PSC B519: Geotechnical Studies
Service code
Code facts
- Spend category
- Professional Services Management Advisory Services
- Part of
-
-
B
- B5
-
B
- Contract awards
- 25 In the last 12 months
- Contract obligations
- $4,654,173 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 | $0 |
| FY2026 | $5,873,951 |
| FY2025 | $4,654,173 |
| FY2024 | $7,157,022 |
| FY2023 | $5,382,736 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Fugro USA Land, Inc. | $2,399,309 | |
| 2 | Central Geotechnical Services, LLC | $959,177 | |
| 3 | Eustis Engineering, L.L.C. | $515,727 | |
| 4 | Richard Catlin & Associates Inc. | $456,524 | |
| 5 | Vine Laboratories Inc. | $397,520 | |
| 6 | Ardent Management Consulting, LLC | $370,475 | |
| 7 | Geolines, LLC | $311,157 | |
| 8 | Heesong Geotek Co., LTD. | $179,768 | |
| 9 | Atlantic Testing Laboratories, LIMITED | $85,960 | |
| 10 | WSP USA Environment & Infrastructure Inc. | $76,252 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $4,064,264 | |
| 2 | Department of Agriculture | $958,177 | |
| 3 | Department of Transportation | $818,242 | |
| 4 | Department of the Interior | $63,945 | |
| 5 | Department of Veterans Affairs | $60,000 | |
| 6 | Office of the Secretary of Defense | $51,262 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541380 Testing Laboratories and Services | $3,898,838 | |
| 2 | 541330 Engineering Services | $977,668 | |
| 3 | 541360 Geophysical Surveying and Mapping Services | $456,524 | |
| 4 | 541511 Custom Computer Programming Services | $370,475 | |
| 5 | 213115 Support Activities for Nonmetallic Minerals (except Fuels) Mining | $179,768 | |
| 6 | 541620 Environmental Consulting Services | $60,000 | |
| 7 | 541990 All Other Professional, Scientific, and Technical Services | $57,878 | |
| 8 | 624190 Other Individual and Family Services | $2,097 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Texas | $2,273,109 | |
| 2 | California | $967,362 | |
| 3 | Louisiana | $515,727 | |
| 4 | New Mexico | $508,922 | |
| 5 | North Carolina | $469,991 | |
| 6 | District of Columbia | $384,114 | |
| 7 | Colorado | $266,265 | |
| 8 | Pennsylvania | $69,522 | |
| 9 | Ohio | $60,060 | |
| 10 | New Hampshire | $60,000 | |
| 11 | Washington | $53,898 | |
| 12 | Kentucky | $32,000 | |
| 13 | New York | $25,900 | |
| 14 | Nevada | $12,425 | |
| 15 | Utah | $9,528 |
Show all 15
Shares are of everything obligated under PSC B519 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 92 listed here. See the rest on GovTribe.
Quick answers
What is PSC B519?
PSC B519 is Geotechnical Studies, a service code in PSC B, Special Studies/
How much do federal agencies spend under PSC B519?
Federal contracts under PSC B519 obligated $4,654,173 in fiscal year 2025 and $23,067,882 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC B519?
The contractors with the most obligated under PSC B519 in fiscal years 2026 and 2027 are Fugro USA Land, Inc. ($2,399,309); Central Geotechnical Services, LLC ($959,177); and Eustis Engineering, L.L.C. ($515,727).
Which agencies buy the most under PSC B519?
The agencies that obligated the most under PSC B519 in fiscal years 2026 and 2027 are Department of the Army ($4,064,264), Department of Agriculture ($958,177) and Department of Transportation ($818,242).
Which NAICS codes are used with PSC B519?
The NAICS codes with the most obligated under PSC B519 in fiscal years 2026 and 2027 are 541380 Testing Laboratories and Services, 541330 Engineering Services and 541360 Geophysical Surveying and Mapping Services.
Where is the work under PSC B519 performed?
By place of performance, the states with the most contract obligations under PSC B519 over the last 12 months are Texas ($2,273,109), California ($967,362) and Louisiana ($515,727).
What is the latest contract opportunity under PSC B519?
The latest contract opportunity under PSC B519 is Geotechnical drilling and sampling, in-situ testing, and geophysical investigation at various locations, republic of korea (ROK), solicitation from ENDIST Far East (USACE), posted September 14, 2026.
On GovTribe
See everything under PSC B519
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