Turnstone Environmental Consultants, Inc.
Portland, OR
- UEI
- J7JLZJ246JV7
- CAGE
- 3GT03
- Primary NAICS
- 115310 Support Activities for Forestry
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 8638 N Lombard St, Portland, OR 97203, USA
- Website
- turnstoneenvironmental.com
- Founded
- 1996
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- Consulting
- SIC code
- 89 Services, Not Elsewhere Classified
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $159,966 |
| FY2025 | $992,303 |
| FY2024 | $351,978 |
| FY2023 | $1,234,573 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Interior | $159,966 |
Contract vehicles
Expired vehicles (1)
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Turnstone Environmental Consultants, Inc., a Portland, Oregon-based small business, provides wildlife population surveys and ecological monitoring services to federal land management agencies as a prime contractor exclusively, competing predominantly under total small business set-asides. The firm delivers specialized field research for protected and endangered species, including northern spotted owl, marbled murrelet, red tree vole, amphibian, and mollusk surveys across public lands in the Pacific Northwest, with expanding national scope through recent vehicle awards.
Turnstone's customer concentration is highly regional but broadening. The Bureau of Land Management Oregon-Washington Region dominates activity with 96 awards valued at $39.4 million combined potential value (37% of the portfolio), driven by an $18.5 million single-award IDC running through December 2028 that anchors task-order placement for northern spotted owl, marbled murrelet, and red tree vole surveys. The Department of Agriculture Forest Service R6-Pacific Northwest Region accounts for 26 awards at $16.3 million. A recent June 2026 BPA award from USDA Forest Service Washington Office Acquisitions for the Land Management Integrated Resources (LMIR) national program carries a $50 million ceiling and runs through March 2033, representing Turnstone's entry into full nationwide competition across natural resources restoration, project management, and conservation work. The firm also holds minor awards from BLM National Office, the Army Corps of Engineers, and the Occupational Safety and Health Review Commission. Turnstone operates across five IDVs: the primary $18.5 million BLM Oregon-Washington IDC (12 task orders, $2 million combined potential value), a $514 thousand single-award BLM marbled murrelet IDC expiring February 2025, the new $50 million Forest Service LMIR BPA, and two legacy Forest Service IDCs (Region 6 Professional and Forestry Services 2014-2019 and INL vehicles).
Activity has contracted recently — nine awards in 2023, five in 2024, two in 2025, and four in 2026 — reflecting the shift from small transactional task orders under legacy vehicles to larger ceiling-value awards under consolidated parent contracts. Four awards (combined potential value $476 thousand) face completion within the next twenty-four months, creating recompete exposure in that window. The vendor has delivered federal work continuously since 1999 and holds 140 prime awards across six customer agencies with no subcontract footprint. NAICS concentration spans Other Scientific and Technical Consulting Services (36 awards), Support Activities for Forestry (35), and Surveying and Mapping Services (35), while PSC coding runs heavily to Other Environmental Services (50 awards) and Natural Resources/Conservation codes (60 combined). Combined potential value is $106.7 million with $9 million obligated as of source date, reflecting the long-tail nature of IDC ceiling values relative to near-term task order execution.
SBA capabilities narrative
Turnstone Environmental Consultants offers a complete suite of environmental consulting services to ensure that environmental impacts are recognized and minimized during all phases of a project. We deliver fish and wildlife survey, wetland delineation and environmental permitting services.
Quick answers
Is Turnstone Environmental Consultants, Inc. registered in SAM.gov?
Yes. Turnstone Environmental Consultants, Inc.'s SAM.gov registration is active through September 16, 2027.
Which contract vehicles does Turnstone Environmental Consultants, Inc. hold?
Turnstone Environmental Consultants, Inc. holds a place on 2 federal contract vehicles, including LMIR.
How much has Turnstone Environmental Consultants, Inc. received in federal contracts?
Federal contracts obligated $992,303 to Turnstone Environmental Consultants, Inc. in fiscal year 2025 and $2,738,820 in fiscal years 2023 through 2027.
How does Turnstone Environmental Consultants, Inc. rank among federal contractors?
Turnstone Environmental Consultants, Inc. ranked #2 in PSC F019 in FY2025.
What is Turnstone Environmental Consultants, Inc.'s most recent federal award?
Turnstone Environmental Consultants, Inc.'s most recent federal contract award is Klamath falls NSO surveys 2027 (140L4326F0150), from Oregon-Washington Region (BLM), on March 1, 2027.
On GovTribe
See Turnstone Environmental Consultants, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Funding analysis by agency, NAICS and set-aside
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