01 / Contract Profile
72044023F00002 Federal Contract Award
Agency code 7200
ARCHITECT-ENGINEERING SERVICES II FOR DIOXIN REMEDIATION AT BIEN HOA AIRBASE AREA ACTIVITY (A&E II)
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
72044023F00002 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.
Latest fiscal year obligations$10.11M
FY 2025Net obligationsComplete recorded range
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2023 | $9.51M | 3 | — |
| FY 2024 | $4.50M | 1 | −52.7% |
| FY 2025 | $10.11M | 2 | +124.6% |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| AGENCY FOR INTERNATIONAL DEVELOPMENT | AGENCY FOR INTERNATIONAL DEVELOPMENT | USAID/VIETNAM |
05 / Contractor
Who holds this federal contract?
TETRA TECH, INC.
UEI NAYBB3MLDS46 · CAGE 1BKS5
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 541310 | ARCHITECTURAL SERVICES | $24.12M | 6 | 100.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| C219 | ARCHITECT AND ENGINEERING- GENERAL: OTHER | $24.12M | 6 | 100.0% |
08 / Place of Performance
Where is the work recorded?
VIETNAM
ZIP vnm
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Nov 19, 2025 | P00005 | $0 | USAID/VIETNAMOffice code 720440 | 541310 | C219 |
| Jun 24, 2025 | P00004 | $10.11M | USAID/VIETNAMOffice code 720440 | 541310 | C219 |
| Sep 10, 2024 | P00003 | $4.50M | USAID/VIETNAMOffice code 720440 | 541310 | C219 |
| Sep 27, 2023 | P00002 | $6.00M | USAID/VIETNAMOffice code 720440 | 541310 | C219 |
| Jul 6, 2023 | P00001 | -$4.09M | USAID/VIETNAMOffice code 720440 | 541310 | C219 |
| May 4, 2023 | Base action | $7.60M | USAID/VIETNAMOffice code 720440 | 541310 | 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.