Vehicle Maintenance Shop, Kadena Air Base, Okinawa, Japan
Army Corps of Engineers · W2SN ENDIST JAPAN
Capture briefs (a one-page, shareable copy of this page) are part of Pro. The CSV here holds the notice, its timeline and past awards.
Where this opportunity stands
Every notice posted under solicitation W912HV27RA001 in this department, oldest first.
- Oct 14, 2026 · this noticeSolicitation
Next steps for this stage
Standard steps for the notice type; not advice about this buyer.
- Decide bid or no bid before the response deadline.
- Look at the past winners for likely competitors and teaming partners.
- Follow the opportunity to hear about amendments and the award.
What the notice says
This is a request for proposal (RFP) for the construction of a new vehicle maintenance shop and supporting facilities at Kadena Air Base, Okinawa, Japan. A firm-fixed price construction contract will be awarded based on a tradeoff source selection approach in which the non-price factors are approximately equal to the price factor. The work will include substantial earthworks, demolition of existing structures, and new construction. A site visit will be held on 10 November 2026. Please review all attachments.
Who won similar work
12 award notices on SAM.gov in the last 24 months. Matched by: Same office (W2SN ENDIST JAPAN), same NAICS 236220.
Single-winner award sizes (12): middle half $17.4M to $85.5M, median $33.2M; range $6.6M to $390.0M.
| Winner | Awards | Value | Last |
|---|---|---|---|
| ICHIKEN CO LTD | 3 | $88.9M | Sep 26, 2025 |
| OBAYASHI CMS KADENA JV Fukuoka-shi 810-0001 JPN | 1 | $390.0M | Sep 25, 2026 |
| SUMIJU YOKOSUKA KOGYO CO., LTD. | 1 | $245.0M | May 26, 2026 |
| MAEDA-SAMSUNG-KGC-ONAKA JOINT VENTURE Naha City Okinawa 9000036 JPN | 1 | $160.0M | Jan 28, 2026 |
| EXEO-NAKAMOTO KOGYO JV Okinawa City 904-0021 JPN | 1 | $60.7M | Feb 18, 2025 |
| Gilbane Japan GK Chuo-ku TOKYO 103-0025 JPN | 1 | $36.8M | May 14, 2026 |
| NIPPO CORPORATION | 1 | $17.5M | Jun 27, 2025 |
| Gilbane Federal Concord CA 94520 USA | 1 | $17.2M | Dec 17, 2025 |
| CONTI FEDERAL SERVICES, LLC | 1 | $10.2M | Feb 28, 2025 |
| TODA CORPORATION | 1 | $6.6M | Sep 28, 2026 |
Value counts single-winner awards. "Shared" awards are multiple-award contracts that list every winner with the same total ceiling; that ceiling is not one company's win, so it is not added in. Revenue next to a ticker is the company's last annual revenue from its 10-K.
- Sep 28, 2026TODA CORPORATION$6.6MDemolition of Maintenance Hangar, Building 3542, Kadena Air Base, Okinawa, Japan
- Sep 25, 2026OBAYASHI CMS KADENA JV Fukuoka-shi 810-0001 JPN$390.0MTHEATER AIRCRAFT CORROSION CONTROL PREP HANGAR, KADENA AIR BASE, OKINAWA, JAPAN
- May 26, 2026SUMIJU YOKOSUKA KOGYO CO., LTD.$245.0M$245M Multiple Award Task Order Contracts (MATOC), Sustainment, Restoration, and Modernization (SRM) Requirements, Okinawa, Japan
- May 14, 2026Gilbane Japan GK Chuo-ku TOKYO 103-0025 JPN$36.8MFY25 ZNRE224305P2 Improve Military Family Housing PAIP 9 Phase 2, Yokota Air Base, Japan
- Jan 28, 2026MAEDA-SAMSUNG-KGC-ONAKA JOINT VENTURE Naha City Okinawa 9000036 JPN$160.0MFY25 Replace Kubasaki High School, Camp Foster, Okinawa, Japan
- Dec 17, 2025Gilbane Federal Concord CA 94520 USA$17.2MConversion of Building 4203 to Secure Space, Camp Courtney, Okinawa, Japan
- Sep 26, 2025ICHIKEN CO LTD$35.3MFY25 AFHC PN101565 Family Housing Improvements Construction Camp Zama and SFHA (DBB)
- Sep 26, 2025ICHIKEN CO LTD$31.1MFY25 AFHC PN101565 Family Housing Improvements Construction Camp Zama and SFHA (DBB)
- Jul 16, 2025ICHIKEN CO LTD$22.5MFY25 Improve Military Family Housing PAIP 8B, Yokota Air Base, Japan
- Jun 27, 2025NIPPO CORPORATION$17.5MFY24 Whole House Revitalization North Side Townhouses, Phase 4, MCAS Iwakuni, Japan
Competitive landscape
For the 8 most frequent past winners above. Lobbying is matched by the company's exact name or exact ticker; agencies are as named on the filings.
- 0 of these past winners lobbied Army, Dept of (Corps of Engineers) or Army, Dept of (Other) or Natl Guard since 2024 (0 filings)
- 0 of their lobbyists list a past Army, Dept of (Corps of Engineers) or Army, Dept of (Other) or Natl Guard job
- No corporate PAC money from them to the overseeing committees since 2024
- 0 foreign-agent (FARA) registrations
Policy around it
Bills the past winners named while lobbying this agency's issues, rules from the department, and executive orders that name the agency, last 12 months.
- 0 bills named on the past winners' lobbying filings
- 32 rules from the department in the last 12 months
- 0 executive orders naming the agency in the last 12 months
Market
For past winners matched exactly to a listed company. Insider trades are open-market buys and sells (Form 4) in the last 90 days, shown as facts; our own study found insiders do not reliably buy ahead of awards. A sale marked 10b5-1 was made under a trading plan set up in advance.
- 0 of the past winners are listed companies
- 0 insider buys and 0 insider sells at them in the last 90 days
Sources: SAM.gov notices and award notices; Senate LDA lobbying filings; FEC filings; FARA; Federal Register; congress.gov; SEC Form 4. Every row above links to its record.
Companies are matched to tickers by exact name only. A company we could not match shows no market rows; that is a miss, not a finding.