Federal contractor profile
ENVIRONMENTAL CONSULTING SERVICES, LLC
UEI Q83KRYNVS8Y4CAGE 9Y8T9Company website ↗
Active
Woman Owned Small BusinessWoman Owned BusinessSmall Business
Overview
- Legal name
- ENVIRONMENTAL CONSULTING SERVICES, LLC
- Registered location
- POTOMAC, MD, USA
- Website
- Company website ↗
- Primary NAICS
- 562910 — Remediation Services
- Latest award activity
- Feb 9, 2026
Read company summary
ENVIRONMENTAL CONSULTING SERVICES, LLC is associated with UEI Q83KRYNVS8Y4 and CAGE 9Y8T9 in public federal records. AcornBids currently links 4 prime awards totaling $221.6K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Remediation Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 562910 (Remediation Services). Its public SAM.gov registration lists POTOMAC, MD, USA.
At a glance
Lifetime prime obligations$221.6K
Prime awards4
Awards with future end dates1
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
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 Refresh pending; these totals may be out of date.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
- ENVIRONMENTAL CONSULTING SERVICES, LLC
- UEI
- Q83KRYNVS8Y4
- CAGE
- 9Y8T9
- Registered address
- 12111 STONEY CREEK RD, POTOMAC, MD, 20854, USA
- Registration status
- Active
- Primary NAICS
- 562910 — Remediation Services
- SAM activation
- Dec 31, 2025
- Initial registration
- Jun 26, 2024
- Entity start
- Jul 4, 2020
- SAM updated
- Dec 31, 2025
- Registration expires
- Dec 29, 2026
- Fiscal year end
- Dec 31
- Place of incorporation
- MD, 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 |
|---|---|---|---|---|
| W911N226FA117BLAST BOOTH AND BLAST AND PAINT EQUIPMENT CLEANING SERVICES AT LETTERKENNY ARMY DEPOT. | Department of Defense | $73.6K | Apr 9, 2026 | Apr 8, 2027 |
| W911N225D0025BLAST AND PAINT BOOTH EQUIPMENT CLEANING AT LETTERKENNY ARMY DEPOT. | Department of Defense | $220.9K | Apr 9, 2025 | Not available |
| FA286025P0024SUSPECTED FUNGAL GROWTH REMEDIATION AND REPAIR PROJECT AT BUILDINGS 1811, 1245, 1794, 1628 AND 1345. SERVICES INVOLVE TESTING, CONTAINMENT, AND REMEDIATION. | Department of Defense | $77.9K | Aug 11, 2025 | Sep 29, 2025 |
| W911N225F0464BLAST AND PAINT BOOTH EQUIPMENT CLEANING SERVICES AT LETTERKENNY ARMY DEPOT. | Department of Defense | $70.1K | May 2, 2025 | Apr 8, 2026 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Dec 31, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jun 26, 2024 |
| Entity start | Jul 4, 2020 |
Registration classifications: Self Certified Small Disadvantaged Business, Woman Owned Small Business, Woman Owned Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 236220 — Commercial and Institutional Building Construction | Not reported |
| 238310 — Drywall and Insulation Contractors | Not reported |
| 238320 — Painting and Wall Covering Contractors | Not reported |
| 238330 — Flooring Contractors | Not reported |
| 238910 — Site Preparation Contractors | Not reported |
| 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | Not reported |
| 541330 — Engineering Services | Not reported |
| 541511 — Custom Computer Programming Services | Not reported |
| 541512 — Computer Systems Design Services | Not reported |
| 541620 — Environmental Consulting Services | Not reported |
| 562910 — Remediation Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| HEMALI M RAJAPAKSHE | Government business | Contact method not published | SAM registration | Not available |
| CHAMINDA I JAYATILAKE | Alternate government business | Contact method not published | SAM registration | Not available |
| HEMALI M RAJAPAKSHE | Electronic business | Contact method not published | SAM registration | Not available |
| CHAMINDA I JAYATILAKE | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 236220 — Commercial and Institutional Building Construction
- 238310 — Drywall and Insulation Contractors
- 238320 — Painting and Wall Covering Contractors
- 238330 — Flooring Contractors
- 238910 — Site Preparation Contractors
- 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 541330 — Engineering Services
- 541511 — Custom Computer Programming Services
- 541512 — Computer Systems Design Services
- 541620 — Environmental Consulting Services
- 562910 — Remediation Services
Registered products and services
- 1375 — Demolition Materials
- Z1AA — MAINTENANCE OF OFFICE BUILDINGS
- Z2AA — REPAIR OR ALTERATION OF OFFICE BUILDINGS
- Z2AB — REPAIR OR ALTERATION OF CONFERENCE SPACE AND FACILITIES
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About ENVIRONMENTAL CONSULTING SERVICES, LLC
What products and services appear in its federal awards?
Recorded award industries: 562910 — Remediation Services.
Recorded products and services: F108 — Hazardous Substance Removal, Cleanup, and Disposal Services and Operational Support.
Examples from recent award records:
- BLAST BOOTH AND BLAST AND PAINT EQUIPMENT CLEANING SERVICES AT LETTERKENNY ARMY DEPOT.
- BLAST AND PAINT BOOTH EQUIPMENT CLEANING AT LETTERKENNY ARMY DEPOT.
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
12111 STONEY CREEK RD, POTOMAC, Maryland 20854, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
562910 — Remediation Services.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Defense.
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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