PSC B513: Special Studies/Analysis – Feasibility (Non – Construction)
B513 is the product and service code (PSC) federal agencies use for special studies/analysis – feasibility (non – construction), in the special studies – not r and d group. Here are the contracts open under it now, the NAICS codes it pairs with, and who buys and wins this work.
- Open contracts now
- 0
- Spending, FY2026
- $56.2 million
- Share to small businesses
- 84%
Where B513 sits in the PSC Manual
- Category: Service
- Group B: Special Studies/Analysis, Not R&D
- Group B5: Special Studies – Not R and D
- Code B513: Special Studies/Analysis – Feasibility (Non – Construction)
NAICS codes used with PSC B513
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with B513 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 531210 | Offices of Real Estate Agents and Brokers | $47.3 million |
| 541330 | Engineering Services | $6.6 million |
| 561210 | Facilities Support Services | $2 million |
| 562910 | Remediation Services | $1.4 million |
| 541350 | Building Inspection Services | $1.2 million |
| 336411 | Aircraft Manufacturing | $413,002 |
Who buys under PSC B513
Agencies with the most contract dollars under B513 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| U.S. Immigration and Customs Enforcement | $47.3 million |
| Bureau of Reclamation | $4.4 million |
| Department of the Navy | $2.1 million |
| U.S. Coast Guard | $1.9 million |
| Department of the Army | $1.2 million |
| Forest Service | $1.1 million |
| Department of Energy | $420,800 |
| Department of the Air Force | $413,002 |
Federal spending under PSC B513 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $3.3 million |
| FY2025 | $-1,020,552 |
| FY2026 | $56.2 million |
| FY2027 (so far) | $0 |
Who wins PSC B513 contracts
| Company | Obligated, last 3 years |
|---|---|
| KPB Services LLC | $35.9 million |
| SK2 LLC | $11.5 million |
| HDR Schnabel Reclamation Joint Venture | $3 million |
| Nakupuna Solutions, LLC | $2 million |
| Stantec Consulting Services Inc. | $1.7 million |
| Urs Group, Inc. | $1.2 million |
| Transystems Corporation | $1.2 million |
| Research Triangle Institute | $1.2 million |
| Clark Nexsen Inc | $710,173 |
| Sierra Nevada Company, LLC | $635,863 |
Related PSC codes
- B502 Special Studies/Analysis – Air Quality
- B503 Special Studies/Analysis – Archeological/Paleontological
- B504 Special Studies/Analysis – Chemical/Biological
- B505 Special Studies/Analysis – Cost Benefit
- B506 Special Studies/Analysis – Data (Other Than Scientific)
- B507 Special Studies/Analysis – Economic
- B509 Special Studies/Analysis – Endangered Species: Plant/Animal
- B510 Special Studies/Analysis – Environmental Assessments
- B516 Special Studies/Analysis – Animal/Fisheries
- B517 Special Studies/Analysis – Geological
Frequently asked questions
What is PSC B513?
B513 is the service code in the federal Product and Service Code (PSC) Manual for special studies/analysis – feasibility (non – construction), under B (Special Studies/Analysis, Not R&D) and B5 (Special Studies – Not R and D). Agencies put a PSC on every contract to record what they bought.
What is the difference between a PSC and a NAICS code?
A PSC describes what the government is buying. A NAICS code describes the industry of the business doing the work, and it sets the SBA size standard for small business set-asides. Every contract notice has both.
Which NAICS code goes with PSC B513?
Most federal contract dollars under PSC B513 go with NAICS 531210 (Offices of Real Estate Agents and Brokers), according to USAspending.gov. The contracting officer picks the NAICS code for each solicitation, so check the notice.
How do I find contracts that use PSC B513?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. FedReady can match new ones to your business and email you, free.