AECOM Technical Services, Inc.
AECOM Technical Services, Inc. Corporate Office Division, doing business as AECOM Technical Services Inc., is a provider of professional technical and management support services to government agencies and commercial clients. It delivers a wide range of services including planning, consulting, architectural and engineering design, construction, and operations and maintenance services for infrastructure assets. AECOM Technical Services, Inc. is a subsidiary of AECOM, a global network of design, engineering, construction, and management professionals.
AECOM Technical Services, Inc. has served as the prime contractor on numerous federal contract awards from agencies like the Department of Defense, Department of Homeland Security, Department of Transportation, Department of Interior, and others. It has provided construction management, architectural/engineering design, environmental remediation, testing and sampling, facilities operations and maintenance, and other technical services. Notable contracts include construction management for rebuilding infrastructure at Tyndall Air Force Base, environmental remediation at contaminated military sites, engineering support for the FAA and Coast Guard infrastructure projects, architectural and engineering services for Air Force construction programs, and hazardous waste cleanup for the Army Corps of Engineers. Many of these contracts utilized IDV vehicles that allow agencies to issue task orders against pre-established contract ceilings.
Through federal grant awards, AECOM Technical Services, Inc. has supported research initiatives in areas like industrial decarbonization of water resource recovery facilities funded by the Department of Energy, pressurized oxy-combustion power plant demonstrations under the Department of Energy's Conservation Research and Development program, and structural engineering design and hydrodynamic modeling for shoreline protection efforts funded by DARPA. The company has partnered with research universities like the University of Miami as a subcontractor. Its technical expertise spans environmental assessments, energy systems, infrastructure resilience, process equipment testing, and design services aligned with the objectives of federal research grant programs.
AECOM Technical Services, Inc. holds several large indefinite delivery vehicle (IDV) contracts providing architect-engineering services, construction management, environmental remediation, and specialized technical consulting across the federal government. Notable IDVs include the Army Corps of Engineers' Environmental Remediation Services IDC valued at $464 million for restoration work at Army installations, a $375 million NASA Environmental Restoration and Compliance Contract for cleanup activities across NASA centers, and a $245 million IDIQ with the Army Corps for hazardous waste remediation architect/engineering support. It also has a $500 million BPA with GSA for construction management and an IDIQ with a $500 million ceiling supporting worldwide fuels infrastructure projects for DLA Energy. Through these vehicles, AECOM Technical Services leverages its diverse technical capabilities to compete for federal task orders in its core service areas.
EPUXNLX5EYC4 541330
Not listed One California Plaza, 300 S Grand Ave Fl 9, Los Angeles, CA 90071, USA
9/7/01 12/11/25 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 Hydrogeologic, Inc.
Hydrogeologic, Inc., doing business as Hydrogeologic Inc., is a minority-owned, Asian-Pacific American owned small business that provides environmental science, engineering, and construction services to federal government agencies. The company specializes in assessing and remediating contaminated sites, offering a wide range of services including groundwater and soil treatment, unexploded ordnance removal, landfill remediation, and environmental compliance activities. With over 35 years of experience, Hydrogeologic has established itself as a key contractor for agencies such as the Environmental Protection Agency (EPA), Department of Defense (DoD), Army Corps of Engineers, and NASA, supporting various environmental restoration and compliance programs.
Through its prime and subcontract awards, Hydrogeologic has performed diverse environmental remediation projects across the United States and its territories. The company has conducted remedial investigations, feasibility studies, and remedial designs at numerous Superfund sites for the EPA, addressing complex contamination issues. For the DoD, Hydrogeologic has provided military munitions response services, including the removal of unexploded ordnance and remediation of former defense sites. The firm has also supported NASA with environmental restoration activities at multiple space centers. Hydrogeologic frequently partners with other contractors, serving both as a prime and subcontractor on large-scale environmental projects. Many of its contract awards have been designated as small business set-asides, reflecting its status as a small, minority-owned business.
Hydrogeologic holds several significant indefinite-delivery/indefinite-quantity (IDIQ) contracts that demonstrate its broad capabilities in environmental services. These include the $400 million Multiple Environmental Government Acquisition - Small Business Military Munitions Response Program contract with the Army Corps of Engineers, supporting cleanup of contamination from past military activities. The company also holds a position on the $1.136 billion SEER Chemical, Environmental, and Munitions Contract for the Army Corps, providing munitions response and environmental remediation services nationwide. For NASA, Hydrogeologic is part of the $375 million NASA Environmental Restoration and Compliance Contract, supporting environmental efforts across NASA facilities. Other notable IDVs include contracts for emerging environmental requirements, quality assurance services, and regional environmental remediation efforts for various DoD and civilian agencies. These contract vehicles allow Hydrogeologic to provide a wide array of environmental assessment, cleanup, and compliance services to federal clients on an as-needed basis.
S7Q4GKNGGA81 562910
Not listed 11107 Sunset Hills Rd #400, Reston, VA 20190, USA
2/14/02 1/6/26 Leidos-Cdm Solutions LLC
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G3ENHTE59136 562910
Not listed 199 N Broadway, Denver, CO 80203, USA
3/12/12 8/5/25 Sevenson Environmental Services, Inc.
Sevenson Environmental Services, Inc. is a for-profit Subchapter S corporation specializing in environmental remediation and construction services for the U.S. federal government. The company primarily provides hazardous waste cleanup, demolition, dredging, and infrastructure installation services at Superfund sites and other contaminated facilities overseen by agencies such as the Environmental Protection Agency (EPA), U.S. Army Corps of Engineers (USACE), and Naval Facilities Engineering Command. Sevenson has extensive experience performing remedial actions for contaminated sediments, soils, and facilities across the United States, with a focus on addressing legacy pollution issues under various environmental programs. The company has been registered in SAM.gov since 2002 and holds multiple large indefinite-delivery/indefinite-quantity (IDIQ) contract vehicles that allow federal agencies to efficiently procure its specialized environmental services.
As a prime contractor, Sevenson has been awarded numerous federal contracts to conduct environmental remediation work at sites nationwide. Notable projects include soil excavation at Superfund locations in New Jersey, sediment dredging in the Great Lakes region, demolition services at the Raymark Superfund site in Connecticut, and shoreline repairs at naval facilities in Pennsylvania. The company has received awards from multiple EPA regions, USACE districts, and Navy commands to perform remedial investigations, feasibility studies, remedial designs, and remedial actions. Contract types range from firm-fixed-price to cost-plus-fixed-fee and cost-plus-award-fee. While most awards do not carry set-aside designations, some task orders have been issued as total small business set-asides. Sevenson often partners with firms like Jacobs Project Management Co. on larger remediation efforts, serving as a subcontractor on several USACE contracts.
Sevenson holds several large IDIQ contract vehicles that facilitate its work with federal agencies. These include a $245 million unrestricted Pre-placed Remedial Action Contract (PRAC) with USACE covering EPA Region 2, a $176 million small business set-aside PRAC for USACE Northwestern Division and EPA Region 2, and a $300 million single-award contract supporting EPA's Great Lakes National Program Office. The company also participates in multiple-award IDIQ contracts like the $230 million USACE Baltimore District environmental services vehicle. These IDIQ contracts allow for task order competitions across a wide range of remediation activities, including site investigations, remedial construction, long-term monitoring, and operations and maintenance at contaminated sites throughout the country. Task orders have been issued by various EPA regions, USACE districts, and Navy commands to address complex environmental challenges at both civilian and defense facilities.
VHPJR3MJWV49 562910
Not listed 2749 Lockport Rd, Niagara Falls, NY 14305, USA
2/26/02 12/26/25