PSC F115: Environmental Systems Protection – Environmental Consulting and Legal Support
F115 is the product and service code (PSC) federal agencies use for “Environmental Systems Protection – Environmental Consulting and Legal Support”, in the “Environmental Systems Protection” 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
- 1
- Federal contract spending, FY2025
- $80 million
- Share of contract dollars to small businesses, since FY2024
- 45%
Open count as of Nov 6, 2026, 11:15 PM ET. The search counts live, so its total can differ by a notice or two.
Open PSC F115 contracts with 2+ days to respond
- Environmental Consolidated Services
Due in 9 daysNov 16, 2026, 5:00 PM EST
Where F115 sits in the PSC Manual
- Category: Service
- Group F: Natural Resources Management
- Group F1: Environmental Systems Protection
- Code F115: Environmental Systems Protection – Environmental Consulting and Legal Support
NAICS codes used with PSC F115
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with F115 most often:
| NAICS | Industry | Spent, last 3 years | Open with PSC F115 |
|---|---|---|---|
| 541620 | Environmental Consulting Services | $187.1 million | 1 |
| 562910 | Remediation Services | $28.2 million | — |
| 541611 | Administrative Management and General Management Consulting Services | $25.9 million | — |
| 541330 | Engineering Services | $1.9 million | — |
| 115310 | Support Activities for Forestry | $1.7 million | — |
| 561210 | Facilities Support Services | $1.3 million | — |
Open contracts under each code, with any PSC: NAICS 541620 · NAICS 562910 · NAICS 541611 · NAICS 541330 · NAICS 115310 · NAICS 561210
Who buys under PSC F115
Agencies with the most contract dollars under F115 over the last three fiscal years, per USAspending.gov. Each name links to that agency's open contracts and buying history:
| Agency | Obligated |
|---|---|
| Environmental Protection Agency | $162.4 million |
| Federal Acquisition Service (GSA) | $24.4 million |
| Department of the Army | $19.9 million |
| Department of Energy | $10.7 million |
| National Oceanic and Atmospheric Administration | $7.4 million |
| Forest Service | $6.3 million |
| Bureau of Indian Affairs and Bureau of Indian Education | $5.8 million |
| Office of the Assistant Secretary for Financial Resources | $4.5 million |
Federal spending under PSC F115 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $96.1 million |
| FY2025 | $80 million |
| FY2026 (incomplete) | $72.9 million |
Headline figures use FY2025, the last complete year. FY2026 is still incomplete and will rise until about early January 2027 as Defense data arrives: USAspending.gov publishes Defense contracts 90 days after they're signed. FY2027 began October 1, 2026; it's left out until Defense data for it starts to arrive.
Who wins PSC F115 contracts
| Company | Obligated, last 3 years |
|---|---|
| Eastern Research Group Inc | $57.7 million |
| Weston-Techlaw JV LLC | $27.8 million |
| Research Triangle Institute | $18.4 million |
| The Cadmus Group LLC | $17.7 million |
| Oneida Total Integrated Enterprises LLC | $10.9 million |
| CDM Federal Programs Corporation | $9.2 million |
| Tetra Tech, Inc. | $8.2 million |
| General DynamicsListed as General Dynamics Information Technology, Inc. | $7.8 million |
| ABT Global LLC | $7.6 million |
| S C & A Inc | $7.4 million |
Linked names have a FedReady profile, which shows the NAICS codes a business is registered as small under. Most large companies have none.
Large prime contractors (companies that hold the contract with the agency) subcontract part of their work to small businesses. See which primes subcontract, by NAICS code.
Research PSC F115 work
By the NAICS codes this work goes with, the one with the most spending first: who won recently, contracts ending soon, agencies' planned buys and the large primes that subcontract it, nationwide. Each code shows only the pages that exist for it:
- 541620 Environmental Consulting Services: who won recently · contracts ending in the next 12 months · planned buys · large primes that subcontract
- 562910 Remediation Services: who won recently · contracts ending in the next 12 months · planned buys · large primes that subcontract
- 541611 Administrative Management and General Management Consulting Services: who won recently · contracts ending in the next 12 months · planned buys · large primes that subcontract
Related PSC codes
- F101 Environmental Systems Protection – Air Quality Support
- F102 Ind Invest Surv/TCH Sup
- F103 Environmental Systems Protection – Water Quality Support
- F104 Ind Invest Surv/TCH Sup
- F105 Environmental Systems Protection – Pesticides Support
- F106 Toxic Substances Support Services
- F107 Environmental Systems Protection – Toxic and Hazardous Substance Analysis
- F108 Environmental Systems Protection – Environmental Remediation
- F109 Environmental Systems Protection – Leaking Underground Storage Tank Support
- F110 Environ Sys Protect – Development of Environ Impact STMTS/Assessments, Tech Analysis/Environ Audits
Frequently asked questions
What is PSC F115?
F115 is the service code in the federal Product and Service Code (PSC) Manual named “Environmental Systems Protection – Environmental Consulting and Legal Support”, under F (Natural Resources Management) and F1 (Environmental Systems Protection). 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 F115?
Most federal contract dollars under PSC F115 go with NAICS 541620 (Environmental Consulting Services), 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 F115?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 1 open notice uses PSC F115 right now. FedReady can match new ones to your business and email you, free.
Keep going
Sources: SAM.gov Contract Opportunities, USAspending.gov and the PSC Manual. How we count.