Top 80 Contractors in PSC Z2NA: Repair or Alteration of Fuel Supply Facilities, FY2025
Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe
The top 10 won 68% of FY2025 PSC Z2NA contract dollars
Ranking facts
- Contract obligations
- $507,829,704 Net of deobligations, by contracts coded PSC Z2NA
- Contractors
- 84 Parent companies with an obligation
- Largest contractor
- Weston Solutions Holdings Inc $92.5 million, 17.5% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 80 rows as CSV
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 | $92,465,633 | |||
| 2 | $49,655,402 | |||
| 3 |
Absher Construction Co
Top agencies
|
$47,302,112 | ||
| 4 |
Nova Group, Inc.
Top agencies
|
$43,622,000 | ||
| 5 |
Contrack ECC LLC
Top agencies
|
$39,603,284 | ||
| 6 | $27,356,396 | |||
| 7 | $17,342,308 | |||
| 8 | $16,478,489 | |||
| 9 |
Guidehouse Inc.
Top agencies
|
$14,344,700 | ||
| 10 |
CMS Corporation
Top agencies
|
$12,364,384 | ||
| 11 | $11,148,798 | |||
| 12 |
Nan Inc.
Top agencies
|
$11,103,438 | ||
| 13 | $10,913,402 | |||
| 14 | $10,571,527 | |||
| 15 |
Pond Constructors Inc.
Top agencies
|
$6,789,893 | ||
| 16 | $6,744,810 | |||
| 17 | $6,559,021 | |||
| 18 |
Dsq-Api JV LLP
Top agencies
|
$6,246,500 | ||
| 19 | $5,898,100 | |||
| 20 | $5,676,000 | |||
| 21 |
CI Pond Solutions JV LLC
Top agencies
|
$4,929,405 | ||
| 22 | $4,840,047 | |||
| 23 | $4,777,509 | |||
| 24 |
Chugach Alaska Corporation
Top agencies
|
$4,439,456 | ||
| 25 | $3,803,067 | |||
| 26 |
Goshawk, LLC
Top agencies
|
$3,498,297 | ||
| 27 |
Red Bison Services, LLC
Top agencies
|
$3,427,293 | ||
| 28 |
Pond & Company
Top agencies
|
$3,208,089 | ||
| 29 |
International Consulting Group LLC
Top agencies
|
$2,981,692 | ||
| 30 |
JSK Diego Services LLC
Top agencies
|
$2,698,721 | ||
| 31 | $2,526,103 | |||
| 32 |
Structural Associates Inc.
Top agencies
|
$2,429,310 | ||
| 33 | $2,372,456 | |||
| 34 |
Leebcor Services LLC
Top agencies
|
$2,000,000 | ||
| 35 |
Arkel International, L.L.C.
Top agencies
|
$1,968,499 | ||
| 36 |
Conquest USA Inc.
Top agencies
|
$1,819,714 | ||
| 37 | $1,799,542 | |||
| 38 |
Pinewood Inc.
Top agencies
|
$1,630,168 | ||
| 39 | $1,567,026 | |||
| 40 |
JBW Group LLC
Top agencies
|
$1,486,996 | ||
| 41 |
Gold Wave Inc.
Top agencies
|
$1,332,902 | ||
| 42 |
Pacific Federal Management Inc
Top agencies
|
$1,249,608 | ||
| 43 | $1,161,901 | |||
| 44 | $1,108,245 | |||
| 45 |
TST Tactical Defense Solutions Inc.
Top agencies
|
$1,079,153 | ||
| 46 |
Mitomo Co., Ltd.
Top agencies
|
$865,385 | ||
| 47 |
PC Mechanical, Inc.
Top agencies
|
$845,409 | ||
| 48 |
Seikitokyu Kogyo Co., Ltd.
Top agencies
|
$684,131 | ||
| 49 | $637,681 | |||
| 50 |
BME & Sons Inc.
Top agencies
|
$545,954 | ||
| 51 |
Kyunan Co., Ltd.
Top agencies
|
$533,635 | ||
| 52 | $510,583 | |||
| 53 |
Montano Pipeline, Inc.
Top agencies
|
$505,600 | ||
| 54 |
Triune Solutions, LLC
Top agencies
|
$494,494 | ||
| 55 |
Yugen Kaisha Yamauchi Gumi
Top agencies
|
$432,525 | ||
| 56 | $387,194 | |||
| 57 |
Caddell-Nan A Joint Venture
Top agencies
|
$385,661 | ||
| 58 |
Gulf Coast Solutions LLC
Top agencies
|
$319,415 | ||
| 59 |
D7, LLC
Top agencies
|
$305,702 | ||
| 60 |
Aleut Construction LLC
Top agencies
|
$254,750 | ||
| 61 | $252,278 | |||
| 62 |
Garco Construction, Inc.
Top agencies
|
$251,028 | ||
| 63 |
Permon Contractors Inc.
Top agencies
|
$249,725 | ||
| 64 |
Argus CJW JV 3 LLC
Top agencies
|
$232,869 | ||
| 65 |
ECC Diego Garcia LLC
Top agencies
|
$216,279 | ||
| 66 |
Olgoonik General, LLC
Top agencies
|
$173,595 | ||
| 67 |
Oceanetics Inc.
Top agencies
|
$155,749 | ||
| 68 | $145,609 | |||
| 69 |
WSP E&Is GMBH
Top agencies
|
$129,946 | ||
| 70 | $121,637 | |||
| 71 | $99,835 | |||
| 72 |
Allied Pacific Builders Inc
Top agencies
|
$95,513 | ||
| 73 |
Acty Co., Ltd.
Top agencies
|
$91,733 | ||
| 74 |
Achuti LLC
Top agencies
|
$72,961 | ||
| 75 |
Tank Wizards Inc.
Top agencies
|
$27,053 | ||
| 76 | $16,427 | |||
| 77 |
Genisis Global LLC
Top agencies
|
$14,150 | ||
| 78 |
T&H Services, LLC
Top agencies
|
$13,879 | ||
| 79 |
Amwest Consulting Services LLC
Top agencies
|
$12,850 | ||
| 80 | $3,000 |
Show 55 more
80 of 84 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 $527 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 2025 ran Oct 1, 2024 – Sep 30, 2025. 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 FY2024. "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 FY2024 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 Z2NA contractors in FY2025?
1. Weston Solutions Holdings Inc ($92.5M), 2. WSP USA Environment & Infrastructure Inc. ($49.7M), 3. Absher Construction Co ($47.3M), 4. Nova Group, Inc. ($43.6M), 5. Contrack ECC LLC ($39.6M), 6. Dawson Enterprises, Inc. ($27.4M), 7. Chenega Reliable Services LLC ($17.3M), 8. Gsi-Pond JV LLC ($16.5M), 9. Guidehouse Inc. ($14.3M), 10. CMS Corporation ($12.4M).
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