Maeda-Onaka Joint Venture
Naha, Okinawa Military Construction
- UEI
- WF4BA61WUX15
- CAGE
- JSQ48
- Primary NAICS
- 236210 Industrial Building Construction
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- International Organization
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- Japan, 〒900-0006 Okinawa, Naha, Omoromachi, 4-chōme−3 那覇新都心三永開発ビル
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $5,581,657 |
| FY2025 | $89,602 |
| FY2024 | $9,643,180 |
| FY2023 | $16,222,059 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Air Force | $4,636,354 | |
| 2 | Department of the Army | $945,304 |
Contract vehicles
Expired vehicles (1)
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
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|---|---|---|
| Sankyo Denki Ohna Denken JV | Naha, Okinawa | 238210 Electrical Contractors and Other Wiring Installation Contractors |
| Kyunan Co., LTD. | Miyakonojo, Miyazaki | 221122 Electric Power Distribution |
| Seikitokyu Kogyo Co., LTD. | Okinawa | 237310 Highway, Street, and Bridge Construction |
| Yabudoken CO. | Nago, Okinawa | 236210 Industrial Building Construction |
| Yugen Kaisha Yamauchi Gumi | Kitanakagusuku, Okinawa | 238990 All Other Specialty Trade Contractors |
About the company
Maeda-Onaka Joint Venture Military Construction Division, a for-profit international joint venture headquartered in Okinawa, Japan, delivers military construction, facility repair, and infrastructure maintenance services as a prime contractor exclusively to the Department of Defense on a full-and-open, non-set-aside basis. The vendor operates on Okinawa and throughout Japan, performing substantially all work with internal resources and carrying a $4.12 billion combined federal award portfolio of which $112.4 million is currently obligated across 112 prime contracts and indefinite-delivery vehicles — all at U.S. military installations in the Indo-Pacific region.
Maeda-Onaka's capability portfolio centers on airfield and runway maintenance, structural repair, facility demolition, and emergency infrastructure remediation at Pacific Air Forces and Marine Corps installations. Representative recent prime work includes a $4.6 million delivery order from Pacific Air Forces (July 2026) for basewide roof repair at Kadena Air Base under the Okinawa Multiple Award Construction Contract 2025-2028; a $16.08 million definitive contract from Army Corps of Engineers Japan District (October 2022) for facility improvements at the Chibana Compound at Kadena Air Base including power outlets, communications systems, and gate installation; a $5.98 million definitive contract from Army Corps of Engineers Japan District (October 2023) for demolition and disposal of aqueous film-forming foam equipment across Okinawa under environmental compliance executive orders; and a $3.2 million delivery order from Pacific Air Forces (October 2024) for recreational facility repair at Kinser Towers. The vendor's NAICS footprint skews heavily toward highway, street, and bridge construction (66 awards) and specialty trade contracting (37 awards), reflecting both airfield pavement work and facility maintenance scope.
Customer concentration is extreme and locked to Pacific Air Forces: 83 of 112 awards (100% of coverage across all customer agencies) are Pacific Air Forces delivery orders and IDVs valued at $4.01 billion combined potential value. The Marine Corps accounts for 15 awards ($22.2 million), Army Corps of Engineers Japan District for 5 awards ($87.8 million), and Army Installation Management Command Pacific Region for 8 awards ($2.6 million). All five named customers are military commands or Army field entities, with no civilian agency exposure.
The vendor holds two active parent vehicles: the Kadena Multiple Award Construction Contract (36 task orders, $58.1 million combined potential value), a design-build and design-bid-build IDIQ issued by Pacific Air Forces, and the Okinawa Multiple Award Construction Contract 2025-2028 (3 task orders to date, $5.4 million combined potential value), a $995 million five-year multiple-award IDIQ also issued by Pacific Air Forces and awarded September 3, 2025, extending through September 2, 2028. A legacy indefinite-delivery contract (FA527010D0017) carries 65 task orders valued at $19.6 million. The vendor does not hold GSA or other government-wide vehicle positions.
Award activity has contracted sharply: 12 awards in 2022, declining to 6 in both 2023 and 2024, and 2 each in 2025 and 2026 year-to-date. Only three awards face ultimate completion within the next twenty-four months (combined potential value $7.4 million), substantially reducing near-term recompete exposure. The vendor's prime-only posture (100% prime, 0% sub) and exclusive focus on Pacific Air Forces delivery orders under legacy Kadena and successor Okinawa IDIQs leaves it with limited subcontracting outreach into the broader federal contractor base and no visibility into other defense or civilian IT, services, or supply chains.
Quick answers
Is Maeda-Onaka Joint Venture registered in SAM.gov?
Yes. Maeda-Onaka Joint Venture's SAM.gov registration is active through September 17, 2027.
Which contract vehicles does Maeda-Onaka Joint Venture hold?
Maeda-Onaka Joint Venture holds a place on 2 federal contract vehicles, including Okinawa Multiple Award Construction Contract 2025-2028.
How much has Maeda-Onaka Joint Venture received in federal contracts?
Federal contracts obligated $89,602 to Maeda-Onaka Joint Venture in fiscal year 2025 and $31,536,498 in fiscal years 2023 through 2027.
What is Maeda-Onaka Joint Venture's most recent federal award?
Maeda-Onaka Joint Venture's most recent federal contract award is Repair roofs basewide i, multi kadena air base, okinawa, japan (FA527026FC030), from Pacific Air Forces (USAF), on July 1, 2026.
On GovTribe
See Maeda-Onaka Joint Venture's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Funding analysis by agency, NAICS and set-aside
- Similar vendors