Top 100 Contractors in PSC Z2PZ: Repair or Alteration of Other Non-Building Facilities, FY2024

Name: Top 100 Contractors in PSC Z2PZ: Repair or Alteration 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 44% of FY2024 PSC Z2PZ contract dollars

Contract obligations: $467,491,874 Net of deobligations, by contracts coded PSC Z2PZ
Contractors: 439 Parent companies with an obligation
Largest contractor: Manson Construction Co. $113 million, 23.0% 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	Manson Construction Co. 2 awardees Top agencies Navy (Department of the Navy) DOI (Department of the Interior)	$112,862,473	23.0%	Rank history: #1 in FY2021, #2 in FY2022, #9 in FY2023 and #26 in FY2025; up 8 since FY2023.
2	M. a. Mortenson Companies Inc. Through M.a. Mortenson Company Top agencies Navy (Department of the Navy)	$21,350,074	4.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
3	Castellano Cobra UTE MACC LEY 18-1982 Top agencies Navy (Department of the Navy)	$19,335,970	3.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
4	Souza Construction, Inc. Top agencies Navy (Department of the Navy)	$16,801,223	3.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
5	DE LA Fuente Construction Inc. Top agencies Navy (Department of the Navy)	$9,517,961	1.9%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2023 and #60 in FY2025; up 28 since FY2023.
6	Vljm, LLC Top agencies Navy (Department of the Navy)	$8,972,052	1.8%	Rank history: not on the FY2021–FY2023 lists and #33 in FY2025; new.
7	Sea PAC Engineering Inc Top agencies Army (Department of the Army) Navy (Department of the Navy)	$7,360,371	1.5%	Rank history: not on the FY2021–FY2022 lists, #5 in FY2023 and not on the FY2025 list; down 2 since FY2023.
8	Ais Infrastructure, LLC Top agencies Army (Department of the Army)	$7,250,544	1.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
9	Bering Straits Native Corporation 2 awardees, including Stampede Ventures, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$7,211,695	1.5%	Rank history: not on the FY2021–FY2022 lists, #12 in FY2023 and not on the FY2025 list; up 3 since FY2023.
10	Seikitokyu Kogyo Co., Ltd. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$6,306,559	1.3%	Rank history: not on the FY2021 list, #38 in FY2022, #65 in FY2023 and not on the FY2025 list; up 55 since FY2023.
11	Michels Construction, Inc. Top agencies Army (Department of the Army)	$5,660,651	1.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
12	DMS Contracting Inc Top agencies Army (Department of the Army)	$5,615,932	1.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
13	L S Marine Inc Top agencies Army (Department of the Army)	$5,050,609	1.0%	Rank history: not on the FY2021–FY2022 lists, #25 in FY2023 and #29 in FY2025; up 12 since FY2023.
14	E.l.c.i. Construction Group, Inc. Top agencies DHS (Department of Homeland Security)	$5,049,856	1.0%	Rank history: #29 in FY2021, #61 in FY2022, #24 in FY2023 and #21 in FY2025; up 10 since FY2023.
15	Lira Electric LLC Top agencies USAF (Department of the Air Force)	$4,859,583	1.0%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
16	Hartman-Walsh Corp Through Hartman-Walsh Painting Company Top agencies DOI (Department of the Interior)	$4,573,960	0.9%	Rank history: #39 in FY2021, not on the FY2022 list, #28 in FY2023 and #19 in FY2025; up 12 since FY2023.
17	Arrowhead Contracting, Inc. Top agencies Navy (Department of the Navy)	$4,489,348	0.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
18	Rq-Aecom JV Top agencies Navy (Department of the Navy)	$4,468,800	0.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
19	Roen Salvage Co Top agencies Army (Department of the Army)	$4,333,900	0.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
20	Waterfront Property Services, LLC Top agencies Army (Department of the Army)	$4,274,154	0.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
21	MVL USA Inc. Top agencies Army (Department of the Army)	$4,174,192	0.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
22	Techni-Con, Inc. Top agencies Navy (Department of the Navy)	$3,962,000	0.8%	Rank history: not on the FY2021 list, #44 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
23	Municipal Base Services LLC Top agencies Navy (Department of the Navy)	$3,907,938	0.8%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
24	Rq-Orion JV Top agencies Navy (Department of the Navy)	$3,877,712	0.8%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
25	Terra Site Constructors LLC Top agencies DOI (Department of the Interior) Army (Department of the Army)	$3,846,222	0.8%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
26	Crosstek Solutions LLC Top agencies DOT (Department of Transportation)	$3,653,492	0.7%	Rank history: not on the FY2021–FY2023 lists and #61 in FY2025; new.
27	Southern Aire Contracting, Inc. Top agencies Navy (Department of the Navy)	$3,466,211	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
28	Sustainable Group / Terraphase Engineering JV LLC Top agencies DHS (Department of Homeland Security)	$3,442,257	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
29	Corbara-Mgs JV Top agencies Navy (Department of the Navy)	$3,402,650	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
30	Rod Transport Inc. Top agencies Army (Department of the Army)	$3,350,000	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
31	Triton Marine Construction Corp. Top agencies DLA (Defense Logistics Agency)	$3,241,605	0.7%	Rank history: #24 in FY2021, #69 in FY2022, not on the FY2023 list and #7 in FY2025; returned.
32	Mcmillen LLC 2 awardees Top agencies Army (Department of the Army)	$3,228,366	0.7%	Rank history: not on the FY2021–FY2022 lists, #2 in FY2023 and #17 in FY2025; down 30 since FY2023.
33	Mechworks Mechanical Contractors, Inc. Top agencies Navy (Department of the Navy)	$3,199,537	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
34	Ark Construction Management LLC Top agencies DOI (Department of the Interior)	$3,183,882	0.6%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2023 and not on the FY2025 list; up 46 since FY2023.
35	Methuen Construction Co Inc Top agencies Navy (Department of the Navy)	$3,141,487	0.6%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2023 and not on the FY2025 list; up 43 since FY2023.
36	Infratech International, LLC Top agencies Navy (Department of the Navy)	$3,084,677	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 124 since FY2023.
37	Sygnos Inc. Top agencies Navy (Department of the Navy)	$3,022,357	0.6%	Rank history: #63 in FY2021, #31 in FY2022, #41 in FY2023 and not on the FY2025 list; up 4 since FY2023.
38	S.e.a. Construction LLC Top agencies Army (Department of the Army)	$2,980,564	0.6%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2023 and not on the FY2025 list; up 5 since FY2023.
39	APC Construction LLC Top agencies DHS (Department of Homeland Security)	$2,935,876	0.6%	Rank history: not on the FY2021–FY2022 lists, #89 in FY2023 and #43 in FY2025; up 50 since FY2023.
40	Doyon Management Services, LLC Top agencies Army (Department of the Army)	$2,845,875	0.6%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; new.
41	Windy Bay Services LLC Top agencies Navy (Department of the Navy)	$2,843,102	0.6%	Rank history: not on the FY2021 list, #12 in FY2022, #54 in FY2023 and #93 in FY2025; up 13 since FY2023.
42	Paving Plus LLC Top agencies USAF (Department of the Air Force)	$2,716,747	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
43	E S Wagner Co Top agencies DOI (Department of the Interior)	$2,634,542	0.5%	Rank history: #6 in FY2021, not on the FY2022 list, #61 in FY2023 and not on the FY2025 list; up 18 since FY2023.
44	Klebl GMBH Top agencies Army (Department of the Army)	$2,581,107	0.5%	Rank history: not on the FY2021–FY2023 lists and #30 in FY2025; new.
45	Reel COH Inc Top agencies Army (Department of the Army)	$2,577,667	0.5%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2023 and not on the FY2025 list; down 25 since FY2023.
46	North Star Government Services Top agencies USDA (Department of Agriculture)	$2,553,240	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
47	Nippo Corporation Top agencies Navy (Department of the Navy) Army (Department of the Army)	$2,552,384	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
48	V Pavkov Contracting Co Inc. Top agencies DHS (Department of Homeland Security)	$2,522,210	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
49	Kunj Construction Corporation Top agencies Army (Department of the Army)	$2,491,163	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
50	Serrano Construction and Development Corp. Top agencies Navy (Department of the Navy)	$2,384,423	0.5%	Rank history: not on the FY2021–FY2023 lists and #88 in FY2025; new.
51	Associates Roofing & Construction Inc. Top agencies DHS (Department of Homeland Security)	$2,319,180	0.5%	Rank history: #57 in FY2021, not on the FY2022–FY2023 lists and #66 in FY2025; up 58 since FY2023.
52	Trofholz Technologies, Inc. Top agencies Navy (Department of the Navy)	$2,242,526	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
53	CMP Commercial Construction Inc Top agencies DOT (Department of Transportation)	$2,210,702	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
54	Tybe-Garney Federal JV LLC Top agencies Navy (Department of the Navy)	$2,038,800	0.4%	Rank history: not on the FY2021–FY2023 lists and #91 in FY2025; new.
55	General Electric Company Through GE Renewables US LLC Top agencies Army (Department of the Army)	$2,012,905	0.4%	Rank history: #92 in FY2021, #95 in FY2022, not on the FY2023 list and #71 in FY2025; up 81 since FY2023.
56	Peter Kiewit Sons', Inc. Through Weeks Marine Inc. Top agencies Navy (Department of the Navy)	$1,998,843	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 91 since FY2023.
57	Impact Electric Services, LLC Top agencies DHS (Department of Homeland Security)	$1,989,243	0.4%	Rank history: not on the FY2021–FY2023 lists and #58 in FY2025; new.
58	Reyes Construction, Inc. Top agencies Navy (Department of the Navy)	$1,975,000	0.4%	Rank history: #27 in FY2021, #9 in FY2022, not on the FY2023 list and #55 in FY2025; returned.
59	BME & Sons Inc. Top agencies DLA (Defense Logistics Agency)	$1,869,400	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
60	Tohi-Efficio Joint Venture LLC Top agencies DOI (Department of the Interior)	$1,857,819	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
61	Cer, Incorporated Top agencies Navy (Department of the Navy)	$1,842,577	0.4%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2023 and #32 in FY2025; down 10 since FY2023.
62	L & I Fence Construction Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$1,819,505	0.4%	Rank history: not on the FY2021–FY2022 lists, #35 in FY2023 and not on the FY2025 list; down 27 since FY2023.
63	Compendium International Inc Top agencies Navy (Department of the Navy)	$1,813,408	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
64	Quadrant Construction Inc. Top agencies Navy (Department of the Navy)	$1,779,282	0.4%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2025; new.
65	Centerra Integrated Services, LLC Top agencies Navy (Department of the Navy)	$1,767,859	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
66	Oguragumi, K.K. Top agencies Navy (Department of the Navy)	$1,672,216	0.3%	Rank history: #50 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 312 since FY2023.
67	R.e. Staite Engineering, Inc. Top agencies Navy (Department of the Navy)	$1,662,072	0.3%	Rank history: #86 in FY2021, not on the FY2022 list, #10 in FY2023 and not on the FY2025 list; down 57 since FY2023.
68	W.f. Magann Corp Top agencies Navy (Department of the Navy)	$1,657,280	0.3%	Rank history: #28 in FY2021, #30 in FY2022, #38 in FY2023 and not on the FY2025 list; down 30 since FY2023.
69	Onopa Services LLC Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$1,605,999	0.3%	Rank history: #68 in FY2021, #60 in FY2022, #57 in FY2023 and #28 in FY2025; down 12 since FY2023.
70	Lakey Inc. Top agencies Army (Department of the Army)	$1,533,274	0.3%	Rank history: not on the FY2021 list, #45 in FY2022, not on the FY2023 list and not on the FY2025 list; up 113 since FY2023.
71	C J W Construction, Inc. Top agencies Army (Department of the Army)	$1,527,237	0.3%	Rank history: #3 in FY2021, not on the FY2022 list, #74 in FY2023 and #100 in FY2025; up 3 since FY2023.
72	JVR LLC Top agencies USAF (Department of the Air Force)	$1,445,386	0.3%	Rank history: not on the FY2021–FY2023 lists and #90 in FY2025; new.
73	Amstar Inc. Top agencies Treasury (Department of the Treasury)	$1,434,353	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
74	RJS Construction Inc. Top agencies DOI (Department of the Interior)	$1,430,278	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 273 since FY2023.
75	Geovert LLC Top agencies DOI (Department of the Interior)	$1,423,823	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
76	Edilem S.R.L. Top agencies Navy (Department of the Navy)	$1,410,000	0.3%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023 and not on the FY2025 list; down 14 since FY2023.
77	Kwest Enterprises LLC Top agencies USAF (Department of the Air Force)	$1,274,250	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
78	Andritz (USA) Inc. Through Andritz Hydro Corp Top agencies Army (Department of the Army)	$1,250,177	0.3%	Rank history: not on the FY2021–FY2023 lists and #23 in FY2025; new.
79	Marathon Construction Corporation Top agencies Navy (Department of the Navy)	$1,243,040	0.3%	Rank history: not on the FY2021–FY2023 lists and #36 in FY2025; new.
80	Dawson Enterprises, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$1,234,181	0.3%	Rank history: not on the FY2021 list, #82 in FY2022, #21 in FY2023 and not on the FY2025 list; down 59 since FY2023.
81	MV7 Inc Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$1,219,871	0.2%	Rank history: not on the FY2021–FY2022 lists, #34 in FY2023 and not on the FY2025 list; down 47 since FY2023.
82	Journey Construction, Inc. Top agencies DHS (Department of Homeland Security)	$1,214,550	0.2%	Rank history: #53 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 230 since FY2023.
83	Seas the Knight Boatbuilding LLC Top agencies DOI (Department of the Interior)	$1,168,184	0.2%	Rank history: not on the FY2021 list, #83 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
84	Noland Tough Fence, LLC Top agencies DOI (Department of the Interior)	$1,108,935	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 355 since FY2023.
85	International Core Inc 2 awardees Top agencies Army (Department of the Army)	$1,085,980	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
86	DTS P&L JV2 Top agencies Navy (Department of the Navy)	$1,035,694	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
87	RQ Construction, LLC Top agencies Navy (Department of the Navy)	$1,025,573	0.2%	Rank history: not on the FY2021–FY2023 lists and #13 in FY2025; new.
88	Infinity Datacom Solutions LLC Top agencies USAF (Department of the Air Force)	$1,011,683	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
89	BFA Contracting, Inc. Top agencies Navy (Department of the Navy)	$1,011,080	0.2%	Rank history: not on the FY2021–FY2023 lists and #78 in FY2025; new.
90	Hhrbi JV Top agencies DHS (Department of Homeland Security)	$998,466	0.2%	Rank history: not on the FY2021–FY2023 lists and #72 in FY2025; new.
91	Sheela, Inc. Top agencies USAF (Department of the Air Force)	$994,732	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
92	Terry Contracting & Materials, Inc. Top agencies DHS (Department of Homeland Security)	$953,860	0.2%	Rank history: not on the FY2021–FY2023 lists and #47 in FY2025; new.
93	Jabez-Absher 1 Joint Venture Top agencies Navy (Department of the Navy)	$947,346	0.2%	Rank history: #7 in FY2021, not on the FY2022 list, #97 in FY2023 and not on the FY2025 list; up 4 since FY2023.
94	MDU Resources Group, Inc. Through Connolly-Pacific Co. Top agencies Army (Department of the Army)	$917,708	0.2%	Rank history: #15 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 20 since FY2023.
95	Hercules Fence Company, Inc. Top agencies Navy (Department of the Navy)	$896,701	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 167 since FY2023.
96	Katmai Management Services LLC Top agencies USAID (US Agency for International Development)	$885,518	0.2%	Rank history: #85 in FY2021, #92 in FY2022, #90 in FY2023 and not on the FY2025 list; down 6 since FY2023.
97	Dubuque Barge and Fleeting Service Co Top agencies Army (Department of the Army)	$877,856	0.2%	Rank history: #2 in FY2021, #25 in FY2022, #36 in FY2023 and not on the FY2025 list; down 61 since FY2023.
98	Shipbuilders of Wisconsin, Inc. Top agencies DOI (Department of the Interior)	$875,437	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
99	Jsr, Inc. Top agencies Army (Department of the Army)	$818,913	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
100	Lego Construction Co Top agencies DHS (Department of Homeland Security)	$788,222	0.2%	Rank history: not on the FY2021–FY2023 lists and #31 in FY2025; new.

Show 75 more

100 of 439 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 $491 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 Z2PZ contractors in FY2024?

1. Manson Construction Co. ($113M), 2. M. a. Mortenson Companies Inc. ($21.4M), 3. Castellano Cobra UTE MACC LEY 18-1982 ($19.3M), 4. Souza Construction, Inc. ($16.8M), 5. DE LA Fuente Construction Inc. ($9.52M), 6. Vljm, LLC ($8.97M), 7. Sea PAC Engineering Inc ($7.36M), 8. Ais Infrastructure, LLC ($7.25M), 9. Bering Straits Native Corporation ($7.21M), 10. Seikitokyu Kogyo Co., Ltd. ($6.31M).

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