EA Engineering, Science, And Technology, Inc., PBC
EA Engineering, Science, and Technology, Inc., PBC is a for-profit environmental consulting and engineering firm that provides a wide range of services to federal agencies. As an employee-owned public benefit corporation, EA Engineering specializes in environmental remediation, assessment, planning, compliance, and engineering solutions for government clients. The company supports programs such as Superfund, Defense Environmental Restoration, and Military Munitions Response through contracts with agencies like the Environmental Protection Agency (EPA), Department of Defense (DoD), and Army Corps of Engineers. EA Engineering's expertise spans contaminated site investigation, soil and groundwater remediation, ecological risk assessment, and long-term monitoring of remediated sites.
Through its prime federal contract awards, EA Engineering has performed numerous environmental services across the United States. These include remedial investigations and feasibility studies at Superfund sites for the EPA, per- and polyfluoroalkyl substances (PFAS) assessments at military installations for the Army and Air Force, and environmental compliance support for the Navy. The company has conducted remedial actions at contaminated groundwater plumes, provided oversight for cleanup activities at former industrial sites, and designed in-situ thermal remediation systems. EA Engineering has also supported the National Park Service with environmental site assessments and compliance services. Many of these contracts have been awarded as small business set-asides, highlighting EA Engineering's status as a small business prime contractor for complex environmental work.
EA Engineering was awarded a $3,810,000 cooperative agreement grant by the Department of Defense's Office of the Secretary of Defense in August 2023. This grant, issued under the Legacy Resource Management Program, supports the planning, design, and implementation of nature-based solutions to increase the resilience of DoD infrastructure and address climate-driven risks to natural and cultural resources at military installations nationwide. The two-year performance period allows EA Engineering to leverage its environmental expertise in developing innovative, sustainable approaches to enhance military readiness while protecting ecological systems.
EA Engineering holds multiple Indefinite Delivery Contracts (IDCs) with federal agencies, positioning the company as a go-to provider for environmental services. These include a $240 million contract with the Naval Facilities Engineering Command for environmental remedial action services in the eastern and central U.S., a $245 million contract with the Army Corps of Engineers for remediation support, and a $450 million contract with EPA Region 5 for Superfund and Great Lakes architecture and engineering services. The company also holds IDCs with other Army Corps of Engineers districts for environmental restoration and remediation services. These vehicles allow EA Engineering to compete for and receive task orders for a wide range of environmental assessment, cleanup, and compliance projects across DoD and civilian agency installations and sites.
LEEMJD9WKDC9 562910
Not listed 225 Schilling Cir #400, Hunt Valley, MD 21031, USA
3/13/02 8/15/25 OCH JV
OCH JV is a minority-owned small disadvantaged business and a division of the Oneida Nation, a federally recognized Indian tribe. The company is registered in SAM.gov and specializes in providing comprehensive environmental remediation, technical services, and hazardous waste management to federal agencies. Leveraging its tribal status and small business certifications, OCH JV has established itself as a key contractor in environmental restoration and compliance projects across multiple federal agencies.
OCH JV has primarily provided environmental services through task orders under the EPA's Remedial Acquisition Framework: Environmental Services and Operations (ESO) indefinite-delivery/indefinite-quantity (IDIQ) contract. These services include Superfund site cleanup, remedial investigations, feasibility studies, long-term remedial actions, and technical oversight at contaminated sites across EPA Regions 5, 6, 7, 9, and 10. The majority of their contract awards have been time and materials or delivery order contracts with the Environmental Protection Agency, focusing on sites such as manufactured gas plants, landfills, and industrial contamination locations in states like Wisconsin, Illinois, Michigan, and Washington. Most contracts have not utilized set-aside designations, though the company is certified as a minority-owned and small disadvantaged business.
OCH JV holds a significant federal contract IDV with the Department of the Navy's Naval Facilities Engineering Command Southwest, a $240 million Multiple Award Remedial Action Contract (MARAC) set aside for small businesses. This IDIQ contract allows OCH JV to provide environmental restoration and compliance projects at Navy and Marine Corps sites in the Southwest region. The contract was awarded in September 2021 and runs through September 2026, with a cost-plus-award-fee structure. Under this contract, OCH JV has already received a $5 million delivery order for environmental restoration services in San Diego, California, supporting the Defense Environmental Restoration Program. This IDV complements their EPA-focused work and demonstrates the company's broad capabilities in environmental remediation across different federal agencies.
JGYBC6JQM8D3 562910
Not listed 1033 N Mayfair Rd #200, Wauwatosa, WI 53226, USA
4/14/14 10/16/25 Arrowhead Contracting, LLC
Arrowhead Contracting Inc. is a 32-year-old minority-owned small disadvantaged business providing general contracting, construction management, and environmental services in federal, commercial, and Native American markets. The company offers services through federal contracts and subcontracts with commercial entities. Arrowhead Contracting is structured as a corporate entity organized as a Subchapter S Corporation.
Arrowhead Contracting has received several prime federal contract awards from the Environmental Protection Agency (EPA) to conduct environmental investigations, removals, and long-term remedial actions at Superfund sites. Notable awards include firm-fixed-price delivery orders under the EPA's Remedial Acquisition Framework and Abandoned Mines Response and Construction Services (AMRCS) vehicles for projects in Puerto Rico, New Mexico, and Virginia. The company has supported oversight of potentially responsible party actions and conducted contaminated soil removal and disposal activities without designated set-asides. Arrowhead has also received smaller task orders from the U.S. Army Corps of Engineers for facilities sustainment work. As a subcontractor, Arrowhead has supported prime contractors like Leidos, SAIC, Unisys, EA Engineering, and others on projects involving environmental remediation, construction services, and signage installation for federal agencies.
Under the EPA's $220 million AMRCS multiple-award IDIQ for abandoned mines response in EPA Regions 6 and 9, Arrowhead Contracting received a $25.22 million task order delivery order for contaminated soil work at the Cove Transfer Station Complex in New Mexico. The company also holds task orders against the EPA's Remedial Acquisition Framework IDIQ for environmental services and operations supporting Superfund cleanups. Additionally, Arrowhead is one of multiple small business awardees on the $225 million USACE Omaha District Facilities Sustainment, Restoration, and Modernization (FSRM) IDIQ providing infrastructure maintenance and repair services across Nebraska and surrounding states.
HBB3NK4CBXB5 562910
Not listed 8900 Indian Creek Pkwy #415, Overland Park, KS 66210, USA
11/6/01 10/28/25 Aerostar SES LLC
Aerostar SES LLC is a corporate entity that provides environmental and construction services. The company is a minority and Native American owned small business. Aerostar SES LLC has received numerous prime federal contract awards from the Department of the Army Corps of Engineers to provide environmental remediation services, including groundwater monitoring, mold remediation, wetland delineation, asbestos abatement, and well abandonment. Many of these delivery orders were issued through the USACE Jacksonville Environmental Remediation IDIQ contract vehicle from 2016-2021. Aerostar has also performed work as a subcontractor to provide asbestos surveys and updates to asbestos management plans. Through prime and sub awards, Aerostar SES LLC delivers critical environmental and construction services to federal agencies and installations.
K1ENL79NRRK1 236220
Not listed 3550 St Johns Bluff Rd S, Jacksonville, FL 32224, USA
9/30/12 5/29/25 Clearpath Consultants JV
Clearpath Consultants JV is a for-profit environmental consulting firm registered in the System for Award Management (SAM) since April 12, 2016, with current registration valid through February 28, 2025. The company specializes in providing environmental remediation and technical support services primarily to the U.S. Environmental Protection Agency (EPA), specifically focusing on Superfund site cleanup and environmental monitoring efforts across multiple EPA regions. While specific details about the company's full background are not provided, the firm's contract history demonstrates a robust capability in environmental consulting and technical services related to site investigations, groundwater monitoring, and remedial oversight.
Clearpath Consultants JV has consistently been awarded delivery orders under the EPA's Remedial Acquisition Framework (RAF) Environmental Services and Operations (ESO) indefinite delivery/indefinite quantity (IDIQ) contract, predominantly working with EPA Regions 5 and 7. Their contract awards, ranging from $50,000 to $2,577,937, have supported environmental remediation projects at various Superfund sites, including the Garvey Grain Elevator Site in Nebraska, Midwest Manufacturing/North Farm Sites in Iowa, Lusher site in Indiana, White Farm Dump in Iowa, Missouri Electric Works in Missouri, and Quality Plating site in Missouri. Each contract involves technical services such as site investigations, groundwater monitoring, sampling, remedial oversight, and well installation. Notably, none of these contract awards have been designated as small business set-asides, indicating Clearpath competes in an unrestricted competitive environment and has demonstrated capability to win federal environmental service contracts across multiple geographic regions.
FMM7UDN2Z6Y9 562910
Not listed 6280 Riverdale St, San Diego, CA 92120, USA
4/12/16 2/28/25