Coterie Environmental LLC
King of Prussia, PA
- UEI
- J6LHPXUNX7A9
- CAGE
- 4Z7H2
- Primary NAICS
- 541330 Engineering Services
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 840 1st Ave SUITE 400, King of Prussia, PA 19406, USA
- Website
- coterie-env.com
- Founded
- 2020
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- SIC code
- 49 Electric, Gas, & Sanitary 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 | $137,819 |
| FY2025 | $1,499,880 |
| FY2024 | $964,222 |
| FY2023 | $483,081 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $137,819 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Leidos, Inc. | FA807524F0016 | $612,436 | |
| Parsons Government Services Inc. | W9123623C4007 | $898,973 |
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Bluestone Environmental Group, Inc. | Malvern, PA | 541330 Engineering Services |
| Applied Environmental, Inc. | Herndon, VA | 541620 Environmental Consulting Services |
| Errg | Martinez, CA | 562910 Remediation Services |
| Cedarville Engineering Group LLC | Pottstown, PA | 541330 Engineering Services |
| Ceg-Montrose 8A JV, LLC | Pottstown, PA | 541620 Environmental Consulting Services |
About the company
Coterie Environmental LLC, a woman-owned small business headquartered in King of Prussia, Pennsylvania, delivers environmental compliance, emissions testing, and RCRA permit support services to the Department of the Army as a prime contractor on 86% of recent awards, operating predominantly under Total Small Business and Woman-Owned Small Business set-asides.
Coterie Environmental's capability portfolio centers on environmental stack testing at Army ammunition depots and demilitarization facilities, air emissions compliance documentation, and hydrogeologic investigation supporting RCRA permit renewal. Representative prime work includes a $6.9 million Indefinite Delivery Contract awarded by the Department of the Army on July 31, 2024, running through July 30, 2029, for environmental stack testing at various Army depots under Total Small Business set-aside, with multiple delivery orders issued against it; a $551,425 Year Two delivery order from the Army in August 2025 for environmental stack testing at Army depots with performance extended to September 11, 2026 due to testing delays; a $343,850 Woman-Owned Small Business sole-source delivery order from ENDIST Fort Worth in July 2022 for RCRA permit renewal environmental compliance support and hydrogeologic investigation at McAlester Army Ammunition Plant running through June 30, 2027; and a $177,483 delivery order from PEO Ammunition in July 2025 for environmental stack testing at Tooele Army Ammunition Depot extended through November 30, 2026.
Customer concentration is heavily skewed to the Department of the Army and its sub-components. The Army accounts for 100% of awards across five distinct customer entities (Department of the Army, PEO Ammunition, Army Corps of Engineers Engineering District Tulsa, Joint Munitions Command, and ENDIST Fort Worth), with the broader Department of the Army holding $8 million in combined potential value across four awards and PEO Ammunition placing six awards worth $3.5 million. Coterie Environmental holds two significant parent vehicles: Indefinite Delivery Contract W912BV20D0023 with five task orders valued at $3.3 million and Indefinite Delivery Contract W519TC24D0030 with three task orders valued at $1.2 million. Work is classified under Environmental Consulting Services (12 of 14 awards) and mapped to PSC codes for environmental services and air quality analysis. Recent activity has grown modestly, with three awards in 2025 compared to two in 2024, though only two awards totaling $521 thousand face completion within the next twenty-four months. As a subcontractor, Coterie Environmental performs critical minerals and materials research and development under Leidos on a 2025 sub-award and provided design-build support for an explosive decomposition chamber facility at Holston Army Ammunition Plant under Parsons Government Services in 2023.
SBA capabilities narrative
Coterie offers environmental and engineering services primarily related to combustion operations. Our services include the development of operating plans, test plans, and training programs, and testing. We provide subject matter expertise on combustion and air pollution control design projects. We also provide compliance evaluations, perform environmental audits, and conduct air modeling and risk assessments.
Quick answers
Is Coterie Environmental LLC registered in SAM.gov?
Yes. Coterie Environmental LLC's SAM.gov registration is active through June 26, 2027.
How much has Coterie Environmental LLC received in federal contracts?
Federal contracts obligated $1,499,880 to Coterie Environmental LLC in fiscal year 2025 and $3,085,002 in fiscal years 2023 through 2027.
How does Coterie Environmental LLC rank among federal contractors?
Coterie Environmental LLC ranked #16 in PSC F115 in FY2025.
What is Coterie Environmental LLC's most recent federal award?
Coterie Environmental LLC's most recent federal contract award is Compliance air emission estimates for ammunition peculiar equipment (APE) model 1236M2 deactivation furnace governed by… (W519TC26PA130), from Department of the Army, on April 30, 2026.
On GovTribe
See Coterie Environmental LLC's full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors