Top 39 Contractors in PSC Z2ED: Repair or Alteration of Ship Construction and Repair Facilities, Jul 2025–Jun 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Kiewit-Alberici Siop Macc AJV Top agencies Navy (Department of the Navy)	$515,627,192	69.8%	Rank history: not on the FY2021–FY2022 lists, #1 in FY2023, not on the FY2024 list and #1 in FY2025; new, not ranked in Jul 2024–Jun 2025.
2	Doyon Management Services, LLC Top agencies Navy (Department of the Navy)	$15,115,224	2.0%	Rank history: not on the FY2021–FY2023 lists, #8 in FY2024 and #25 in FY2025; up 9 since Jul 2024–Jun 2025.
3	NH1 JV Top agencies Navy (Department of the Navy)	$14,399,277	2.0%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
4	Engineered Construction Services, Inc. Top agencies Navy (Department of the Navy)	$13,777,188	1.9%	Rank history: #26 in FY2021, #3 in FY2022, #12 in FY2023, #18 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
5	Nan Inc. Top agencies Navy (Department of the Navy)	$12,548,099	1.7%	Rank history: not on the FY2021–FY2023 lists, #3 in FY2024 and #2 in FY2025; down 4 since Jul 2024–Jun 2025.
6	Nadiad Inc. Top agencies Navy (Department of the Navy)	$11,423,660	1.5%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2023, #4 in FY2024 and #4 in FY2025; up 11 since Jul 2024–Jun 2025.
7	Armitage SAI JV Top agencies Navy (Department of the Navy)	$10,189,104	1.4%	Rank history: not on the FY2021 list, #15 in FY2022, #15 in FY2023, #25 in FY2024 and #11 in FY2025; up 19 since Jul 2024–Jun 2025.
8	P & S Construction Inc. Top agencies Navy (Department of the Navy)	$8,828,714	1.2%	Rank history: not on the FY2021 list, #37 in FY2022, not on the FY2023–FY2024 lists and #7 in FY2025; new, not ranked in Jul 2024–Jun 2025.
9	D Square Construction LLC Top agencies Navy (Department of the Navy)	$7,831,000	1.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
10	Blue Trident - Newton JV2 Top agencies Navy (Department of the Navy)	$6,968,186	0.9%	Rank history: not on the FY2021–FY2024 lists and #23 in FY2025; up 11 since Jul 2024–Jun 2025.
11	H2O Guam JV Top agencies Navy (Department of the Navy)	$6,283,932	0.9%	Rank history: #2 in FY2021, #39 in FY2022, #2 in FY2023, not on the FY2024 list and #10 in FY2025; up 14 since Jul 2024–Jun 2025.
12	Cheroenhaka Nottoway Enterprises, LLC Top agencies Navy (Department of the Navy)	$4,334,532	0.6%	Rank history: not on the FY2021–FY2024 lists and #9 in FY2025; down 7 since Jul 2024–Jun 2025.
13	Pacific Federal Builders LLC Top agencies Navy (Department of the Navy)	$3,606,883	0.5%	Rank history: not on the FY2021–FY2023 lists, #9 in FY2024 and not on the FY2025 list; up 1 since Jul 2024–Jun 2025.
14	Port Madison Construction Corporation Top agencies Navy (Department of the Navy)	$3,245,012	0.4%	Rank history: not on the FY2021–FY2023 lists, #20 in FY2024 and #14 in FY2025; down 8 since Jul 2024–Jun 2025.
15	CCI Facility Support Services, LLC Top agencies Navy (Department of the Navy)	$3,240,109	0.4%	Rank history: not on the FY2021–FY2022 lists, #9 in FY2023, #15 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
16	Tri Coast-Pac TECH JV LLLP Top agencies Navy (Department of the Navy)	$2,632,800	0.4%	Rank history: not on the FY2021–FY2023 lists, #24 in FY2024 and #6 in FY2025; down 9 since Jul 2024–Jun 2025.
17	Kiewit Infrastructure West Co Top agencies Navy (Department of the Navy)	$2,396,960	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
18	Nikkai Corporation Top agencies Navy (Department of the Navy)	$2,206,838	0.3%	Rank history: #37 in FY2021, #31 in FY2022, #18 in FY2023, not on the FY2024 list and #30 in FY2025; up 11 since Jul 2024–Jun 2025.
19	Nova Group, Inc. Top agencies Navy (Department of the Navy)	$2,038,422	0.3%	Rank history: not on the FY2021–FY2024 lists and #18 in FY2025; up 8 since Jul 2024–Jun 2025.
20	Triton Marine Construction Corp. Top agencies Navy (Department of the Navy)	$1,937,591	0.3%	Rank history: #38 in FY2021, #14 in FY2022, #5 in FY2023, #11 in FY2024 and #13 in FY2025; down 8 since Jul 2024–Jun 2025.
21	Cianbro Corporation Top agencies Navy (Department of the Navy)	$1,915,852	0.3%	Rank history: #31 in FY2021, #26 in FY2022, not on the FY2023 list, #14 in FY2024 and #16 in FY2025; down 12 since Jul 2024–Jun 2025.
22	Black Construction / Mace International Joint Venture Top agencies Navy (Department of the Navy)	$1,647,704	0.2%	Rank history: not on the FY2021 list, #4 in FY2022, not on the FY2023–FY2024 lists and #21 in FY2025; new, not ranked in Jul 2024–Jun 2025.
23	Integrated Facilities Construction Corp. Top agencies DHS (Department of Homeland Security)	$1,446,700	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
24	Alberici-Mortenson A Joint Venture Top agencies Navy (Department of the Navy)	$1,202,239	0.2%	Rank history: #1 in FY2021, #2 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
25	Kelly Construction Services Inc. Top agencies Navy (Department of the Navy)	$1,127,232	0.2%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; new, not ranked in Jul 2024–Jun 2025.
26	Ratcliff Construction Inc. Top agencies Navy (Department of the Navy)	$1,019,742	0.1%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2023, #46 in FY2024 and #26 in FY2025; new, not ranked in Jul 2024–Jun 2025.
27	AOD & RBT JV Top agencies Navy (Department of the Navy)	$830,819	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
28	Chugach Solutions Enterprise, LLC Top agencies Navy (Department of the Navy)	$721,961	0.1%	Rank history: not on the FY2021–FY2024 lists and #19 in FY2025; down 6 since Jul 2024–Jun 2025.
29	Excell Construction Corp Top agencies Navy (Department of the Navy)	$504,089	0.1%	Rank history: not on the FY2021–FY2024 lists and #22 in FY2025; down 5 since Jul 2024–Jun 2025.
30	New Dominion Construction LLC Top agencies Navy (Department of the Navy)	$416,733	0.1%	Rank history: #45 in FY2021, not on the FY2022–FY2024 lists and #28 in FY2025; new, not ranked in Jul 2024–Jun 2025.
31	California State University, Maritime Academy Top agencies DOT (Department of Transportation)	$300,000	<0.1%	Rank history: not on the FY2021–FY2023 lists, #47 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
32	Doors Inc. Top agencies Navy (Department of the Navy)	$293,815	<0.1%	Rank history: not on the FY2021–FY2024 lists and #29 in FY2025; down 4 since Jul 2024–Jun 2025.
33	Amentum Holdings, Inc. Through Amentum Technology, Inc. Top agencies Navy (Department of the Navy)	$238,008	<0.1%	Rank history: not on the FY2021–FY2024 lists and #15 in FY2025; down 18 since Jul 2024–Jun 2025.
34	Tri Coast Construction, LLC Top agencies Navy (Department of the Navy)	$136,275	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
35	Blue Point Contracting, LLC Top agencies DHS (Department of Homeland Security)	$78,847	<0.1%	Rank history: not on the FY2021–FY2023 lists, #45 in FY2024 and not on the FY2025 list; up 4 since Jul 2024–Jun 2025.
36	Ayko Group-Wa Patriot JV, LLC Top agencies Navy (Department of the Navy)	$35,572	<0.1%	Rank history: not on the FY2021–FY2024 lists and #8 in FY2025; down 32 since Jul 2024–Jun 2025.
37	MW Services Inc. Top agencies Navy (Department of the Navy)	$24,137	<0.1%	Rank history: not on the FY2021–FY2023 lists, #16 in FY2024 and #33 in FY2025; down 18 since Jul 2024–Jun 2025.
38	Everson Construction Group, LLC Top agencies Navy (Department of the Navy)	$22,264	<0.1%	Rank history: not on the FY2021–FY2023 lists, #30 in FY2024 and #37 in FY2025; new, not ranked in Jul 2024–Jun 2025.
39	FMS Provider LLC Top agencies DHS (Department of Homeland Security)	$15,450	<0.1%	Rank history: not on the FY2021–FY2024 lists and #38 in FY2025; new, not ranked in Jul 2024–Jun 2025.

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 $738 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.

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