01 / Contract Profile
W9128A25FA023 Federal Contract Award
Agency code 2100
THE A-E SHALL PROVIDE ENGINEERING SUPPORT FOR THE DESIGN OF THE REPAIR AND REPLACEMENT OF WATER LINES AT TRIPLER ARMY MEDICAL CENTER, OAHU, HAWAII.
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
W9128A25FA023 contract spending by fiscal year
Annual net obligations across the complete period available for this agency and PIID, from the first recorded fiscal year through the latest contract action.
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2025 | $572.0K | 1 | — |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| DEPT OF DEFENSE | DEPT OF THE ARMY | W2SN ENDIST HONOLULU |
05 / Contractor
Who holds this federal contract?
SAM O. HIROTA, INC.
UEI ZYGHPRQCQV21 · CAGE 8N624
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 541370 | SURVEYING AND MAPPING (EXCEPT GEOPHYSICAL) SERVICES | $572.0K | 1 | 100.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| C219 | ARCHITECT AND ENGINEERING- GENERAL: OTHER | $572.0K | 1 | 100.0% |
08 / Place of Performance
Where is the work recorded?
FORT SHAFTER, HONOLULU, HAWAII, UNITED STATES
ZIP 968585440
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Sep 19, 2025 | Base action | $572.0K | W2SN ENDIST HONOLULUOffice code W9128A | 541370 | C219 |
10 / Reading the Contract
How should this award record be interpreted?
Read the PIID as a transaction history, not as a single purchase price. Net obligations combine the base action with later increases, reductions, corrections, and deobligations recorded under the same contract.
Verify the buyer
Agency and office identify who manages the procurement relationship.
Follow modifications
Each action can change funding, scope, dates, or administrative terms.
Compare the market
Use NAICS, PSC, and the contractor profile to identify related buyers and competitors.