Environmental Solutions AQ LLC
Oxford, OH
- UEI
- SN8CWZHF9FD4
- CAGE
- 6SS28
- Primary NAICS
- 541620 Environmental Consulting Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- SAM.gov registration date
- Physical address
- 5959 Stephenson Rd, Oxford, OH 45056, USA
- Website
- ensoaq.com
- Founded
- 2010
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- 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 | $57,452 |
| FY2025 | $99,185 |
| FY2024 | $78,068 |
| FY2023 | $90,150 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Environmental Protection Agency | $57,452 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Environmental Solutions AQ LLC, a woman-owned, economically disadvantaged small business certified under the SBA 8(a) Program, provides Underground Injection Control field inspection and mechanical integrity testing verification services exclusively to the Environmental Protection Agency as a prime contractor on 8(a) sole source vehicles. The company, based in Oxford, Ohio, is structured as a limited liability partnership and holds SBA certifications for woman-owned small business, Asian-Pacific American ownership, and minority-owned status (8(a) certification expires July 8, 2026).
Environmental Solutions AQ LLC operates entirely under a single indefinite delivery contract vehicle with EPA Region 5, which carries a $496,965 ceiling through March 31, 2028. Since the IDC's award on March 23, 2023, the company has issued nine task orders totaling $1.1 million in combined potential value, all for witnessing and independent verification of mechanical integrity tests (MITs) on underground injection wells in Michigan and Indiana to ensure Safe Drinking Water Act compliance. Representative delivery orders include a $98,960 8(a) sole source task order issued March 27, 2026 for Option Period 3 UIC field inspection work at Ford Heights, Illinois; a $99,185 task order from April 1, 2025 for Year 3 MIT services; a $57,650 task order from March 15, 2024 for 86 witnessed MITs in the Chicago area; and a $78,810 task order from April 5, 2023 for 90 witnessed MITs. The vendor also holds a second IDC with EPA Region 5 (68HE0523D0002) that has generated four additional task orders worth $335 thousand combined. A single $1.5 million award from EPA Office of Inspector General rounds out the portfolio.
Customer concentration is absolute: EPA Region 5 accounts for 14 of 15 awards ($1.9 million combined potential value) and the Inspector General represents the remaining single award. Activity has remained flat at one to two awards per year since 2022, with only one award (combined potential value $99 thousand) facing ultimate completion in the next twenty-four months. Environmental Solutions AQ LLC competes exclusively under 8(a) sole source set-asides on its primary vehicle; the firm has no subcontract footprint and does not hold positions on government-wide vehicles or agency-wide IDIQs beyond its two EPA Region 5 IDCs.
SBA capabilities narrative
Environmental Solutions AQ, LLC is a woman- and minority-owned small business providing comprehensive environmental, geological, and hydrological consulting services. We have 20+ years of environmental experience in governmental, commercial, and academic sectors.
Our expertise includes environmental investigation and remediation, hydrological modeling, GIS mapping and geospatial management, watershed management and implementation, Phase I/II ESA and environmental impact statement, as well as various environmental assessments.
Quick answers
Is Environmental Solutions AQ LLC registered in SAM.gov?
Yes. Environmental Solutions AQ LLC's SAM.gov registration is active through October 11, 2027.
What is Environmental Solutions AQ LLC's CAGE code?
Environmental Solutions AQ LLC's CAGE code is 6SS28, and its Unique Entity ID (UEI) is SN8CWZHF9FD4.
How much has Environmental Solutions AQ LLC received in federal contracts?
Federal contracts obligated $99,185 to Environmental Solutions AQ LLC in fiscal year 2025 and $324,855 in fiscal years 2023 through 2027.
What is Environmental Solutions AQ LLC's most recent federal award?
Environmental Solutions AQ LLC's most recent federal contract award is Underground injection control (UIC) field inspection requirement, task order for option period 3 (68HE0526F0038), from EPA Region 5, on March 27, 2026.
On GovTribe
See Environmental Solutions AQ LLC's full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors