01 / Contracting Office Profile
W2Sn Endist Honolulu Federal Contracts and Spending
Office code W9128A
W2Sn Endist Honolulu 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 Honolulu contract market at a glance
Net obligations, purchasing activity, and supplier participation measured consistently across FY 2020–FY 2026.
Across FY 2020–FY 2026, W2Sn Endist Honolulu accounts for 0.5% 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 Honolulu contract spending by year
Annual net obligations for FY 2020–FY 2026 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$347.53M
FY 2026ObligationsHistorical spending range
| Fiscal year | Obligations | Actions | Vendors | Change |
|---|---|---|---|---|
| FY 2026 | $347.53M | 225 | 68 | −35.7% |
| FY 2025 | $540.56M | 529 | 113 | −64.3% |
| FY 2024 | $1.51B | 437 | 103 | +167.4% |
| FY 2023 | $565.86M | 405 | 100 | +40.5% |
| FY 2022 | $402.73M | 467 | 101 | +44.7% |
| FY 2021 | $278.38M | 476 | 106 | −14.2% |
| FY 2020 | $324.59M | 496 | 105 | — |
04 / Buying Hierarchy
Where does W2Sn Endist Honolulu 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 Honolulu 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 | $1.86B | 1,302 | 64 | 46.9% |
| 562119 | OTHER WASTE COLLECTION | $584.80M | 79 | 2 | 14.7% |
| 541330 | ENGINEERING SERVICES | $319.37M | 730 | 56 | 8.0% |
| 562910 | REMEDIATION SERVICES | $307.73M | 95 | 10 | 7.7% |
| 562211 | HAZARDOUS WASTE TREATMENT AND DISPOSAL | $210.39M | 20 | 1 | 5.3% |
| 237990 | OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION | $164.73M | 86 | 9 | 4.1% |
| 237310 | HIGHWAY, STREET, AND BRIDGE CONSTRUCTION | $153.45M | 99 | 3 | 3.9% |
| 237110 | WATER AND SEWER LINE AND RELATED STRUCTURES CONSTRUCTION | $106.60M | 59 | 8 | 2.7% |
| 236115 | NEW SINGLE-FAMILY HOUSING CONSTRUCTION (EXCEPT FOR-SALE BUILDERS) | $100.15M | 19 | 2 | 2.5% |
| 237130 | POWER AND COMMUNICATION LINE AND RELATED STRUCTURES CONSTRUCTION | $35.63M | 26 | 2 | 0.9% |
06 / Top Product and Service Codes
What products and services does W2Sn Endist Honolulu buy?
Product and Service Codes ranked by recorded obligations show the specific categories purchased by this office.
| PSC | Description | Obligations | Actions | Vendors | Office share |
|---|---|---|---|---|---|
| F999 | OTHER ENVIRONMENTAL SERVICES | $509.00M | 88 | 11 | 12.8% |
| S208 | HOUSEKEEPING- LANDSCAPING/GROUNDSKEEPING | $471.06M | 57 | 1 | 11.9% |
| Y1AZ | CONSTRUCTION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS | $340.30M | 196 | 9 | 8.6% |
| Z2JZ | REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS | $270.11M | 310 | 41 | 6.8% |
| Y1AA | CONSTRUCTION OF OFFICE BUILDINGS | $234.97M | 68 | 6 | 5.9% |
| Y1FA | CONSTRUCTION OF FAMILY HOUSING FACILITIES | $169.01M | 25 | 3 | 4.3% |
| Y1JZ | CONSTRUCTION OF MISCELLANEOUS BUILDINGS | $163.06M | 141 | 11 | 4.1% |
| C211 | ARCHITECT AND ENGINEERING- GENERAL: LANDSCAPING, INTERIOR LAYOUT, AND DESIGNING | $161.63M | 369 | 35 | 4.1% |
| Y1NZ | CONSTRUCTION OF OTHER UTILITIES | $150.24M | 44 | 4 | 3.8% |
| S205 | HOUSEKEEPING- TRASH/GARBAGE COLLECTION | $113.74M | 22 | 2 | 2.9% |
07 / Top Vendors
Which contractors receive the most W2Sn Endist Honolulu 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 |
|---|---|---|---|---|
| ECC CONSTRUCTORS LLC | $784.78M | 87 | 19.8% | NAICS 562119 · PSC S208 |
| NAN, INC. | $559.46M | 244 | 14.1% | NAICS 236115 · PSC Y1FA |
| HENSEL PHELPS CONSTRUCTION CO | $292.09M | 264 | 7.4% | NAICS 236220 · PSC Y1AA |
| HUI HULIAU TECHNOLOGY SERVICES LLC | $223.30M | 14 | 5.6% | NAICS 562910 · PSC F999 |
| MVL USA INC | $158.96M | 20 | 4.0% | NAICS 236220 · PSC Y1BA |
| PARSONS GOVERNMENT SERVICES INC. | $118.95M | 45 | 3.0% | NAICS 236220 · PSC Y1FA |
| PACIFIC DESIGN BUILDERS, LLC | $108.41M | 39 | 2.7% | NAICS 236220 · PSC Y1EZ |
| NORDIC PCL CONSTRUCTION, INC. | $108.04M | 76 | 2.7% | NAICS 236220 · PSC Y1FC |
| AKTARIUS LLC | $104.66M | 15 | 2.6% | NAICS 237990 · PSC Y1NZ |
| KIEWIT INFRASTRUCTURE WEST CO. | $100.69M | 35 | 2.5% | NAICS 237310 · PSC Y1BD |
08 / Buying Pattern
How does W2Sn Endist Honolulu 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 78.9%
Small-business share 9.1%
Set-aside share 68.6%
Average action value $1.31M
Largest recorded action $324.57M
09 / Recent Contract Awards
What did W2Sn Endist Honolulu award most recently in FY 2020–FY 2026?
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 |
|---|---|---|---|---|---|---|
| W9128A26PA001 | SHARON ZAMBO-FAN & ASSOCIATES, INC | Jul 1, 2026 | $6.9K | 561790 | S216 | DEPT OF THE ARMY W2SN ENDIST HONOLULU |
| W9128A26FA021 | ECC CONSTRUCTORS LLC | Jul 1, 2026 | $11.97M | 562119 | S205 | DEPT OF THE ARMY W2SN ENDIST HONOLULU |
| W9128A23C0003 | NAN, INC. | Jul 1, 2026 | $94.1K | 236220 | Y1JZ | DEPT OF THE ARMY W2SN ENDIST HONOLULU |
| W9128A24C0009 | NAN INC | Jul 1, 2026 | $326.0K | 236220 | Y1AZ | DEPT OF THE ARMY W2SN ENDIST HONOLULU |
| W9128A26CA002 | CONTI FEDERAL SERVICES, LLC | Jul 1, 2026 | $0 | 236220 | Y1AZ | DEPT OF THE ARMY W2SN ENDIST HONOLULU |
| W9128A24C0022 | PACIFIC DESIGN BUILDERS, LLC | Jun 30, 2026 | $10.2K | 236220 | Z2PD | DEPT OF THE ARMY W2SN ENDIST HONOLULU |
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 Honolulu represents an addressable market for your company.
Read spending in context
$3.97B in recorded obligations describes historical market scale. Compare it with 3,035 contract actions and an average action value of $1.31M 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 78.9% 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 F999. Supplier concentration and competition reveal whether demand aligns with your capabilities and how difficult displacement may be.