Logan Simpson Design Inc.
- UEI
- V8VAREXTX2M7
- CAGE
- 6X5A6
- Primary NAICS
- 541620 Environmental Consulting Services
- SAM.gov registration
- Expired
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 115310 Support Activities for Forestry
- 541320 Landscape Architectural Services
- 541330 Engineering Services
- 541690 Other Scientific and Technical Consulting Services
- 541720 Research and Development in the Social Sciences and Humanities
- 541990 All Other Professional, Scientific, and Technical Services
- Corporate family
-
-
Parent
Tempe, AZ
REB3J4JAMTE5
-
Parent
Tempe, AZ
REB3J4JAMTE5
- SAM.gov registration date
- Website
- logansimpson.com
- Founded
- 1990
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- Architecture
- SIC code
- 87 Engineering & Management Services
- 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 | $0 |
| FY2025 | -$2,500 |
| FY2024 | $4,356,750 |
| FY2023 | $42,868 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Benham-Stanley, LLC | W912PP24F0007 | $74,462 |
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Aspen Environmental Group | Agoura Hills, CA | 541620 Environmental Consulting Services |
| G4 Environmnetal LLC | Loyalton, CA | 115310 Support Activities for Forestry |
| CES | Bothell, WA | 541620 Environmental Consulting Services |
| Panorama Environmental Inc. | San Francisco, CA | 541620 Environmental Consulting Services |
| San Diego | Reno, NV | 541620 Environmental Consulting Services |
About the company
Logan Simpson Design Inc. is a for-profit small business environmental planning and landscape architecture firm specializing in design, environmental analysis, and natural resource management services for federal agencies. The company provides comprehensive environmental consulting, including NEPA compliance, land management planning, cultural resource assessments, and disaster resilience assistance across multiple western United States regions. Registered in SAM.gov since 2013, Logan Simpson Design Inc. has established itself as a versatile contractor capable of supporting various federal land management and environmental programs.
The firm has been awarded multiple federal contracts providing environmental analysis, planning services, and technical assessments for agencies including the U.S. Forest Service, Environmental Protection Agency, and National Park Service. Their project portfolio includes specific services such as vegetation project environmental impact assessments, forest plan revision analyses, recovery planning for communities, cultural resource surveys, and corridor natural resource planning. These contracts have ranged in value from small purchase orders around $2,500 to larger agreements approaching $4 million, with most awards being set aside for small businesses. Logan Simpson Design Inc. has demonstrated expertise in supporting federal agencies' environmental decision-making processes through detailed analytical and planning services across multiple western states.
Logan Simpson Design Inc. holds three key federal Indefinite Delivery Vehicle (IDV) contracts that position the company as a preferred contractor for environmental services. These include a $1.8 million Scientific, Technical, Planning, and Design IDIQ contract with the National Park Service, a $4.58 million Disaster Resilience Assistance Blanket Purchase Agreement with the Environmental Protection Agency, and a $20 million environmental analysis and planning services contract with the U.S. Forest Service Rocky Mountain Research Station. These IDVs enable the company to rapidly deploy environmental planning, landscape architecture, and technical services across multiple federal agencies, with contract performance periods extending through 2025 and 2026. The multiple-award and single-award vehicles demonstrate Logan Simpson Design Inc.'s capacity to provide specialized environmental consulting services to civilian federal agencies.
SBA capabilities narrative
Our staff provides landscape architecture; environmental and community planning; archaeology; historic preservation; biology; and Section 402/404 services in the West. We've successfully managed IDIQ-type contracts for 25+ years.
Quick answers
Is Logan Simpson Design Inc. registered in SAM.gov?
Logan Simpson Design Inc.'s SAM.gov registration expired on February 21, 2026.
How much has Logan Simpson Design Inc. received in federal contracts?
Federal contracts obligated $4,397,118 to Logan Simpson Design Inc. in fiscal years 2023 through 2027.
What is Logan Simpson Design Inc.'s most recent federal award?
Logan Simpson Design Inc.'s most recent federal contract award is Rtca IDIQ1 TO10 ashland (140P2124F0237), from National Office (NPS), on September 6, 2024.
On GovTribe
See Logan Simpson Design Inc.'s full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors