Active
Woman Owned Small BusinessWoman Owned BusinessSmall Business
Overview
- Legal name
- ECOTHINK GROUP LLC
- Registered location
- GREENWICH, CT, USA
- Website
- Company website ↗
- Primary NAICS
- 541620 — Environmental Consulting Services
- Latest award activity
- Apr 16, 2026
Read company summary
ECOTHINK GROUP LLC is associated with UEI PY2CKL5MH4J6 and CAGE 94VW3 in public federal records. AcornBids currently links 1 prime award totaling $11.9K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Environmental Consulting Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541620 (Environmental Consulting Services). Its public SAM.gov registration lists GREENWICH, CT, USA.
At a glance
Lifetime prime obligations$11.9K
Prime awards1
Awards with future end dates1
Top-agency concentration100.0%
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- ECOTHINK GROUP LLC
- UEI
- PY2CKL5MH4J6
- CAGE
- 94VW3
- Registered address
- 175 LAKE AVE, GREENWICH, CT, 06830, USA
- Registration status
- Active
- Primary NAICS
- 541620 — Environmental Consulting Services
- SAM activation
- Jun 5, 2026
- Initial registration
- Jun 25, 2021
- Entity start
- Mar 1, 2011
- SAM updated
- Jun 5, 2026
- Registration expires
- Jun 4, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- NY, USA
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| N6852025P0063UNFUNDED OPTION YR4 | Department of Defense | $11.9K | May 6, 2025 | May 5, 2030 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jun 5, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jun 25, 2021 |
| Entity start | Mar 1, 2011 |
Registration classifications: Woman Owned Small Business, Woman Owned Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 541330 — Engineering Services | Not reported |
| 541370 — Surveying and Mapping (except Geophysical) Services | Not reported |
| 541380 — Testing Laboratories and Services | Not reported |
| 541620 — Environmental Consulting Services | Not reported |
| 541690 — Other Scientific and Technical Consulting Services | Not reported |
| 541990 — All Other Professional, Scientific, and Technical Services | Not reported |
| 562910 — Remediation Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| MARINA ROSIN | Government business | Contact method not published | SAM registration | Not available |
| MARINA ROSIN | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 541330 — Engineering Services
- 541370 — Surveying and Mapping (except Geophysical) Services
- 541380 — Testing Laboratories and Services
- 541620 — Environmental Consulting Services
- 541690 — Other Scientific and Technical Consulting Services
- 541990 — All Other Professional, Scientific, and Technical Services
- 562910 — Remediation Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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