Transportation R&D Services: Surface Transportation, Public Transit, and Rail (Applied Research) Government Contracts
PSC AS12 Service code
Code facts
- Spend category
- Research and Development
- Part of
-
-
A
- AS
-
A
- Contract obligations
- $75,050,478 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Market summary
Top buying agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Defense | $286,248,844 | |
| 2 | Department of Transportation | $79,183,284 | |
| 3 | Department of Health and Human Services | $1,256,639 | |
| 4 | Department of Homeland Security | $17,400 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Napatree Technology LLC | $265,382,200 | |
| 2 | University Of Oklahoma | $10,000,000 | |
| 3 | SES Group & Associates, LLC | $5,803,032 | |
| 4 | Toxcel LLC | $5,161,486 | |
| 5 | Genex Systems, LLC | $3,509,864 | |
| 6 | Iengineering Corporation | $3,400,000 | |
| 7 | Leidos, Inc. | $3,082,256 | |
| 8 | Ati, Inc. | $2,693,069 | |
| 9 | Virginia Polytechnic Institute & State University | $2,108,543 | |
| 10 | Anra Technologies, Inc. | $1,861,400 |
See the full FY2025 ranking of PSC AS12 contractors, by parent company.
Open contract opportunities
Recent contract awards
Latest 10 of 84 awarded in the last 12 months listed here. See the rest on GovTribe.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $811,851 |
| FY2026 | $345,027,671 |
| FY2025 | $75,050,478 |
| FY2024 | $56,691,164 |
| FY2023 | $59,671,033 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 336411 Aircraft Manufacturing | $265,382,200 | |
| 2 | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $64,830,032 | |
| 3 | 541330 Engineering Services | $9,247,796 | |
| 4 | 541720 Research and Development in the Social Sciences and Humanities | $5,244,826 | |
| 5 | 485320 Limousine Service | $1,256,639 | |
| 6 | 541990 All Other Professional, Scientific, and Technical Services | $1,137,802 | |
| 7 | 541310 Architectural Services | $212,766 | |
| 8 | 541690 Other Scientific and Technical Consulting Services | $64,702 | |
| 9 | 485113 Bus and Other Motor Vehicle Transit Systems | $17,400 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Virginia | $75,759,990 | |
| 2 | Oklahoma | $11,035,267 | |
| 3 | Texas | $8,694,205 | |
| 4 | Massachusetts | $5,118,102 | |
| 5 | Michigan | $4,929,816 | |
| 6 | California | $3,520,485 | |
| 7 | New York | $3,491,803 | |
| 8 | Maryland | $3,320,530 | |
| 9 | Pennsylvania | $2,745,098 | |
| 10 | Georgia | $2,655,562 | |
| 11 | Alabama | $1,712,707 | |
| 12 | New Hampshire | $1,712,463 | |
| 13 | District of Columbia | $951,131 | |
| 14 | Illinois | $721,447 | |
| 15 | Iowa | $711,875 | |
| 16 | Washington | $480,730 | |
| 17 | Florida | $448,212 | |
| 18 | Colorado | $363,000 | |
| 19 | North Carolina | $300,000 | |
| 20 | Minnesota | $249,793 | |
| 21 | Arkansas | $248,531 | |
| 22 | Wyoming | $165,033 | |
| 23 | Idaho | $13,000 |
Show all 23
Shares are of everything obligated under PSC AS12 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Quick answers
What is PSC AS12?
PSC AS12 is Transportation R&D Services; Surface Transportation, Public Transit, and Rail; Applied Research, a service code in PSC A, Research and Development.
How many government contracts for transportation R&D services: surface transportation, public transit, and rail (applied research) are there?
6 contract opportunities under PSC AS12 are open now, and 10 notices were posted in the last 90 days. Federal agencies awarded 84 contracts under PSC AS12 in the last 12 months, obligating $345,841,092.
How much do federal agencies spend under PSC AS12?
Federal contracts under PSC AS12 obligated $75,050,478 in fiscal year 2025 and $537,252,197 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC AS12?
The contractors with the most obligated under PSC AS12 in fiscal years 2026 and 2027 are Napatree Technology LLC ($265,382,200); University Of Oklahoma ($10,000,000); and SES Group & Associates, LLC ($5,803,032).
Which agencies buy the most under PSC AS12?
The agencies that obligated the most under PSC AS12 in fiscal years 2026 and 2027 are Department of Defense ($286,248,844), Department of Transportation ($79,183,284) and Department of Health and Human Services ($1,256,639).
Which NAICS codes are used with PSC AS12?
The NAICS codes with the most obligated under PSC AS12 in fiscal years 2026 and 2027 are 336411 Aircraft Manufacturing; 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology); and 541330 Engineering Services.
Where is the work under PSC AS12 performed?
By place of performance, the states with the most contract obligations under PSC AS12 over the last 12 months are Virginia ($75,759,990), Oklahoma ($11,035,267) and Texas ($8,694,205).
What is the latest open contract opportunity under PSC AS12?
The latest open contract opportunity under PSC AS12 is Exploratory Advanced Research (EAR) Program FY 2027 Data Science Solicitation, solicitation from Federal Highway Administration, posted November 4, 2026.
On GovTribe
See everything under PSC AS12
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
- Ask GovTribe AI about this code