01 / Contracting Office Profile
W2Sn Endist Japan Federal Contracts and Spending
Office code W912HV
W2Sn Endist Japan is a federal contracting office within DEPT OF THE ARMY. This profile shows the office’s purchasing scale, incumbent vendors, market classifications, competition, and recent contract activity.
02 / Market Size
W2Sn Endist Japan contract market at a glance
Net obligations, purchasing activity, and supplier participation measured consistently across FY 2019–FY 2025.
Across FY 2019–FY 2025, W2Sn Endist Japan accounts for 0.4% of its parent agency’s net contract obligations. Net obligations include positive obligations and later deobligations recorded during the same period.
03 / Spending Trend
W2Sn Endist Japan contract spending by year
Annual net obligations for FY 2019–FY 2025 show whether the office’s recorded contract market is growing or contracting. Actions and vendors indicate whether that change reflects broader purchasing activity or a smaller number of large transactions.
Total obligations$284.35M
FY 2025ObligationsHistorical spending range
| Fiscal year | Obligations | Actions | Vendors | Change |
|---|---|---|---|---|
| FY 2025 | $284.35M | 424 | 80 | −39.1% |
| FY 2024 | $466.86M | 355 | 77 | −48.8% |
| FY 2023 | $911.07M | 328 | 79 | +109.5% |
| FY 2022 | $434.85M | 310 | 77 | +189.5% |
| FY 2021 | $150.21M | 363 | 77 | −9.1% |
| FY 2020 | $165.17M | 350 | 73 | −51.0% |
| FY 2019 | $337.07M | 369 | 69 | — |
04 / Buying Hierarchy
Where does W2Sn Endist Japan sit in the federal buying structure?
The office executes procurement within a contracting agency, which belongs to a federal department. Follow either profile to compare this office with the broader organizations directing and funding its activity.
| Organization level | Organization | Code | Explore |
|---|---|---|---|
| Contracting agency | DEPT OF THE ARMY | 2100 | View agency profile |
| Federal department | DEPT OF DEFENSE | 9700 | View department profile |
05 / Top NAICS Industries
Which industries receive the most W2Sn Endist Japan contract spending?
NAICS industries ranked by recorded obligations show where this office’s contract demand is concentrated and how many actions and vendors participate in each market.
| NAICS | Description | Obligations | Actions | Vendors | Office share |
|---|---|---|---|---|---|
| 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $1.69B | 971 | 42 | 61.5% |
| 236118 | RESIDENTIAL REMODELERS | $491.96M | 84 | 4 | 17.9% |
| 237120 | OIL AND GAS PIPELINE AND RELATED STRUCTURES CONSTRUCTION | $190.60M | 76 | 7 | 6.9% |
| 541330 | ENGINEERING SERVICES | $189.40M | 467 | 49 | 6.9% |
| 237990 | OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION | $61.91M | 32 | 5 | 2.3% |
| 541310 | ARCHITECTURAL SERVICES | $45.48M | 272 | 36 | 1.7% |
| 541620 | ENVIRONMENTAL CONSULTING SERVICES | $26.00M | 246 | 16 | 0.9% |
| 811310 | COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCE | $12.46M | 127 | 2 | 0.5% |
| 238990 | ALL OTHER SPECIALTY TRADE CONTRACTORS | $9.27M | 48 | 4 | 0.3% |
| 238220 | PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS | $8.91M | 18 | 2 | 0.3% |
06 / Top Product and Service Codes
What products and services does W2Sn Endist Japan buy?
Product and Service Codes ranked by recorded obligations show the specific categories purchased by this office.
| PSC | Description | Obligations | Actions | Vendors | Office share |
|---|---|---|---|---|---|
| Y1FA | CONSTRUCTION OF FAMILY HOUSING FACILITIES | $563.50M | 132 | 6 | 20.5% |
| Y1BZ | CONSTRUCTION OF OTHER AIRFIELD STRUCTURES | $491.03M | 90 | 8 | 17.9% |
| Y1CA | CONSTRUCTION OF SCHOOLS | $340.77M | 145 | 6 | 12.4% |
| C211 | ARCHITECT AND ENGINEERING- GENERAL: LANDSCAPING, INTERIOR LAYOUT, AND DESIGNING | $224.92M | 688 | 55 | 8.2% |
| Y1NA | CONSTRUCTION OF FUEL SUPPLY FACILITIES | $173.50M | 48 | 5 | 6.3% |
| Y1FC | CONSTRUCTION OF TROOP HOUSING FACILITIES | $139.94M | 3 | 1 | 5.1% |
| Y1AZ | CONSTRUCTION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS | $115.85M | 183 | 12 | 4.2% |
| Y1JZ | CONSTRUCTION OF MISCELLANEOUS BUILDINGS | $93.69M | 201 | 15 | 3.4% |
| Y1EZ | CONSTRUCTION OF OTHER INDUSTRIAL BUILDINGS | $81.14M | 40 | 5 | 3.0% |
| Y1BD | CONSTRUCTION OF AIRPORT RUNWAYS AND TAXIWAYS | $74.99M | 30 | 1 | 2.7% |
07 / Top Vendors
Which contractors receive the most W2Sn Endist Japan obligations?
Vendors are ranked by recorded obligations to show the office’s leading incumbents, their share of spending, purchasing activity, and primary NAICS and PSC markets.
| Vendor | Obligations | Awards / actions | Share | Primary NAICS / PSC |
|---|---|---|---|---|
| NIPPO CORPORATION | $699.77M | 284 | 25.5% | NAICS 236118 · PSC Y1FA |
| NISHIMATSU CONSTRUCTION CO., LTD. | $376.10M | 124 | 13.7% | NAICS 236220 · PSC Y1CA |
| GILBANE JAPAN GK | $347.47M | 86 | 12.6% | NAICS 236220 · PSC Y1BZ |
| TOKYU CONSTRUCTION-KANEHIDE CONSTRUCTION JV | $139.94M | 3 | 5.1% | NAICS 236220 · PSC Y1FC |
| AMERICAN ENGINEERING CORPORATION | $93.15M | 268 | 3.4% | NAICS 236220 · PSC Y1BZ |
| TOKYU CONSTRUCTION CO., LTD. | $89.94M | 40 | 3.3% | NAICS 236220 · PSC Y1EZ |
| NOVA CONSTRUCTORS-OBAYASHI JV | $63.14M | 17 | 2.3% | NAICS 237120 · PSC Y1NA |
| EXEO-NAKAMOTO KOGYO JV | $60.74M | 5 | 2.2% | NAICS 236220 · PSC Y1BZ |
| ICHIKEN CO LTD | $60.35M | 7 | 2.2% | NAICS 236118 · PSC Y1FA |
| OBAYASHI CMS JV | $60.01M | 6 | 2.2% | NAICS 237120 · PSC Y1NA |
08 / Buying Pattern
How does W2Sn Endist Japan award contract work?
Competition, small-business participation, set-asides, transaction size, and action types provide a compact view of how the office structures its recorded contract activity.
Competition rate 100.0%
Small-business share 0.1%
Set-aside share 81.2%
Average action value $1.10M
Largest recorded action $139.94M
09 / Recent Contract Awards
What did W2Sn Endist Japan award most recently in FY 2019–FY 2025?
The latest recorded contract actions inside this profile’s closed fiscal-year window connect award activity with the vendors, markets, agencies, and offices shown above.
| Award / PIID | Vendor | Signed date | Obligation | NAICS | PSC | Contracting agency / office |
|---|---|---|---|---|---|---|
| W912HV23C0002 | OBAYASHI CORPORATION | Sep 30, 2025 | $554.5K | 236220 | Y1EA | DEPT OF THE ARMY W2SN ENDIST JAPAN |
| W912HV22F0048 | GROUP 70 GUSHIKEN A-E LLP | Sep 26, 2025 | $0 | 541330 | C211 | DEPT OF THE ARMY W2SN ENDIST JAPAN |
| W912HV25C0008 | ICHIKEN CO LTD | Sep 26, 2025 | $35.28M | 236118 | Y1FA | DEPT OF THE ARMY W2SN ENDIST JAPAN |
| W912HV24F0022 | OTIE-RS&H JV | Sep 26, 2025 | $582.4K | 541330 | C211 | DEPT OF THE ARMY W2SN ENDIST JAPAN |
| W912HV22F0064 | AMERICAN ENGINEERING CORPORATION | Sep 26, 2025 | $407.7K | 236220 | Y1JZ | DEPT OF THE ARMY W2SN ENDIST JAPAN |
| W912HV23F0013 | AECOM TECHNICAL SERVICES, INC. | Sep 26, 2025 | $19.6K | 541330 | C211 | DEPT OF THE ARMY W2SN ENDIST JAPAN |
10 / Interpreting the Profile
What does this contract market mean for a supplier?
This profile combines spending scale, the buying hierarchy, incumbent vendors, market classifications, and competition indicators. Read them together before deciding whether W2Sn Endist Japan represents an addressable market for your company.
Read spending in context
$2.75B in recorded obligations describes historical market scale. Compare it with 2,499 contract actions and an average action value of $1.10M to understand purchasing frequency and transaction size.
Follow the actual buyers
This office sits within DEPT OF THE ARMY and DEPT OF DEFENSE. Use that hierarchy to understand who directs its mission and how its purchasing compares with the broader organization.
Do not confuse scale with access
A large historical total does not mean the same amount is currently open for competition. Use the 100.0% competition rate, set-aside share, recent awards, and current opportunities to estimate what may actually be addressable.
Test market fit and incumbency
Compare leading vendors with NAICS 236220 and PSC Y1FA. Supplier concentration and competition reveal whether demand aligns with your capabilities and how difficult displacement may be.