Data / Federal awards / NAICS 541990 / ROCK ASSOCIATES LTD
ROCK ASSOCIATES LTD: 12 federal contract awards, $282,512 obligated (FY2024 to FY2027)
Updated October 6, 2026. Source: USAspending.gov.
ROCK ASSOCIATES LTD (UEI WTVHEJFQANG7), Overland Park, KS, received 12 federal prime contract awards with $282,512 obligated in fiscal years 2024 to 2027, from 1 agency under 4 NAICS codes. Its largest buyer is Department of the Treasury ($282,512) and its largest code is NAICS 541990 All Other Professional, Scientific, and Technical Services.
The request: Every federal contract awarded under NAICS 541990, with the winner, the agency and the value. $10 of work on sign-up, no card.
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- UEI
- WTVHEJFQANG7
- Location
- Overland Park, KS
- Business size
- Small Business
- Contract awards
- 12
- Obligated
- $282,512
- First action in window
- 2024-03-20
- Latest action
- 2026-09-15
Where the work is
NAICS codes, with the other winners in each.
| NAICS | Industry | Awards | Obligated |
|---|---|---|---|
| 541990 | All Other Professional, Scientific, and Technical Services | 4 | $160,557 |
| 541199 | All Other Legal Services | 2 | $144,595 |
| 531320 | Offices of Real Estate Appraisers | 5 | $0 |
| 541330 | Engineering Services | 1 | $-22,640 |
Buying agencies
| Agency | Awards | Obligated |
|---|---|---|
| Department of the Treasury | 12 | $282,512 |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $384,900 |
| FY2025 | $150,670 |
| FY2026 | $-253,058 |
Contract awards
All 12 awards in fiscal years 2024 to 2027.
| Award ID | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023H224P00304 | Department of the Treasury | Purchase Order | 541199 | EXPERT WITNESS SERVICES | $117,100 | $117,100 | August 23, 2024 | August 31, 2029 | Overland Park, KS | usaspending.gov |
| 2023H225P00337 | Department of the Treasury | Purchase Order | 541990 | THE IRS REQUIRES THE SERVICES OF AN EXPERT WITNESS IN CONNECTION WITH LITIGATION. TRACS0004329 APPROVED 07/09/2025. | $65,335 | $65,335 | July 14, 2025 | July 13, 2030 | Atlanta, GA | usaspending.gov |
| 2023H225P00351 | Department of the Treasury | Purchase Order | 541990 | EXPERT WITNESS: MINING OF SYNDICATED CONSERVATION EASEMENTS FOR INTERNAL REVENUE SERVICE CHIEF COUNSEL. TRACS0004187 APPROVED ON 07/08/2025. | $65,335 | $65,335 | July 9, 2025 | July 8, 2030 | Overland Park, KS | usaspending.gov |
| 2091JB23P00480 | Department of the Treasury | Purchase Order | 541990 | EXPERT WITNESS SERVICES | $29,887 | $56,087 | August 2, 2023 | September 15, 2026 | Atlanta, GA | usaspending.gov |
| 2023H223P00384 | Department of the Treasury | Purchase Order | 541199 | EXPERT WITNESS SERVICES | $27,495 | $53,695 | August 21, 2023 | July 30, 2026 | Overland Park, KS | usaspending.gov |
| 2023H223P00267 | Department of the Treasury | Purchase Order | 531320 | EXPERT WITNESS SERVICES | $0 | $60,100 | May 9, 2023 | May 14, 2028 | Overland Park, KS | usaspending.gov |
| 2023H224P00374 | Department of the Treasury | Purchase Order | 531320 | EXPERT WITNESS SERVICES | $0 | $0 | September 4, 2024 | September 3, 2029 | Atlanta, GA | usaspending.gov |
| 2032H523P00125 | Department of the Treasury | Purchase Order | 541990 | EXPERT WITNESS SERVICES | $0 | $26,200 | September 30, 2023 | September 29, 2028 | Atlanta, GA | usaspending.gov |
| 2023H223P00314 | Department of the Treasury | Purchase Order | 531320 | EXPERT WITNESS SERVICES | $0 | $59,700 | June 27, 2023 | June 26, 2028 | Overland Park, KS | usaspending.gov |
| 2091JB23P00555 | Department of the Treasury | Purchase Order | 531320 | EXPERT WITNESS SERVICES | $0 | $26,200 | September 15, 2023 | September 14, 2028 | Atlanta, GA | usaspending.gov |
| 2023H224P00356 | Department of the Treasury | Purchase Order | 531320 | EXPERT WITNESS SERVICES | $0 | $0 | August 20, 2024 | May 7, 2026 | Overland Park, KS | usaspending.gov |
| 2091JB23P00347 | Department of the Treasury | Purchase Order | 541330 | EXPERT WITNESS SERVICES | $-22,640 | $37,660 | June 22, 2023 | May 6, 2026 | Overland Park, KS | usaspending.gov |
Also on SpecStream
- All recipients under NAICS 541990 All Other Professional, Scientific, and Technical Services
- All recipients under NAICS 541199 All Other Legal Services
- All recipients under NAICS 531320 Offices of Real Estate Appraisers
- Open opportunities under NAICS 541990
- Open opportunities under NAICS 541199
Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.