Top 100 Contractors in PSC Z2NE: Repair or Alteration of Water Supply Facilities, FY2024

Name: Top 100 Contractors in PSC Z2NE: Repair or Alteration of Water Supply Facilities, FY2024
Creator: GovTribe

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

The top 10 won 62% of FY2024 PSC Z2NE contract dollars

Contract obligations: $171,244,811 Net of deobligations, by contracts coded PSC Z2NE
Contractors: 169 Parent companies with an obligation
Largest contractor: TNT Constructors $31.4 million, 18.0% 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	TNT Constructors Top agencies Navy (Department of the Navy)	$31,373,062	18.0%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
2	Northbank Civil and Marine, LLC Top agencies Army (Department of the Army)	$13,497,000	7.7%	Rank history: not on the FY2021–FY2023 lists and #4 in FY2025; new.
3	SU-MO Builders Inc. Top agencies Navy (Department of the Navy)	$13,273,874	7.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
4	Insight Pacific, LLC Top agencies Navy (Department of the Navy)	$12,777,683	7.3%	Rank history: #24 in FY2021, #96 in FY2022, not on the FY2023 list and #88 in FY2025; returned.
5	Kiewit Infrastructure West Co Top agencies Navy (Department of the Navy)	$8,884,864	5.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
6	Mipien SPA Through Impresa Pizzarotti & C. S.P.A. Top agencies Navy (Department of the Navy)	$7,380,000	4.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
7	Modern International Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$6,092,937	3.5%	Rank history: not on the FY2021 list, #9 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
8	Fargo Pacific Inc. Top agencies Navy (Department of the Navy)	$5,330,000	3.1%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2025; new.
9	Ranco Construction Inc. Top agencies USAF (Department of the Air Force)	$4,642,911	2.7%	Rank history: #15 in FY2021, #5 in FY2022, #31 in FY2023 and #24 in FY2025; up 22 since FY2023.
10	Nikkai Corporation Top agencies Navy (Department of the Navy)	$4,570,323	2.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
11	Frawner Corporation 2 awardees Top agencies Navy (Department of the Navy)	$4,476,656	2.6%	Rank history: #23 in FY2021, not on the FY2022–FY2023 lists and #20 in FY2025; returned.
12	Nihon Meccs Co.,Ltd. Top agencies Navy (Department of the Navy)	$4,183,790	2.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
13	Sea PAC Engineering Inc Top agencies Navy (Department of the Navy)	$4,028,671	2.3%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2025; new.
14	Building Associates Inc. Top agencies Navy (Department of the Navy)	$3,177,669	1.8%	Rank history: not on the FY2021–FY2023 lists and #57 in FY2025; new.
15	Harold Macquinn Incorporated Top agencies DOI (Department of the Interior)	$3,057,781	1.8%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 125 since FY2023.
16	Iscani Industries LLC Top agencies Army (Department of the Army)	$2,395,529	1.4%	Rank history: not on the FY2021–FY2023 lists and #69 in FY2025; new.
17	Silver Lake - TMG Jv2, LLC Top agencies Army (Department of the Army)	$2,227,882	1.3%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2023 and #41 in FY2025; up 61 since FY2023.
18	JSK Diego Services LLC Top agencies Navy (Department of the Navy)	$2,205,944	1.3%	Rank history: not on the FY2021 list, #3 in FY2022, #68 in FY2023 and #46 in FY2025; up 50 since FY2023.
19	Peter Kiewit Sons', Inc. Through Kiewit Infrastructure West Co Top agencies Navy (Department of the Navy)	$2,148,258	1.2%	Rank history: #1 in FY2021, not on the FY2022 list, #4 in FY2023 and not on the FY2025 list; down 15 since FY2023.
20	Diversified Construction of Oklahoma, Inc. Top agencies Army (Department of the Army)	$1,772,150	1.0%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
21	Okie LLC Top agencies DOI (Department of the Interior)	$1,693,226	1.0%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2025; new.
22	Panacea Construction Group LLC Top agencies VA (Department of Veterans Affairs)	$1,646,447	0.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
23	RTA Construction, Inc. Top agencies DOI (Department of the Interior)	$1,455,000	0.8%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
24	Serrano Construction and Development Corp. Top agencies Navy (Department of the Navy)	$1,446,154	0.8%	Rank history: not on the FY2021–FY2023 lists and #39 in FY2025; new.
25	Kosaka Komuten Co.,Ltd. Top agencies USAF (Department of the Air Force)	$1,434,303	0.8%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
26	American Engineering Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$1,368,515	0.8%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
27	James Talcott Construction, Inc. Top agencies USAF (Department of the Air Force)	$1,147,986	0.7%	Rank history: #27 in FY2021, #30 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
28	M.c. Dean, Inc. Top agencies Army (Department of the Army)	$1,110,313	0.6%	Rank history: not on the FY2021–FY2023 lists and #38 in FY2025; new.
29	ST Rhoades Construction Inc Through S.t.rhoades Construction Incorporated Top agencies DOI (Department of the Interior)	$1,032,100	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
30	Hako Plumbing, Inc. Top agencies Navy (Department of the Navy)	$997,990	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
31	Kaiva-Signature JV, LLC Top agencies DOI (Department of the Interior)	$991,844	0.6%	Rank history: not on the FY2021–FY2023 lists and #90 in FY2025; new.
32	Bundesministerium FUR Umwelt Naturschutz UND Reaktorsicherheit Through Bundesministerium FÜR Umwelt, Naturschutz UND Reaktorsicherheit Top agencies Army (Department of the Army)	$977,674	0.6%	Rank history: #28 in FY2021, #19 in FY2022, not on the FY2023 list and #21 in FY2025; returned.
33	Infratech International, LLC Top agencies Navy (Department of the Navy)	$951,164	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
34	Walga Ross Group JV Top agencies Navy (Department of the Navy)	$790,138	0.5%	Rank history: #2 in FY2021, #61 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
35	Seikitokyu Kogyo Co., Ltd. Top agencies USAF (Department of the Air Force)	$689,118	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
36	Riza Construction Inc. Top agencies Navy (Department of the Navy)	$683,400	0.4%	Rank history: #14 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
37	Mitomo Denki Service Co. Ltd. Through Mitomo Co., Ltd. Top agencies Navy (Department of the Navy)	$661,273	0.4%	Rank history: #29 in FY2021, #52 in FY2022, #42 in FY2023 and not on the FY2025 list; up 5 since FY2023.
38	Sociedad Espanola De Montajes Industriales SA Top agencies USAF (Department of the Air Force)	$632,163	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
39	A.g.c., Inc. Top agencies USDA (Department of Agriculture)	$630,041	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
40	Maga Mechanical Contractors, Inc. Top agencies Army (Department of the Army)	$581,813	0.3%	Rank history: not on the FY2021–FY2022 lists, #9 in FY2023 and #36 in FY2025; down 31 since FY2023.
41	Allen Gill Construction Inc. Top agencies DOI (Department of the Interior)	$579,283	0.3%	Rank history: not on the FY2021 list, #85 in FY2022, not on the FY2023 list and #81 in FY2025; returned.
42	Suzuki Kensetsu Kogyo Co.,Ltd. Top agencies USAF (Department of the Air Force)	$566,959	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
43	Aerostar Environmental and Construction LLC Top agencies EPA (Environmental Protection Agency)	$554,851	0.3%	Rank history: not on the FY2021–FY2023 lists and #79 in FY2025; new.
44	Oguragumi, K.K. Top agencies Navy (Department of the Navy)	$491,140	0.3%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2023 and not on the FY2025 list; up 7 since FY2023.
45	Morello Construction LLC Top agencies DOI (Department of the Interior)	$468,655	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
46	Paradigm Mechanical Corp. Top agencies Navy (Department of the Navy)	$466,782	0.3%	Rank history: #51 in FY2021, #55 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
47	Joyce & Associates Construction, Inc. Top agencies Navy (Department of the Navy)	$460,632	0.3%	Rank history: not on the FY2021 list, #32 in FY2022, #5 in FY2023 and not on the FY2025 list; down 42 since FY2023.
48	CAL Vet Integrated Consulting Services Inc. Top agencies Army (Department of the Army)	$441,172	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
49	Outcomes & Incomes, Inc. Top agencies Navy (Department of the Navy)	$410,289	0.2%	Rank history: not on the FY2021–FY2023 lists and #65 in FY2025; new.
50	Eastern Construction & Electric Inc. Top agencies USAF (Department of the Air Force)	$375,945	0.2%	Rank history: #22 in FY2021, #7 in FY2022, #8 in FY2023 and #40 in FY2025; down 42 since FY2023.
51	North Wind Construction Services LLC Top agencies USAF (Department of the Air Force)	$356,747	0.2%	Rank history: not on the FY2021 list, #43 in FY2022, not on the FY2023 list and #73 in FY2025; returned.
52	Nippi Kosan Co. Ltd. Through NPK Co.,Ltd. Top agencies USAF (Department of the Air Force)	$349,948	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
53	Blue World Construction Inc. Top agencies DOI (Department of the Interior)	$337,308	0.2%	Rank history: not on the FY2021–FY2022 lists, #1 in FY2023 and #29 in FY2025; down 52 since FY2023.
54	H & H Electric Co LLC Top agencies VA (Department of Veterans Affairs)	$333,320	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
55	Arriola Consulting & Inspections LLC Top agencies DOI (Department of the Interior)	$319,710	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
56	High Desert Drilling, LLC Top agencies USDA (Department of Agriculture)	$318,921	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
57	Clean Service Company Limited (0000) Through Clean Service Co., Ltd Top agencies Navy (Department of the Navy)	$303,369	0.2%	Rank history: #47 in FY2021, #48 in FY2022, #44 in FY2023 and not on the FY2025 list; down 13 since FY2023.
58	Lacreek Development Corp Top agencies DOI (Department of the Interior)	$279,735	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
59	Rymarc Construction Inc. Top agencies Army (Department of the Army)	$249,956	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
60	Geotech Environmental Services, Inc. Top agencies DOI (Department of the Interior)	$247,917	0.1%	Rank history: not on the FY2021 list, #69 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
61	Cbse JV Top agencies DOI (Department of the Interior)	$235,137	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
62	Industrias Bendig SA Top agencies DOS (Department of State)	$221,250	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
63	Sycamore Construction Consultants LLC Top agencies USDA (Department of Agriculture)	$210,372	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
64	Lindsay Drilling and Contracting Top agencies DOI (Department of the Interior)	$205,545	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
65	Critical Pipeline Repair LLP Top agencies Army (Department of the Army)	$200,000	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
66	Syblon-Reid Co. Top agencies DOI (Department of the Interior)	$200,000	0.1%	Rank history: not on the FY2021–FY2023 lists and #60 in FY2025; new.
67	Remi Companies LLC Top agencies DOI (Department of the Interior)	$186,584	0.1%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2023 and not on the FY2025 list; down 37 since FY2023.
68	Acty Co., Ltd. Top agencies USAF (Department of the Air Force)	$178,501	0.1%	Rank history: #33 in FY2021, not on the FY2022 list, #26 in FY2023 and #16 in FY2025; down 42 since FY2023.
69	Mig Gov, LLC Top agencies Navy (Department of the Navy)	$178,399	0.1%	Rank history: not on the FY2021–FY2022 lists, #92 in FY2023 and not on the FY2025 list; up 23 since FY2023.
70	Sanei Thanks, K.K. Top agencies Army (Department of the Army)	$176,610	0.1%	Rank history: not on the FY2021 list, #95 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
71	Daeruk Construction Co., Ltd. Top agencies Navy (Department of the Navy)	$174,911	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
72	Veterans Construction and Design Inc. Top agencies DOI (Department of the Interior)	$169,931	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
73	Consorzio Gemmo DI Bella Top agencies Navy (Department of the Navy)	$162,739	0.1%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2023 and not on the FY2025 list; down 40 since FY2023.
74	Elbow Grease Enterprises, LLC Top agencies USDA (Department of Agriculture)	$143,990	0.1%	Rank history: not on the FY2021–FY2022 lists, #49 in FY2023 and not on the FY2025 list; down 25 since FY2023.
75	Mickan Generalbaugesellschaft Amberg MBH & Co. KG Top agencies USAF (Department of the Air Force)	$141,402	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
76	Ironwood Commercial Builders Inc Top agencies DOI (Department of the Interior)	$132,529	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 35 since FY2023.
77	Powell Construction Services Inc. Top agencies HHS (Department of Health and Human Services)	$130,609	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
78	Langley Source LLC Top agencies DOI (Department of the Interior)	$120,656	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
79	Granite Group, LLC Top agencies DOI (Department of the Interior)	$119,330	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
80	NCS / EML SB Joint Venture LLC Top agencies Navy (Department of the Navy)	$104,969	0.1%	Rank history: not on the FY2021 list, #99 in FY2022, #19 in FY2023 and not on the FY2025 list; down 61 since FY2023.
81	Tsontos, Michael M., S.A. Top agencies Navy (Department of the Navy)	$99,500	0.1%	Rank history: #93 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
82	Division 16 LLC Top agencies Army (Department of the Army)	$96,360	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
83	J & J Excavating and Trucking, Inc. Top agencies USDA (Department of Agriculture)	$95,102	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
84	Cascade Enterprises, Inc. Top agencies USAF (Department of the Air Force)	$92,728	0.1%	Rank history: not on the FY2021–FY2023 lists and #62 in FY2025; new.
85	Millennium Fire Protection Corporation Top agencies Navy (Department of the Navy)	$86,335	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
86	Hance Danny Top agencies USDA (Department of Agriculture)	$85,500	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
87	Young Gun Construction LLC Top agencies USDA (Department of Agriculture)	$84,250	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
88	Kaiva Services, LLC Top agencies DOI (Department of the Interior)	$83,523	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
89	Richard Group LLC Top agencies VA (Department of Veterans Affairs)	$75,919	<0.1%	Rank history: not on the FY2021–FY2022 lists, #58 in FY2023 and #32 in FY2025; down 31 since FY2023.
90	Skookum Educational Programs Top agencies Navy (Department of the Navy)	$74,357	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
91	Hull's Well Drilling, LLC Top agencies DOI (Department of the Interior)	$69,500	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
92	Bethel-Garney Federal JV Top agencies Navy (Department of the Navy)	$69,277	<0.1%	Rank history: #11 in FY2021, #38 in FY2022, #48 in FY2023 and not on the FY2025 list; down 44 since FY2023.
93	KJS Support Services Joint Venture LLC Top agencies Navy (Department of the Navy)	$64,842	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 16 since FY2023.
94	Professional Concrete Flooring Solutions LLC Top agencies DOI (Department of the Interior)	$63,960	<0.1%	Rank history: not on the FY2021–FY2022 lists, #55 in FY2023 and not on the FY2025 list; down 39 since FY2023.
95	Kissner G C Inc. Top agencies DOI (Department of the Interior)	$63,453	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
96	California Aquastore Top agencies DOI (Department of the Interior)	$61,050	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 42 since FY2023.
97	Copper Mountain Services LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$61,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and #89 in FY2025; up 26 since FY2023.
98	Antie's Services LLC Top agencies DOI (Department of the Interior)	$58,771	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
99	Rasco Equipment Services Inc. Top agencies Commerce (Department of Commerce)	$57,679	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
100	Weathertrol Maintenance Corp Top agencies VA (Department of Veterans Affairs)	$55,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.

Show 75 more

100 of 169 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 $174 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 Z2NE contractors in FY2024?

1. TNT Constructors ($31.4M), 2. Northbank Civil and Marine, LLC ($13.5M), 3. SU-MO Builders Inc. ($13.3M), 4. Insight Pacific, LLC ($12.8M), 5. Kiewit Infrastructure West Co ($8.88M), 6. Mipien SPA ($7.38M), 7. Modern International Inc. ($6.09M), 8. Fargo Pacific Inc. ($5.33M), 9. Ranco Construction Inc. ($4.64M), 10. Nikkai Corporation ($4.57M).

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