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 AF3 Services LLC
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T1U2GF14J9Z7 562910
Not listed 17 Church St, Flemington, NJ 08822, USA
12/12/22 2/20/25 Dawson Solutions, LLC
Dawson Solutions, LLC is a Native Hawaiian-owned small disadvantaged business that provides a wide range of professional, technical, construction, and environmental services to federal government agencies. As an SBA-certified 8(a) Program participant, Dawson Solutions offers expertise in areas such as environmental remediation, construction, IT modernization, logistics support, and facilities management. The company holds multiple federal contract vehicles and has extensive experience working with the Department of Defense, Environmental Protection Agency, Department of Homeland Security, and other government clients. Dawson Solutions' diverse portfolio of services enables it to deliver comprehensive solutions tailored to meet the unique needs of various federal agencies across the United States.
Through its prime and subcontract awards, Dawson Solutions has provided a variety of services to federal agencies. Notable projects include conducting per- and polyfluoroalkyl substances (PFAS) drinking water assessments for the Army Corps of Engineers, performing legionella support services for the EPA, and delivering emergency management program services for the Air Force. The company has also carried out demolition and asbestos abatement work, conducted remedial investigations at military sites, and provided business analysis and reporting services for various defense agencies. Dawson Solutions has been awarded contracts for environmental assessments, hazardous materials management, facility maintenance, and professional support services. Many of these contracts were awarded as 8(a) set-asides or small business set-asides, leveraging Dawson's status as a small disadvantaged business. The company has partnered with other firms such as Spirtas Wrecking Company, Trihydro Corporation, and North Star Services Group LLC to fulfill contract requirements.
Dawson Solutions holds several significant indefinite delivery vehicles (IDVs) that allow it to provide a broad spectrum of services to federal agencies. These include an $800 million multiple-award contract for aqueous film forming foam support services with the Army Corps of Engineers, and a position on the $50 billion 8(a) STARS III Government-Wide Acquisition Contract for IT services. The company also participates in the One Acquisition Solution for Integrated Services - Small Business (OASIS SB) program, which has a ceiling value of nearly $1 trillion, providing complex professional services to agencies like the Air Force and Army. Additionally, Dawson holds a $9.9 million single-award IDV with the Army Corps of Engineers for environmental remediation services, and a $1.136 billion multiple-award contract for chemical, environmental, and munitions support services. These IDVs have enabled Dawson to secure numerous task orders for a wide range of services, from engineering support to facilities management, across multiple federal agencies.
MLEMMZU3MTX3 562910
Not listed 4100 Market St SW #117, Huntsville, AL 35808, USA
10/10/08 11/1/25 Aptim Federal Services, LLC
Aptim Federal Services, LLC is a global industry leader specializing in critical infrastructure, resilience, environmental services, and energy solutions. The company provides a wide range of services to the U.S. federal government, including environmental remediation, facilities engineering, disaster response, and fuel infrastructure support. With over 4,000 employees worldwide, Aptim Federal Services has extensive experience delivering specialized services to various federal agencies, including the Environmental Protection Agency (EPA), Department of Defense (DoD), Army Corps of Engineers, and Department of the Interior.
Through prime and subcontract awards, Aptim Federal Services has provided diverse services across multiple agencies. For the EPA, the company has conducted water quality modeling, decontamination of water infrastructure, and analytical laboratory support. DoD contracts have included environmental sampling and testing at military installations, hazardous waste management, and fuel tank repairs. The company has also performed remedial investigations and feasibility studies for the Army Corps of Engineers at various sites. Aptim has supported the Federal Emergency Management Agency (FEMA) with disaster relief efforts, including the installation and maintenance of temporary housing units. Notable subcontract work includes environmental restoration consulting, risk assessment services, and fuel system repairs for prime contractors such as Consolidated Nuclear Security, LLC and Weston Solutions Inc.
Aptim Federal Services holds several significant Indefinite Delivery Vehicles (IDVs) with federal agencies. The company has a $26 million single-award IDC with the EPA for operations and technical support services at research facilities. A $245 million multiple-award IDC with the Army Corps of Engineers covers architect-engineer services, contingency construction, and environmental remediation. Aptim also holds an $800 million multiple-award IDC for aqueous film forming foam support services with the Army Corps of Engineers. The Naval Facilities Engineering Command awarded Aptim a $49.9 million single-award IDC for environmental laboratory services. Additionally, the company has a $500 million multiple-award IDC with the Defense Logistics Agency Energy for worldwide fuels infrastructure architect-engineer services, and a $1.136 billion multiple-award IDC with the Army Corps of Engineers for chemical, environmental, and munitions response services.
JT9NZ8J1KQF5 562910
Not listed 1200 Brickyard Ln Suite 202, Baton Rouge, LA 70802, USA
6/4/02 1/8/26 Environmental Chemical Corporation
Environmental Chemical Corporation (ECC), doing business as ECC Remediation Services, is an employee-owned construction and remediation contractor that provides a wide range of environmental services to the federal government. The company specializes in hazardous waste removal, munitions and explosives disposal, environmental remediation, and military construction projects. ECC holds multiple prime contracts and subcontracts with various federal agencies, including the Departments of Defense, Army, Air Force, and Navy. With extensive experience in supporting environmental cleanup efforts, facility repairs, and infrastructure improvements, ECC operates at military installations and other government sites across the United States and internationally.
ECC has been awarded numerous prime contracts for environmental remediation services, including work at Army ammunition plants, Air Force bases, and Navy facilities. Notable projects include a $17 million contract for remedial investigation at Joint Base Lewis-McChord and Fort Hunter Liggett, an $11 million contract for water and wastewater system repairs at Camp Lejeune, and a $130 million contract for water treatment plant replacement at Marine Corps Base Camp Lejeune. The company has also performed construction and repair work, such as runway and overrun repairs at Basa Air Base in the Philippines and facility repairs at Marine Corps Air Station New River. ECC has provided support for hurricane recovery efforts at multiple locations and has conducted environmental assessments and cleanup activities at former military installations. As a subcontractor, ECC has performed tasks such as technical inspections of fuel storage tanks, UXO technician support for demolition activities, and various construction and consulting services.
ECC holds several significant indefinite delivery/indefinite quantity (IDIQ) contracts that allow for the efficient procurement of its services. These include a $1.136 billion SEER Chemical, Environmental, and Munitions Contract with the Army Corps of Engineers for military munitions response and environmental remediation services, a $120 million contract with Naval Facilities Engineering Command for remedial action services in the Pacific region, and a $95 million contract with the Army Corps of Engineers for environmental restoration services in the Great Lakes and Ohio River regions. ECC also holds a $60 million single-award IDIQ contract with the Air Force for Base Realignment and Closure Environmental Construction and Optimization Services in the Northeast region. Other notable IDVs include a $450 million contract for facility repair and construction services, a $250 million contract for construction services in Romania, and a $176 million contract for preplaced remedial action services with the Army Corps of Engineers. These IDIQ contracts cover a broad range of environmental remediation, construction, and facility support services, allowing various federal agencies to issue task orders for specific projects as needed.
LFH4SUCVA379 236220
Not listed 700 Airport Blvd. #250, Burlingame, CA 94010, USA
3/1/02 10/10/25