Top 100 Contractors in PSC Z2FA: Repair or Alteration of Family Housing Facilities, Jul 2025–Jun 2026

Name: Top 100 Contractors in PSC Z2FA: Repair or Alteration of Family Housing Facilities, Jul 2025–Jun 2026
Creator: GovTribe

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 75% of PSC Z2FA contract dollars from July 2025 through June 2026

Contract obligations: $105,931,084 Net of deobligations, by contracts coded PSC Z2FA
Contractors: 106 Parent companies with an obligation
Largest contractor: Medvolt - Roundhouse JV $34.3 million, 30.5% of obligations
Data as of: Oct 16, 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	Medvolt - Roundhouse JV Top agencies DOI (Department of the Interior)	$34,323,745	30.5%	Rank history: not on the FY2021–FY2024 lists and #2 in FY2025; new, not ranked in Jul 2024–Jun 2025.
2	Hpm, Inc. Top agencies DOI (Department of the Interior)	$13,239,225	11.8%	Rank history: not on the FY2021–FY2024 lists and #5 in FY2025; new, not ranked in Jul 2024–Jun 2025.
3	Nippo Corporation Top agencies USAF (Department of the Air Force)	$10,299,943	9.1%	Rank history: not on the FY2021–FY2024 lists and #1 in FY2025; down 1 since Jul 2024–Jun 2025.
4	Sunglim Engineering & Construction Co., Ltd Top agencies Army (Department of the Army)	$5,823,279	5.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
5	Nihon Meccs Co.,Ltd. Top agencies Navy (Department of the Navy)	$4,652,160	4.1%	Rank history: #5 in FY2021, #28 in FY2022, not on the FY2023 list, #16 in FY2024 and #6 in FY2025; up 1 since Jul 2024–Jun 2025.
6	Fedvet Construction Top agencies Navy (Department of the Navy)	$4,174,090	3.7%	Rank history: not on the FY2021–FY2024 lists and #13 in FY2025; new, not ranked in Jul 2024–Jun 2025.
7	KRD Enterprise Pte. Ltd. Top agencies Navy (Department of the Navy)	$3,483,086	3.1%	Rank history: not on the FY2021–FY2023 lists, #25 in FY2024 and #9 in FY2025; up 17 since Jul 2024–Jun 2025.
8	Hanwha Hotels & Resorts Top agencies Army (Department of the Army)	$3,343,015	3.0%	Rank history: not on the FY2021–FY2023 lists, #22 in FY2024 and #8 in FY2025; up 11 since Jul 2024–Jun 2025.
9	Tecc Corporation Top agencies Army (Department of the Army)	$3,211,368	2.9%	Rank history: not on the FY2021–FY2022 lists, #6 in FY2023, not on the FY2024 list and #10 in FY2025; new, not ranked in Jul 2024–Jun 2025.
10	Dawson Mcg, Inc. Top agencies Navy (Department of the Navy)	$2,428,370	2.2%	Rank history: not on the FY2021–FY2024 lists and #11 in FY2025; new, not ranked in Jul 2024–Jun 2025.
11	Ahtna Global LLC Top agencies Navy (Department of the Navy)	$2,270,187	2.0%	Rank history: not on the FY2021–FY2024 lists and #12 in FY2025; new, not ranked in Jul 2024–Jun 2025.
12	American Engineering Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$2,235,209	2.0%	Rank history: not on the FY2021 list, #1 in FY2022, not on the FY2023 list, #1 in FY2024 and #3 in FY2025; down 11 since Jul 2024–Jun 2025.
13	Acty Co., Ltd. Top agencies Navy (Department of the Navy)	$2,191,524	1.9%	Rank history: #27 in FY2021, not on the FY2022–FY2023 lists, #32 in FY2024 and #14 in FY2025; up 17 since Jul 2024–Jun 2025.
14	Frank GMBH Top agencies Army (Department of the Army)	$1,866,608	1.7%	Rank history: #10 in FY2021, #2 in FY2022, #14 in FY2023, #19 in FY2024 and #23 in FY2025; up 12 since Jul 2024–Jun 2025.
15	Paulsen Construction, LLC Top agencies DOI (Department of the Interior)	$1,417,642	1.3%	Rank history: not on the FY2021–FY2024 lists and #4 in FY2025; down 12 since Jul 2024–Jun 2025.
16	Sankyo Reinetsu Co.,Ltd. Top agencies Navy (Department of the Navy)	$1,394,801	1.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
17	Heyduck GMBH Top agencies Army (Department of the Army)	$1,100,887	1.0%	Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; up 20 since Jul 2024–Jun 2025.
18	RQ Construction, LLC Top agencies Navy (Department of the Navy)	$1,014,000	0.9%	Rank history: not on the FY2021–FY2024 lists and #17 in FY2025; new, not ranked in Jul 2024–Jun 2025.
19	OK2 Construction, LLC Top agencies DOI (Department of the Interior)	$916,574	0.8%	Rank history: not on the FY2021–FY2023 lists, #37 in FY2024 and #19 in FY2025; up 16 since Jul 2024–Jun 2025.
20	Native American Services Corp. Top agencies DOI (Department of the Interior)	$431,999	0.4%	Rank history: not on the FY2021–FY2024 lists and #22 in FY2025; new, not ranked in Jul 2024–Jun 2025.
21	Acota Corp Top agencies DOS (Department of State)	$231,136	0.2%	Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; up 26 since Jul 2024–Jun 2025.
22	Bright Co., Ltd. Top agencies Army (Department of the Army)	$219,354	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
23	Bhpe LLC Top agencies DOI (Department of the Interior)	$212,832	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
24	Westphal Maler GMBH Top agencies DOS (Department of State)	$205,441	0.2%	Rank history: not on the FY2021–FY2023 lists, #82 in FY2024 and #20 in FY2025; up 9 since Jul 2024–Jun 2025.
25	Makoto Investments, Ltd. Top agencies DOS (Department of State)	$178,971	0.2%	Rank history: not on the FY2021–FY2024 lists and #27 in FY2025; new, not ranked in Jul 2024–Jun 2025.
26	Frontline King George JV LLC Top agencies Navy (Department of the Navy)	$164,331	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
27	Beet Inc. Top agencies USDA (Department of Agriculture)	$160,189	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
28	Areli Inc. Top agencies DHS (Department of Homeland Security)	$141,894	0.1%	Rank history: not on the FY2021–FY2024 lists and #29 in FY2025; new, not ranked in Jul 2024–Jun 2025.
29	Western Skies Contracting LLC Top agencies USDA (Department of Agriculture)	$141,827	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
30	Gunn Building PTY Ltd Top agencies DOS (Department of State)	$129,648	0.1%	Rank history: not on the FY2021–FY2024 lists and #30 in FY2025; new, not ranked in Jul 2024–Jun 2025.
31	The Quality Plus Group Top agencies DOI (Department of the Interior)	$113,830	0.1%	Rank history: not on the FY2021–FY2024 lists and #33 in FY2025; new, not ranked in Jul 2024–Jun 2025.
32	Hwsi GMBH Top agencies DOS (Department of State)	$110,481	0.1%	Rank history: not on the FY2021–FY2023 lists, #49 in FY2024 and #49 in FY2025; new, not ranked in Jul 2024–Jun 2025.
33	Teehee Engineering Inc. Top agencies Navy (Department of the Navy)	$99,570	0.1%	Rank history: not on the FY2021–FY2023 lists, #11 in FY2024 and #35 in FY2025; down 13 since Jul 2024–Jun 2025.
34	Interwood Incorporated Top agencies DOS (Department of State)	$99,039	0.1%	Rank history: not on the FY2021–FY2023 lists, #42 in FY2024 and #36 in FY2025; up 7 since Jul 2024–Jun 2025.
35	Koala Roofing LLC Top agencies DOI (Department of the Interior)	$96,500	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
36	Davidson, Michael Top agencies DHS (Department of Homeland Security)	$94,839	0.1%	Rank history: not on the FY2021–FY2024 lists and #31 in FY2025; up 27 since Jul 2024–Jun 2025.
37	Daeruk Construction Co., Ltd. Top agencies Navy (Department of the Navy)	$94,547	0.1%	Rank history: not on the FY2021 list, #59 in FY2022, #61 in FY2023, #58 in FY2024 and #32 in FY2025; up 19 since Jul 2024–Jun 2025.
38	Alpha Rinks Co., Ltd. Top agencies DOS (Department of State)	$81,697	0.1%	Rank history: not on the FY2021–FY2024 lists and #40 in FY2025; new, not ranked in Jul 2024–Jun 2025.
39	All Weather Tech Inc Top agencies DOI (Department of the Interior)	$80,980	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
40	Vintage Building & Restoration Inc. Top agencies DOI (Department of the Interior)	$76,475	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
41	Wolff & Muller Government Services GMBH & Co. KG Through Wolff & Müller Government Services GMBH & Co. KG Top agencies Army (Department of the Army)	$73,463	0.1%	Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; up 7 since Jul 2024–Jun 2025.
42	Einhäupl Gesellschaft MIT Beschränkter Haftung Top agencies Army (Department of the Army)	$65,746	0.1%	Rank history: not on the FY2021–FY2024 lists and #41 in FY2025; new, not ranked in Jul 2024–Jun 2025.
43	Empo Dominik Pycinski Top agencies DOS (Department of State)	$60,753	0.1%	Rank history: not on the FY2021–FY2024 lists and #43 in FY2025; new, not ranked in Jul 2024–Jun 2025.
44	Dampier GMBH Top agencies DOS (Department of State)	$59,567	0.1%	Rank history: not on the FY2021–FY2024 lists and #44 in FY2025; new, not ranked in Jul 2024–Jun 2025.
45	Grand Enterprises, LLC Top agencies DOI (Department of the Interior)	$53,566	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
46	Aleut Construction LLC Top agencies USAF (Department of the Air Force)	$53,117	<0.1%	Rank history: not on the FY2021–FY2024 lists and #45 in FY2025; new, not ranked in Jul 2024–Jun 2025.
47	Trinity North Star JV Top agencies DHS (Department of Homeland Security)	$52,362	<0.1%	Rank history: not on the FY2021–FY2023 lists, #14 in FY2024 and #15 in FY2025; down 38 since Jul 2024–Jun 2025.
48	Rapid Solutions Georgia LLC Top agencies DOS (Department of State)	$48,652	<0.1%	Rank history: not on the FY2021–FY2024 lists and #47 in FY2025; new, not ranked in Jul 2024–Jun 2025.
49	We Build LLC Top agencies DOI (Department of the Interior)	$47,850	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
50	RJS Construction, Inc. Top agencies DOI (Department of the Interior)	$47,153	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
51	Harjeet Singh and Company Top agencies DOS (Department of State)	$44,230	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
52	Vision Contracting Inc. Top agencies DOI (Department of the Interior)	$39,991	<0.1%	Rank history: not on the FY2021–FY2022 lists, #85 in FY2023, not on the FY2024 list and #56 in FY2025; up 46 since Jul 2024–Jun 2025.
53	Gecs SARL Top agencies DOS (Department of State)	$38,811	<0.1%	Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; new, not ranked in Jul 2024–Jun 2025.
54	J & J Maintenance Inc. Top agencies Navy (Department of the Navy)	$37,940	<0.1%	Rank history: not on the FY2021–FY2023 lists, #29 in FY2024 and #50 in FY2025; down 26 since Jul 2024–Jun 2025.
55	Houyuu Kensetsu Ltd Top agencies DOS (Department of State)	$36,937	<0.1%	Rank history: not on the FY2021–FY2023 lists, #52 in FY2024 and #38 in FY2025; up 4 since Jul 2024–Jun 2025.
56	Heat Group Ltd Top agencies DOI (Department of the Interior)	$36,870	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
57	Koam Partners Co.,Ltd Top agencies Army (Department of the Army)	$36,107	<0.1%	Rank history: not on the FY2021–FY2024 lists and #54 in FY2025; new, not ranked in Jul 2024–Jun 2025.
58	Doors Inc. Top agencies Navy (Department of the Navy)	$36,085	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
59	Sake Contracting Inc. Top agencies DOT (Department of Transportation)	$35,592	<0.1%	Rank history: not on the FY2021 list, #69 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
60	Rtmm & ATP Construct Corporation Top agencies DOS (Department of State)	$34,072	<0.1%	Rank history: not on the FY2021–FY2024 lists and #55 in FY2025; new, not ranked in Jul 2024–Jun 2025.
61	Washington-Pacific LLC Top agencies DOI (Department of the Interior)	$33,521	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
62	JMG Ventures, LLC Top agencies DOI (Department of the Interior)	$32,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
63	Laurel Logistics, LLC Top agencies DOI (Department of the Interior)	$30,492	<0.1%	Rank history: not on the FY2021–FY2024 lists and #77 in FY2025; new, not ranked in Jul 2024–Jun 2025.
64	Lunday Heating & Cooling Incorporated Top agencies DOI (Department of the Interior)	$30,040	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
65	Southlands Engineering, L.L.C. Top agencies HHS (Department of Health and Human Services)	$29,588	<0.1%	Rank history: not on the FY2021–FY2024 lists and #37 in FY2025; up 3 since Jul 2024–Jun 2025.
66	Grands Marches Construction Top agencies DOS (Department of State)	$28,787	<0.1%	Rank history: not on the FY2021–FY2024 lists and #58 in FY2025; new, not ranked in Jul 2024–Jun 2025.
67	Federal Builders LLC Top agencies DOI (Department of the Interior)	$28,140	<0.1%	Rank history: not on the FY2021 list, #38 in FY2022, #50 in FY2023, #47 in FY2024 and #70 in FY2025; down 3 since Jul 2024–Jun 2025.
68	Quigg Bros., Inc. Top agencies DHS (Department of Homeland Security)	$28,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
69	National Native American Construction, Inc. Top agencies DOI (Department of the Interior)	$26,630	<0.1%	Rank history: not on the FY2021 list, #31 in FY2022, #38 in FY2023, #33 in FY2024 and not on the FY2025 list; up 2 since Jul 2024–Jun 2025.
70	Apex Refrigeration & Heating, LLC Top agencies DHS (Department of Homeland Security)	$26,000	<0.1%	Rank history: not on the FY2021–FY2023 lists, #60 in FY2024 and #46 in FY2025; down 17 since Jul 2024–Jun 2025.
71	Tutor Perini Corporation Through Perini Management Services, Inc. Top agencies DOI (Department of the Interior)	$25,481	<0.1%	Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; new, not ranked in Jul 2024–Jun 2025.
72	Atherton Construction LLC Top agencies DOI (Department of the Interior)	$25,481	<0.1%	Rank history: not on the FY2021–FY2024 lists and #62 in FY2025; new, not ranked in Jul 2024–Jun 2025.
73	Stilten, Ltd. Co. Top agencies DOI (Department of the Interior)	$25,125	<0.1%	Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; new, not ranked in Jul 2024–Jun 2025.
74	New CL Electrokin Top agencies DOS (Department of State)	$24,990	<0.1%	Rank history: not on the FY2021–FY2024 lists and #64 in FY2025; new, not ranked in Jul 2024–Jun 2025.
75	Govyork Inc. Top agencies DOI (Department of the Interior)	$24,466	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
76	Hance Danny Top agencies DOI (Department of the Interior)	$23,400	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
77	Blueleaf LLC Top agencies DHS (Department of Homeland Security)	$23,339	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
78	Guardian DB Services,Llc Top agencies DOI (Department of the Interior)	$23,245	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
79	Boardwalk Construction LLC Top agencies DOI (Department of the Interior)	$22,424	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
80	Francisco Multitrade Construction LLC Top agencies DOI (Department of the Interior)	$20,500	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
81	Tier 1 Management LLC Top agencies USDA (Department of Agriculture)	$18,500	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
82	Agape Encounters, LLC Top agencies DOI (Department of the Interior)	$18,480	<0.1%	Rank history: not on the FY2021–FY2024 lists and #71 in FY2025; new, not ranked in Jul 2024–Jun 2025.
83	Finnery Construction Inc. Top agencies DOI (Department of the Interior)	$18,300	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
84	Jacobs Construction & Home Improvements LLC Top agencies DOI (Department of the Interior)	$17,400	<0.1%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; new, not ranked in Jul 2024–Jun 2025.
85	RNR Construction Company LLC Top agencies DOI (Department of the Interior)	$16,991	<0.1%	Rank history: not on the FY2021–FY2024 lists and #76 in FY2025; new, not ranked in Jul 2024–Jun 2025.
86	Nippon Bldg.care Limited Top agencies DOS (Department of State)	$14,876	<0.1%	Rank history: #43 in FY2021, not on the FY2022–FY2024 lists and #28 in FY2025; down 34 since Jul 2024–Jun 2025.
87	Centerra Integrated Services GMBH Top agencies DOS (Department of State)	$12,928	<0.1%	Rank history: #49 in FY2021, not on the FY2022–FY2023 lists, #27 in FY2024 and #79 in FY2025; down 7 since Jul 2024–Jun 2025.
88	Sustainable Group / Terraphase Engineering JV LLC Top agencies DHS (Department of Homeland Security)	$12,771	<0.1%	Rank history: not on the FY2021–FY2023 lists, #5 in FY2024 and #80 in FY2025; down 80 since Jul 2024–Jun 2025.
89	Constant & Sons Digging LLC Top agencies DOI (Department of the Interior)	$12,329	<0.1%	Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; new, not ranked in Jul 2024–Jun 2025.
90	RH Foster Energy LLC Top agencies DOI (Department of the Interior)	$11,885	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
91	MTB Multitravaux Batiment SA Top agencies DOS (Department of State)	$11,706	<0.1%	Rank history: not on the FY2021 list, #65 in FY2022, #77 in FY2023, #54 in FY2024 and #82 in FY2025; down 26 since Jul 2024–Jun 2025.
92	Mariethoz Alain SARL Top agencies DOS (Department of State)	$11,537	<0.1%	Rank history: not on the FY2021 list, #76 in FY2022, #54 in FY2023, #71 in FY2024 and #83 in FY2025; down 2 since Jul 2024–Jun 2025.
93	Low Voltage Integrators LLC Top agencies DOI (Department of the Interior)	$11,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
94	Vigoren Donald E JR Top agencies DOI (Department of the Interior)	$10,392	<0.1%	Rank history: not on the FY2021–FY2022 lists, #100 in FY2023, #83 in FY2024 and #67 in FY2025; down 20 since Jul 2024–Jun 2025.
95	Heart City Plumbing & Heating LLC Top agencies DOI (Department of the Interior)	$8,500	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
96	Rapid Fire Protection Inc. Top agencies DOI (Department of the Interior)	$5,870	<0.1%	Rank history: not on the FY2021–FY2024 lists and #93 in FY2025; new, not ranked in Jul 2024–Jun 2025.
97	Dakota Plains Electrical Contracting, Inc. Top agencies DOI (Department of the Interior)	$5,450	<0.1%	Rank history: #47 in FY2021, not on the FY2022–FY2024 lists and #94 in FY2025; new, not ranked in Jul 2024–Jun 2025.
98	Kamikita Kensetsu Co.,Ltd. Top agencies USAF (Department of the Air Force)	$5,087	<0.1%	Rank history: not on the FY2021–FY2022 lists, #13 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
99	Byron Gibbons Top agencies DOI (Department of the Interior)	$3,125	<0.1%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
100	Acierto LLC Top agencies DOI (Department of the Interior)	$2,663	<0.1%	Rank history: not on the FY2021–FY2024 lists and #34 in FY2025; down 43 since Jul 2024–Jun 2025.

Show 75 more

100 of 106 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 $113 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.
Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
Rank changes compare with Jul 2024–Jun 2025. "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.
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 Z2FA contractors in Jul 2025–Jun 2026?

1. Medvolt - Roundhouse JV ($34.3M), 2. Hpm, Inc. ($13.2M), 3. Nippo Corporation ($10.3M), 4. Sunglim Engineering & Construction Co., Ltd ($5.82M), 5. Nihon Meccs Co.,Ltd. ($4.65M), 6. Fedvet Construction ($4.17M), 7. KRD Enterprise Pte. Ltd. ($3.48M), 8. Hanwha Hotels & Resorts ($3.34M), 9. Tecc Corporation ($3.21M), 10. Dawson Mcg, Inc. ($2.43M).

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