PSC AJ13: General Science & Technology R&D Services; General Science & Technology; Experimental Development
Service code
Code facts
- Spend category
- Research and Development
- Part of
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-
A
- AJ
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A
- Contract awards
- 73 In the last 12 months
- Contract obligations
- $731,622,192 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $2,025,949 |
| FY2026 | $821,845,765 |
| FY2025 | $731,622,192 |
| FY2024 | $991,956,694 |
| FY2023 | $879,183,580 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Advanced Technology International | $154,149,303 | |
| 2 | Columbus Technologies And Services, Inc. | $82,813,206 | |
| 3 | American Systems Corporation | $74,890,272 | |
| 4 | National Security Technology Accelerator Inc. | $66,797,929 | |
| 5 | Modern Technology Solutions, Inc. | $63,653,301 | |
| 6 | Leidos, Inc. | $60,356,919 | |
| 7 | Avantus Federal LLC | $35,264,059 | |
| 8 | Microsoft Corporation | $25,335,514 | |
| 9 | Systems Planning And Analysis, Inc. | $23,777,889 | |
| 10 | Assurance Technology Corp | $19,602,131 |
See the full FY2025 ranking of PSC AJ13 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Office of the Secretary of Defense | $377,499,844 | |
| 2 | Department of the Army | $112,720,683 | |
| 3 | National Aeronautics and Space Administration | $91,328,784 | |
| 4 | Department of the Navy | $67,931,309 | |
| 5 | Air Force | $61,269,404 | |
| 6 | Washington Headquarters Service | $59,407,608 | |
| 7 | Department of the Treasury | $30,875,845 | |
| 8 | Department of Homeland Security | $6,319,968 | |
| 9 | Department of Health and Human Services | $6,229,411 | |
| 10 | Defense Health Agency | $5,298,865 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $431,342,094 | |
| 2 | 541330 Engineering Services | $46,580,954 | |
| 3 | 541990 All Other Professional, Scientific, and Technical Services | $40,849,710 | |
| 4 | 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | $17,230,416 | |
| 5 | 541714 Research and Development in Biotechnology (except Nanobiotechnology) | $5,378,765 | |
| 6 | 541511 Custom Computer Programming Services | $4,445,812 | |
| 7 | 811121 Automotive Body, Paint, and Interior Repair and Maintenance | $3,733,719 | |
| 8 | 541690 Other Scientific and Technical Consulting Services | $3,655,226 | |
| 9 | 541720 Research and Development in the Social Sciences and Humanities | $3,618,538 | |
| 10 | 541612 Human Resources Consulting Services | $2,448,446 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Virginia | $225,860,625 | |
| 2 | Maryland | $169,451,284 | |
| 3 | Utah | $89,389,527 | |
| 4 | California | $80,140,171 | |
| 5 | District of Columbia | $69,034,637 | |
| 6 | Massachusetts | $66,959,404 | |
| 7 | Oregon | $56,860,156 | |
| 8 | Florida | $26,937,079 | |
| 9 | New York | $6,177,745 | |
| 10 | Alabama | $5,918,580 | |
| 11 | Ohio | $4,802,019 | |
| 12 | Hawaii | $4,719,918 | |
| 13 | Colorado | $3,857,439 | |
| 14 | Pennsylvania | $2,940,960 | |
| 15 | Georgia | $2,773,108 | |
| 16 | Texas | $2,112,956 | |
| 17 | New Mexico | $1,666,534 | |
| 18 | Indiana | $1,662,719 | |
| 19 | Minnesota | $1,361,572 | |
| 20 | Mississippi | $710,000 | |
| 21 | Illinois | $633,406 | |
| 22 | Connecticut | $184,906 | |
| 23 | North Carolina | $109,372 | |
| 24 | Nebraska | $51,121 | |
| 25 | South Carolina | $40,000 | |
| 26 | Wisconsin | $19,545 |
Show all 26
Shares are of everything obligated under PSC AJ13 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 39 more
Latest 49 of 575 listed here. See the rest on GovTribe.
Quick answers
What is PSC AJ13?
PSC AJ13 is General Science & Technology R&D Services; General Science & Technology; Experimental Development, a service code in PSC A, Research and Development.
How much do federal agencies spend under PSC AJ13?
Federal contracts under PSC AJ13 obligated $731,622,192 in fiscal year 2025 and $3,426,634,180 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC AJ13?
The contractors with the most obligated under PSC AJ13 in fiscal years 2026 and 2027 are Advanced Technology International ($154,149,303); Columbus Technologies And Services, Inc. ($82,813,206); and American Systems Corporation ($74,890,272).
Which agencies buy the most under PSC AJ13?
The agencies that obligated the most under PSC AJ13 in fiscal years 2026 and 2027 are Office of the Secretary of Defense ($377,499,844), Department of the Army ($112,720,683) and National Aeronautics and Space Administration ($91,328,784).
Which NAICS codes are used with PSC AJ13?
The NAICS codes with the most obligated under PSC AJ13 in fiscal years 2026 and 2027 are 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology); 541330 Engineering Services; and 541990 All Other Professional, Scientific, and Technical Services.
Where is the work under PSC AJ13 performed?
By place of performance, the states with the most contract obligations under PSC AJ13 over the last 12 months are Virginia ($225,860,625), Maryland ($169,451,284) and Utah ($89,389,527).
What is the latest contract opportunity under PSC AJ13?
The latest contract opportunity under PSC AJ13 is Cavity, solicitation from Fermi National Accelerator Laboratory (DOE), posted October 20, 2026.
On GovTribe
See everything under PSC AJ13
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