Top 30 Contractors in PSC Z2EA: Repair or Alteration of Ammunition Facilities, Jul 2025–Jun 2026
Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe
The top 10 won 91% of PSC Z2EA contract dollars from July 2025 through June 2026
Ranking facts
- Contract obligations
- $113,821,329 Net of deobligations, by contracts coded PSC Z2EA
- Contractors
- 30 Parent companies with an obligation
- Largest contractor
- Chickasaw Defense Group, LLC $44.6 million, 38.9% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 30 rows as CSV
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 | $44,581,562 | |||
| 2 |
Onaka Gumi Co.,Ltd.
Top agencies
|
$15,429,661 | ||
| 3 |
Yabudoken Co.
Top agencies
|
$14,900,849 | ||
| 4 | $8,991,884 | |||
| 5 |
Gsina-Pacific JV II LLC
Top agencies
|
$5,113,418 | ||
| 6 | $3,774,802 | |||
| 7 |
Konecranes Nuclear Equipment & Services LLC
Top agencies
|
$3,275,173 | ||
| 8 | $3,111,908 | |||
| 9 | $2,858,715 | |||
| 10 |
R & W Contractors Inc.
Top agencies
|
$2,321,225 | ||
| 11 | $1,558,430 | |||
| 12 |
Nova Group, Inc.
Top agencies
|
$1,536,377 | ||
| 13 | $1,384,381 | |||
| 14 |
Pacific Federal Management Inc
Top agencies
|
$1,119,545 | ||
| 15 | $957,050 | |||
| 16 | $687,005 | |||
| 17 |
Bering P&L JV
Top agencies
|
$595,962 | ||
| 18 | $444,859 | |||
| 19 |
P & S Construction Inc.
Top agencies
|
$347,194 | ||
| 20 |
Mig WMJ JV1 LLC
Top agencies
|
$293,459 | ||
| 21 |
Amentum Holdings, Inc.
Top agencies
|
$193,099 | ||
| 22 |
Acty Co., Ltd.
Top agencies
|
$182,426 | ||
| 23 |
Maven Construction & Environmental LLC
Top agencies
|
$113,811 | ||
| 24 | $95,274 | |||
| 25 | $77,515 | |||
| 26 | $75,559 | |||
| 27 | $71,848 | |||
| 28 | $67,501 | |||
| 29 |
Power Pro Plus Inc.
Top agencies
|
$52,524 | ||
| 30 |
B & D Electric, Inc.
Top agencies
|
$34,135 |
Show all 30
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 $114 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 Z2EA contractors in Jul 2025–Jun 2026?
1. Chickasaw Defense Group, LLC ($44.6M), 2. Onaka Gumi Co.,Ltd. ($15.4M), 3. Yabudoken Co. ($14.9M), 4. Mija Construction Services LLC ($8.99M), 5. Gsina-Pacific JV II LLC ($5.11M), 6. Vetpride-Emi Maintenance Solutions, LLC ($3.77M), 7. Konecranes Nuclear Equipment & Services LLC ($3.28M), 8. Pacific Federal Builders LLC ($3.11M), 9. Elrim Construction Co., Ltd. ($2.86M), 10. R & W Contractors Inc. ($2.32M).
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