,010	0.3%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2025; new.
32	Mitomo Co., Ltd. Top agencies Navy (Department of the Navy)	$258,904	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
33	C.E D.impianti Societa A Responsabilita Limitata Top agencies DOS (Department of State)	$239,333	0.2%	Rank history: not on the FY2021–FY2023 lists and #34 in FY2025; new.
34	Blue Construction Services LLC Top agencies Navy (Department of the Navy)	$235,894	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
35	Pi3E JV LLP Top agencies Navy (Department of the Navy) Army (Department of the Army)	$186,073	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
36	Nexa Company Limited Top agencies DOS (Department of State)	$175,500	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
37	Lorenzon Construction, Inc. Top agencies Treasury (Department of the Treasury)	$174,725	0.2%	Rank history: #28 in FY2021, #34 in FY2022, #53 in FY2023 and #54 in FY2025; up 16 since FY2023.
38	All American AA LLC Top agencies Army (Department of the Army)	$169,872	0.2%	Rank history: not on the FY2021–FY2023 lists and #81 in FY2025; new.
39	Sumitomo Heavy Industries, Ltd. Through Sumiju Yokosuka Kogyo Co., Ltd. Top agencies Navy (Department of the Navy)	$159,237	0.2%	Rank history: not on the FY2021–FY2022 lists, #13 in FY2023 and not on the FY2025 list; down 26 since FY2023.
40	Top Onyx LLC Top agencies Army (Department of the Army)	$145,860	0.2%	Rank history: not on the FY2021–FY2023 lists and #57 in FY2025; new.
41	Refcon Services Inc Top agencies Navy (Department of the Navy)	$145,216	0.2%	Rank history: not on the FY2021–FY2022 lists, #76 in FY2023 and not on the FY2025 list; up 35 since FY2023.
42	OMJ Consultant LLC Top agencies Navy (Department of the Navy)	$116,907	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
43	Otis Elevator Company 2 awardees, including Elevadores Otis, S. De R.l. De C.V. Top agencies VA (Department of Veterans Affairs) DOS (Department of State)	$105,848	0.1%	Rank history: #19 in FY2021, #39 in FY2022, #35 in FY2023 and not on the FY2025 list; down 8 since FY2023.
44	JV Willkompany Roofing & Waterproofing LLC Top agencies Navy (Department of the Navy)	$99,933	0.1%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2025; new.
45	OK2 Construction, LLC Top agencies USAF (Department of the Air Force)	$98,814	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
46	Blackhawk Construction LLC Top agencies USAF (Department of the Air Force)	$94,185	0.1%	Rank history: not on the FY2021 list, #46 in FY2022, #50 in FY2023 and #50 in FY2025; up 4 since FY2023.
47	Etolin Strait Development Group LLC Top agencies Navy (Department of the Navy)	$91,329	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
48	Eiffage Infraestructuras Sau Top agencies Army (Department of the Army)	$90,824	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
49	Leskca Incorporated Top agencies DOE (Department of Energy)	$88,592	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
50	Johnsondanforth, Inc. Top agencies USAF (Department of the Air Force)	$81,948	0.1%	Rank history: #65 in FY2021, #52 in FY2022, #56 in FY2023 and not on the FY2025 list; up 6 since FY2023.
51	Alcon Consulting Services, LLC Top agencies Army (Department of the Army)	$78,722	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
52	Omniverter Inc. Top agencies DOS (Department of State)	$78,449	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
53	South Central Roofing Inc. Top agencies DOT (Department of Transportation)	$76,733	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
54	Techno-Usa LLC Top agencies DOS (Department of State)	$75,528	0.1%	Rank history: not on the FY2021–FY2023 lists and #93 in FY2025; new.
55	Creative Tent International Inc. Through XFS Global, LLC Top agencies DLA (Defense Logistics Agency)	$67,792	0.1%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2023 and #58 in FY2025; up 6 since FY2023.
56	Chenega Tri-Services, LLC Top agencies DHS (Department of Homeland Security)	$63,372	0.1%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; new.
57	Johnson Controls Building Automation Systems, LLC Top agencies DOS (Department of State)	$62,311	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
58	Holbrook Service, LLC Top agencies DOI (Department of the Interior)	$57,380	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
59	Paraclete Maintenance & Design, LLC Top agencies USDA (Department of Agriculture)	$55,482	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
60	C and J Maintenance Construction, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$53,821	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
61	National Native American Construction, Inc. Top agencies Navy (Department of the Navy)	$51,997	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
62	Versacon, Inc. Top agencies USAF (Department of the Air Force)	$45,335	<0.1%	Rank history: #10 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
63	B.s.t.e.c SARL Top agencies DOS (Department of State)	$43,680	<0.1%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2023 and not on the FY2025 list; up 8 since FY2023.
64	Tati SNC DI Chiara Frangerini & C. Through Frangerini Impresa S.R.L. Top agencies Army (Department of the Army)	$40,968	<0.1%	Rank history: not on the FY2021–FY2022 lists, #59 in FY2023 and not on the FY2025 list; down 5 since FY2023.
65	Qsjv, LLC Top agencies USAF (Department of the Air Force)	$32,449	<0.1%	Rank history: not on the FY2021 list, #9 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
66	Service First GP (Pty) Ltd Top agencies DOS (Department of State)	$32,114	<0.1%	Rank history: not on the FY2021–FY2022 lists, #75 in FY2023 and #71 in FY2025; up 9 since FY2023.
67	Battistella S.P.A. Top agencies Army (Department of the Army)	$29,604	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
68	Porr Government Services Romania S.R.L. Top agencies Navy (Department of the Navy)	$29,070	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
69	Rotem Israel Arad Ltd Top agencies DOS (Department of State)	$28,619	<0.1%	Rank history: #73 in FY2021, #73 in FY2022, #81 in FY2023 and #73 in FY2025; up 12 since FY2023.
70	Advanced Environmental Consultants, Inc. Top agencies USAF (Department of the Air Force)	$27,500	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
71	Atlantic Blueridge Elevator Company Top agencies Navy (Department of the Navy)	$24,221	<0.1%	Rank history: not on the FY2021 list, #83 in FY2022, #52 in FY2023 and not on the FY2025 list; down 19 since FY2023.
72	HID Global Corp Through Assa Abloy Entrance Systems US Inc. Top agencies DHS (Department of Homeland Security)	$22,100	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
73	Tecno Electric SA Top agencies DOS (Department of State)	$21,640	<0.1%	Rank history: not on the FY2021–FY2023 lists and #80 in FY2025; new.
74	Questivity, Inc. Top agencies Navy (Department of the Navy)	$18,530	<0.1%	Rank history: not on the FY2021 list, #84 in FY2022, #88 in FY2023 and not on the FY2025 list; up 14 since FY2023.
75	Acumen Enterprises Inc. Top agencies USAF (Department of the Air Force)	$18,500	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
76	Par-Con, Inc. Top agencies DHS (Department of Homeland Security)	$18,125	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
77	ABC Door Co Top agencies DOI (Department of the Interior)	$16,893	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
78	J3 Enterprise LLC Top agencies Army (Department of the Army)	$16,800	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
79	Better Roofers LLC Top agencies DOI (Department of the Interior)	$15,700	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
80	ATI S.R.L. Architettura Tecnica Italiana Top agencies DOS (Department of State)	$14,538	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
81	Sky Lift Gabon Top agencies DOS (Department of State)	$14,471	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
82	Jet Inc. Top agencies DOS (Department of State)	$14,365	<0.1%	Rank history: not on the FY2021 list, #91 in FY2022, #90 in FY2023 and #90 in FY2025; up 8 since FY2023.
83	Fluid Solutions LLC Top agencies DOS (Department of State)	$13,249	<0.1%	Rank history: not on the FY2021–FY2023 lists and #84 in FY2025; new.
84	Mesh-Consults Ltd Company Top agencies DHS (Department of Homeland Security)	$11,500	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
85	Dmyles Inc. Top agencies USAF (Department of the Air Force)	$9,863	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
86	Five Hats LLC Top agencies USDA (Department of Agriculture)	$8,873	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
87	Roofer Chicks, LLC Top agencies Commerce (Department of Commerce)	$8,541	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
88	Hardy Stephenson LLC Top agencies DHS (Department of Homeland Security)	$7,929	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
89	Henry General Contractors Inc Top agencies Navy (Department of the Navy)	$7,636	<0.1%	Rank history: not on the FY2021–FY2022 lists, #9 in FY2023 and not on the FY2025 list; down 80 since FY2023.
90	Jacobs Engineering Group Inc. Through Amentum Technology, Inc. Top agencies Navy (Department of the Navy)	$7,325	<0.1%	Rank history: not on the FY2021 list, #58 in FY2022, #36 in FY2023 and not on the FY2025 list; down 54 since FY2023.
91	Shutters & Aluminium Products Corp Top agencies VA (Department of Veterans Affairs)	$7,127	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
92	Overhead Door & Fireplace Co Inc. Top agencies VA (Department of Veterans Affairs)	$5,777	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
93	Classic International Top agencies DOS (Department of State)	$3,448	<0.1%	Rank history: not on the FY2021 list, #77 in FY2022, #99 in FY2023 and not on the FY2025 list; up 6 since FY2023.
94	X Cell Management Inc. Top agencies Army (Department of the Army)	$660	<0.1%	Rank history: #36 in FY2021, #26 in FY2022, #86 in FY2023 and #67 in FY2025; down 8 since FY2023.
95	Alexander Drilling, Inc. Top agencies USDA (Department of Agriculture)	$523	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.

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 $96.4 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