Active
Overview
- Legal name
- OHISHI CONSTRUCTION CO. LTD
- Registered location
- SASEBO-SHI, JPN
- Website
- Company website ↗
- Primary NAICS
- 237990 — Other Heavy and Civil Engineering Construction
- Latest award activity
- Mar 24, 2026
Read company summary
OHISHI CONSTRUCTION CO. LTD is associated with UEI N2LHU5C9QS45 and CAGE JS477 in public federal records. AcornBids currently links 14 prime awards totaling $46.8M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Other Heavy and Civil Engineering Construction; Other Foundation, Structure, and Building Exterior Contractors; Commercial and Institutional Building Construction. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 237990 (Other Heavy and Civil Engineering Construction). Its public SAM.gov registration lists SASEBO-SHI, JPN.
At a glance
Lifetime prime obligations$46.8M
Prime awards14
Awards with future end dates2
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- OHISHI CONSTRUCTION CO. LTD
- UEI
- N2LHU5C9QS45
- CAGE
- JS477
- Registered address
- 4-52, HUISTENBOSCH MACHI, SASEBO-SHI, 859-3243, JPN
- Registration status
- Active
- Primary NAICS
- 237990 — Other Heavy and Civil Engineering Construction
- SAM activation
- Jul 22, 2026
- Initial registration
- Sep 6, 2005
- Entity start
- Jun 4, 1968
- SAM updated
- Jul 22, 2026
- Registration expires
- Jul 22, 2027
- Fiscal year end
- May 31
- Place of incorporation
- JPN
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| N4008425C6502MAINTENANCE DREDGING - PHASE 3 - MAEBATA AND HARIO SHIMA AT U.S. FLEET ACTIVITIES SASEBO (CFAS), JAPAN (EP# 1624695). POC: MASAYO SONODAEMAIL: MASAYO.SONODA.LN@US.NAVY.MIL TEL… | Department of Defense | $21.4M | Jul 29, 2025 | May 31, 2027 |
| N4008426F4162REFURBISH DOG KENNELS IN BLDG. 843 AND CONSTRUCT ISOLATION KENNEL NEARBY BLDG. 843 AT THE SASEBO AMMO SUPPLY POINT, U.S. FLEET ACTIVITIES, SASEBO, JAPAN (EP#1781110) | Department of Defense | $1.9M | Mar 9, 2026 | Feb 24, 2027 |
| N4008421D6505REGULAR MACC | Department of Defense | $249.0M | Nov 6, 2020 | Not available |
| N4008425F4098BATTERY MAINTENANCE FACILITY | Department of Defense | $5.4M | Jan 21, 2025 | Feb 19, 2026 |
| N4008420F4184N4008417D6504 IQ MACC TASK ORDER N4008420F4184 CONVERT BLDG. 5102 TO VETERINARY TREATMENT FACILITY | Department of Defense | $6.1M | Sep 30, 2020 | Dec 12, 2023 |
| N4008421F4052MINIMUM GUARANTEE | Department of Defense | $0 | Nov 9, 2020 | Nov 5, 2025 |
| N4008420F4108N4008417D6504 IDIQ MACC | Department of Defense | $4.9M | Jul 2, 2020 | Nov 30, 2022 |
| N4008417D6504IGF::OT::IGF THE PURPOSE OF THIS CONTRACT IS TO PROVIDE AN INDEFINITE DELIVERY / INDEFINITE QUANTITY (IDIQ) MULTIPLE AWARD CONSTRUCTION CONTRACT (MACC) FOR DESIGN-BID-BUILD (DBB)… | Department of Defense | $58.2M | Jun 26, 2017 | Not available |
| N4008421F4558EP#1686328, REMOVE ASBESTOS FLOOR TILES IN BLDG. 313 | Department of Defense | $200.2K | Jul 30, 2021 | Feb 18, 2022 |
| N4008418F4371REPAIR SALTWATER PIPING AT INDIA BASIN 6 | Department of Defense | $5.1M | May 9, 2018 | Oct 8, 2019 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jul 22, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Sep 6, 2005 |
| Entity start | Jun 4, 1968 |
| Industry | Reported size status |
|---|---|
| 236115 — New Single-Family Housing Construction (except For-Sale Builders) | Not reported |
| 236116 — New Multifamily Housing Construction (except For-Sale Builders) | Not reported |
| 236117 — New Housing For-Sale Builders | Not reported |
| 236118 — Residential Remodelers | Not reported |
| 236210 — Industrial Building Construction | Not reported |
| 236220 — Commercial and Institutional Building Construction | Not reported |
| 237310 — Highway, Street, and Bridge Construction | Not reported |
| 237990 — Other Heavy and Civil Engineering Construction | Not reported |
| 238120 — Structural Steel and Precast Concrete Contractors | Not reported |
| 238130 — Framing Contractors | Not reported |
| 238140 — Masonry Contractors | Not reported |
| 238150 — Glass and Glazing Contractors | Not reported |
| 238160 — Roofing Contractors | Not reported |
| 238170 — Siding Contractors | Not reported |
| 238310 — Drywall and Insulation Contractors | Not reported |
| 238320 — Painting and Wall Covering Contractors | Not reported |
| 238330 — Flooring Contractors | Not reported |
| 238340 — Tile and Terrazzo Contractors | Not reported |
| 238350 — Finish Carpentry Contractors | Not reported |
| 541310 — Architectural Services | Not reported |
| 541320 — Landscape Architectural Services | Not reported |
| 541330 — Engineering Services | Not reported |
| 541360 — Geophysical Surveying and Mapping Services | Not reported |
| 541410 — Interior Design Services | Not reported |
| 814110 — Private Households | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| TOMOYUKI YAMASHITA | Government business | Contact method not published | SAM registration | Not available |
| TOMOYUKI YAMASHITA | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 236115 — New Single-Family Housing Construction (except For-Sale Builders)
- 236116 — New Multifamily Housing Construction (except For-Sale Builders)
- 236117 — New Housing For-Sale Builders
- 236118 — Residential Remodelers
- 236210 — Industrial Building Construction
- 236220 — Commercial and Institutional Building Construction
- 237310 — Highway, Street, and Bridge Construction
- 237990 — Other Heavy and Civil Engineering Construction
- 238120 — Structural Steel and Precast Concrete Contractors
- 238130 — Framing Contractors
- 238140 — Masonry Contractors
- 238150 — Glass and Glazing Contractors
- 238160 — Roofing Contractors
- 238170 — Siding Contractors
- 238310 — Drywall and Insulation Contractors
- 238320 — Painting and Wall Covering Contractors
- 238330 — Flooring Contractors
- 238340 — Tile and Terrazzo Contractors
- 238350 — Finish Carpentry Contractors
- 541310 — Architectural Services
- 541320 — Landscape Architectural Services
- 541330 — Engineering Services
- 541360 — Geophysical Surveying and Mapping Services
- 541410 — Interior Design Services
- 814110 — Private Households
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About OHISHI CONSTRUCTION CO. LTD
What products and services appear in its federal awards?
Recorded award industries: 237990 — Other Heavy and Civil Engineering Construction; 238190 — Other Foundation, Structure, and Building Exterior Contractors; 236220 — Commercial and Institutional Building Construction.
Recorded products and services: Z1KF — MAINTENANCE OF DREDGING FACILITIES; Z2DB — REPAIR OR ALTERATION OF LABORATORIES AND CLINICS; Y1EB — CONSTRUCTION OF MAINTENANCE BUILDINGS.
Examples from recent award records:
- MAINTENANCE DREDGING - PHASE 3 - MAEBATA AND HARIO SHIMA AT U.S. FLEET ACTIVITIES SASEBO (CFAS), JAPAN (EP# 1624695). POC: MASAYO SONODAEMAIL: MASAYO.SONODA.LN@US.NAVY.MIL TEL…
- REFURBISH DOG KENNELS IN BLDG. 843 AND CONSTRUCT ISOLATION KENNEL NEARBY BLDG. 843 AT THE SASEBO AMMO SUPPLY POINT, U.S. FLEET ACTIVITIES, SASEBO, JAPAN (EP#1781110)
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
4-52, HUISTENBOSCH MACHI, SASEBO-SHI 859-3243, JPN
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
237990 — Other Heavy and Civil Engineering Construction.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Defense.
Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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