Archeological and Paleontological Studies Government Contracts
PSC B503
Archeological/
Code facts
- Spend category
- Professional Services Management Advisory Services
- Part of
-
-
B
- B5
-
B
- Contract obligations
- $33,289,667 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Market summary
- Open opportunities
- 0 42 notices posted in the last 90 days
- Contract awards
- 134 In the last 12 months
- Obligated
- $22,035,859 In the last 12 months, net of deobligations
Top buying agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Agriculture | $8,055,985 | |
| 2 | Department of the Interior | $7,494,282 | |
| 3 | Department of Homeland Security | $2,382,116 | |
| 4 | Department of the Army | $2,029,658 | |
| 5 | Department of the Navy | $1,395,798 | |
| 6 | Air Force | $498,413 | |
| 7 | General Services Administration | $178,700 | |
| 8 | Department of Transportation | $150,000 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | New South Associates, Inc. | $2,231,094 | |
| 2 | Statistical Research Inc. | $2,098,310 | |
| 3 | Gulf South Research Corp | $1,247,078 | |
| 4 | Stampede Ventures, Inc. | $1,241,044 | |
| 5 | Egc, Inc. | $1,166,409 | |
| 6 | Envirosystems Management Inc. | $1,061,786 | |
| 7 | Cornerstone Environmental Consulting LLC | $854,925 | |
| 8 | North Wind Resource Consulting LLC | $834,234 | |
| 9 | R. Christopher Goodwin & Associates, Inc. | $764,896 | |
| 10 | Environmental Research Group, L.L.C. | $700,612 |
See the full FY2025 ranking of PSC B503 contractors, by parent company.
Contract opportunities
Show 38 more
Latest 48 of 949 listed here. See the rest on GovTribe.
Recent contract awards
Latest 10 of 134 awarded in the last 12 months listed here. See the rest on GovTribe.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $405,518 |
| FY2026 | $21,779,435 |
| FY2025 | $33,289,667 |
| FY2024 | $43,425,561 |
| FY2023 | $48,465,976 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541620 Environmental Consulting Services | $7,876,361 | |
| 2 | 541720 Research and Development in the Social Sciences and Humanities | $7,300,565 | |
| 3 | 115310 Support Activities for Forestry | $4,376,886 | |
| 4 | 562910 Remediation Services | $1,157,609 | |
| 5 | 712120 Historical Sites | $722,327 | |
| 6 | 541690 Other Scientific and Technical Consulting Services | $303,636 | |
| 7 | 541990 All Other Professional, Scientific, and Technical Services | $214,806 | |
| 8 | 712110 Museums | $118,977 | |
| 9 | 541330 Engineering Services | $58,960 | |
| 10 | 921150 American Indian and Alaska Native Tribal Governments | $29,844 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | California | $2,272,690 | |
| 2 | New Mexico | $2,165,209 | |
| 3 | Arizona | $2,163,006 | |
| 4 | Virginia | $1,959,442 | |
| 5 | Texas | $1,351,458 | |
| 6 | Oregon | $1,324,483 | |
| 7 | Colorado | $1,172,473 | |
| 8 | Arkansas | $1,160,343 | |
| 9 | Louisiana | $981,280 | |
| 10 | Washington | $899,048 | |
| 11 | District of Columbia | $891,671 | |
| 12 | Wyoming | $713,260 | |
| 13 | Pennsylvania | $693,225 | |
| 14 | West Virginia | $606,650 | |
| 15 | Oklahoma | $584,208 | |
| 16 | Mississippi | $528,626 | |
| 17 | Nevada | $476,248 | |
| 18 | Montana | $394,303 | |
| 19 | Missouri | $381,813 | |
| 20 | Idaho | $336,813 | |
| 21 | Iowa | $171,294 | |
| 22 | Ohio | $165,411 | |
| 23 | Delaware | $154,173 | |
| 24 | Florida | $151,000 | |
| 25 | Massachusetts | $149,180 | |
| 26 | North Dakota | $113,492 | |
| 27 | North Carolina | $109,723 | |
| 28 | Alaska | $79,309 | |
| 29 | New York | $51,097 | |
| 30 | Kansas | $37,973 | |
| 31 | Puerto Rico | $19,536 | |
| 32 | Kentucky | $14,360 | |
| 33 | Rhode Island | $11,119 | |
| 34 | Alabama | $6,287 |
Show all 34
Shares are of everything obligated under PSC B503 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Quick answers
What is PSC B503?
PSC B503 is Archeological/
How many government contracts for archeological and paleontological studies are there?
42 notices under PSC B503 were posted in the last 90 days, and none are open now. Federal agencies awarded 134 contracts under PSC B503 in the last 12 months, obligating $22,035,859.
How much do federal agencies spend under PSC B503?
Federal contracts under PSC B503 obligated $33,289,667 in fiscal year 2025 and $147,366,157 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC B503?
The contractors with the most obligated under PSC B503 in fiscal years 2026 and 2027 are New South Associates, Inc. ($2,231,094); Statistical Research Inc. ($2,098,310); and Gulf South Research Corp ($1,247,078).
Which agencies buy the most under PSC B503?
The agencies that obligated the most under PSC B503 in fiscal years 2026 and 2027 are Department of Agriculture ($8,055,985), Department of the Interior ($7,494,282) and Department of Homeland Security ($2,382,116).
Which NAICS codes are used with PSC B503?
The NAICS codes with the most obligated under PSC B503 in fiscal years 2026 and 2027 are 541620 Environmental Consulting Services, 541720 Research and Development in the Social Sciences and Humanities and 115310 Support Activities for Forestry.
Where is the work under PSC B503 performed?
By place of performance, the states with the most contract obligations under PSC B503 over the last 12 months are California ($2,272,690), New Mexico ($2,165,209) and Arizona ($2,163,006).
What is the latest contract opportunity under PSC B503?
The latest contract opportunity under PSC B503 is Plateau Regional Archaeological Curation Services Contract USACE U. S. Army Corps of Engineers, Northwestern Division W912P9, award notice from ENDIST St Louis (USACE), posted October 5, 2026.
On GovTribe
See everything under PSC B503
- Federal contract opportunities, awards and IDVs under this code
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