01 / Contract Profile
2023H221P00338 Federal Contract Award
Agency code 2050
EXPERT WITNESS SERVICES STRUCTURAL ENGINEER FOR INTERNAL REVENUE SERVICE CHIEF COUNSEL. THIS MODIFICATION IS TO UPDATE THE DESCRIPTION OF THE REQUIREMENT.
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
2023H221P00338 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$0
FY 2025Net obligationsComplete recorded range
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2021 | $131.3K | 3 | — |
| FY 2022 | $0 | 1 | −100.0% |
| FY 2023 | $0 | 2 | — |
| FY 2024 | -$57.4K | 1 | — |
| FY 2025 | $0 | 2 | +100.0% |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| TREASURY, DEPARTMENT OF THE | INTERNAL REVENUE SERVICE | SPECIAL OPERATIONS |
05 / Contractor
Who holds this federal contract?
WSP USA BUILDINGS INC.
UEI RX4NK6EDKSJ6 · CAGE 1NR26
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 541199 | ALL OTHER LEGAL SERVICES | $73.9K | 9 | 100.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| R424 | SUPPORT- PROFESSIONAL: EXPERT WITNESS | $73.9K | 9 | 100.0% |
08 / Place of Performance
Where is the work recorded?
LOS ANGELES, LOS ANGELES, CALIFORNIA, UNITED STATES
ZIP 900175307
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Aug 27, 2025 | P00008 | $0 | SPECIAL OPERATIONSOffice code 2023H2 | 541199 | R424 |
| Apr 26, 2025 | P00007 | $0 | SPECIAL OPERATIONSOffice code 2023H2 | 541199 | R424 |
| Feb 15, 2024 | P00006 | -$57.4K | OPERATION SERVICESOffice code 2032H8 | 541199 | R424 |
| Dec 28, 2023 | P00005 | $0 | SPECIAL OPERATIONSOffice code 2023H2 | 541199 | R424 |
| Sep 25, 2023 | P00004 | $0 | SPECIAL OPERATIONSOffice code 2023H2 | 541199 | R424 |
| Jun 25, 2022 | P00003 | $0 | SPECIAL OPERATIONSOffice code 2023H2 | 541199 | R424 |
| Aug 23, 2021 | P00002 | $32.6K | SPECIAL OPERATIONSOffice code 2023H2 | 541199 | R424 |
| Jul 9, 2021 | P00001 | $0 | SPECIAL OPERATIONSOffice code 2023H2 | 541199 | R424 |
| Jul 7, 2021 | Base action | $98.7K | SPECIAL OPERATIONSOffice code 2023H2 | 541199 | R424 |
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.