environmental remediation

A-1 Little John provides portable sanitation and site services for construction, industrial, and event customers, including portable toilets, luxury flushing restroom trailers, hand wash stations, roll-off dumpsters, temporary fencing, vacuum truck services, and HydroVac excavation. The company states it has provided clean and affordable porta potty units, hand wash stations, septic services, and luxury flushing toilets since 1998.

hydro-blastinghydrovac excavationindustrial cleaningline jettingpressure washingpump and haulroll-off dumpster rentalseptic tank pumpingtank cleaningtemporary fencing installationvacuum truck serviceswaste transportation

A3 Environmental, LLC (A3E) is a full-service, woman-owned, small business specializing in providing quality environmental services. Clients include private entities and federal, state, and local government organizations. They perform due diligence, site assessments, and remediation across the United States, offering turnkey solutions to environmental concerns in complex regulatory environments.

Baseline Environmental AssessmentCADD & GISCCDD soil managementEcological permittingEnvironmental Due DiligencePhase 1 ESAPhase 2 ESAPreliminary Environmental Site AssessmentRecord Search Risk AssessmentSite Remediation ProgramSoil gas investigationsTransaction Screen AssessmentUnderground storage tank removal and closurewetland delineation

Abatement Management, Inc. (AMI) is an asbestos abatement firm headquartered in South Roxana, Illinois, serving the St. Louis, Missouri metro area. Incorporated in 1989, it provides residential, commercial, and industrial asbestos abatement and removal services, and also offers demolition services for sites containing asbestos-contaminated materials. AMI is licensed in Illinois and Missouri and serves an area of approximately 200 miles from St. Louis.

asbestos abatementasbestos removaldemolition

Acadian Research & Development transforms domestic and renewable feedstocks into engineered carbon materials for infrastructure, environmental technologies, energy systems, and industrial manufacturing. The company is pioneering graphene oxide replacement products and has a history of executing federally funded R&D projects focused on advanced carbon materials, sustainable manufacturing, and domestic supply chain development.

advanced carbon materials developmentindustrial filtration and separationspilot-scale process development and scale-upsustainable chemical processingtechno-economic analysis and commercialization planning

ACECO has been performing complete building demolition since 1936. The company provides demolition, excavation, and environmental remediation services, including building, structural, mechanical, and interior demolition, and coordinates asbestos and lead-based paint abatement through licensed subcontractors. ACECO has completed over 3500 projects and has 90 years of market experience.

asbestos abatement coordinationdemolitionexcavationinterior demolitionlead-based paint abatement coordinationstructural demolition

ACK Contracting is a Women-Owned Small Business (WOSB) specializing in environmental remediation and contracting, headquartered just outside of Philadelphia in Glenside, PA. Led by Brenda MacPhail Kellogg, it serves manufacturers, utility companies, and Local, State and Federal Government organizations in the Mid-Atlantic United States. It is certified as a Women's Business Enterprise by WBENC.

environmental samplingerosion controlfacility decontaminationlagoon closureslandfill capping & closureMGP remediationPhase I / Phase IIproject managementsite characterizationtank removalwetlands restorations

Adaapta is a consulting firm serving at the intersection of economic development, planning and environmental issues, specializing in brownfields redevelopment. Founded in 2016 by Mary Hashem, its leadership team brings over 35 years of experience delivering real estate analysis, market feasibility, risk management, and project financing to help local governments, community stakeholders, and developers revitalize brownfields and underutilized properties. In 2024 it merged with Houston-based Community Lattice.

Brownfields Redevelopmentcommunity engagementmarket feasibilityOwner Representationplanning and development servicesproject financingreal estate analysisrisk management

AEW is a California S Corporation and 100% minority-owned business located in San Francisco, incepted in 2002. It has provided over 600 projects in environmental and hazardous waste professional services for public agencies and private firms, with principal and technical staff having over 80 years of collective experience.

asbestos and dust monitoringenvironmental inspectionenvironmental planninghazardous material and waste managementHealth and Safetylead-based paint surveynoise monitoringPhase I and II environmental site assessmentsregulatory compliance planningsite investigationsoil reuse strategyStorm water managementthird party technical reviewunderground storage tank management and closurewastewater pretreatment

AG-CON is a nationwide sitework and land development contractor headquartered in Eunice, Louisiana, licensed throughout the US. The company delivers everything from breaking ground to final grade as an early works contractor, serving oil & gas, industrial, renewable energy, commercial, and environmental industries. AG-CON began in agricultural sitework and has grown into large-scale earthwork and solar projects.

clearing and grubbingdrainage structure installationfleet trackingfoundation constructionGPS-guided equipmentlogistics and material transportmass excavationmass gradingreal-time project managementsoil stabilization

Ahrens Contracting, Inc. is a specialty contractor based in St. Louis, MO and Illinois, serving customers nationwide. Founded in 1983, it focuses on demolition, excavation and environmental remediation projects, along with hydro excavation, dumpster/roll-off rental, hauling and disposal services. It serves industrial/utility, commercial, residential and government customers and is a family-owned and operated company.

demolitiondumpster/roll-off rentalemergency servicesexcavationhauling and disposalhazardous materials removalhydro excavationpermit acquisitionrecyclingsaw cuttingsite assessmentstorage tank cleaning and demolition

Ahtna USA, LLC (AUSA) is an infrastructure and design-build company that provides construction, engineering, environmental remediation, and facility renovation services nationwide. Established in 2010, it is a wholly-owned subsidiary of Ahtna, Incorporated, an Alaska Native Owned Corporation. It is certified as an SBA 8(a) small disadvantaged business, a Minority Business Enterprise (MBE), and a Disadvantaged Business Enterprise (DBE).

airfield levee construction and repaircivil and infrastructure developmentconstructionDesign-Build Constructionengineeringfacility renovationfuel systemsstormwater servicesutilities

AIKO Enterprises, Inc. is an experienced, qualified, and licensed full-service construction firm specializing in Government contracting, roofing, construction, and environmental services. It is an SBA 8(a) Minority Contractor with corporate offices in Jacksonville, Florida and regional offices in Eliot, Maine. Established in 2016, the company performs Government Design/Build and Design/Bid/Build contracts for civilian agencies and the Dept of Defense.

airfield workconcrete pavingdemolitiondesign/bid/builddesign/buildelectricalgeneral constructionhistoric restorationmechanicalplumbingpre-engineered and structural steelroofingsite assessmentstructural repairs

Aither Sentry is an independent defense technology research and development small business based in Florida, USA. It is a sole proprietorship, SBIR/STTR-eligible micro-entity registered on SAM.gov (UEI JDFHYSZNFLT3), 100% U.S. owned. Its patent-pending technology portfolio spans artificial intelligence, environmental remediation, semiconductor design, defense systems, ocean and energy, and space and orbital technologies.

Artificial intelligencecounter-UASdefense systemsedge inferenceelectronic warfarein-orbit manufacturingISRU systemsResearch and Developmentsemiconductor design

Akors is an established general contractor with an emergency response component providing environmental, construction and maintenance services to industries including government agencies, educational institutions, industrial facilities, insurance companies, developers, and property managers. Founded in Baltimore, Maryland by Stephen Sroka, the company emphasizes integrity, social responsibility, and sustainability.

abatementconcrete flatworkemergency responsefire & smoke cleanupgeneral contractingindustrial cleaningmold remediationpaintingreconstructionsnow & ice managementstorage tank cleaningwater damage mitigation

RiverReach Construction is an environmental restoration contractor located in Northeast Ohio, founded in 1992 by Greg Guello and Shannon Carneal. The firm specializes in river and stream restoration, dam removal and dredging, wetland mitigation and construction, environmental remediation, and stormwater management, working across the U.S. It offers design/build services and builds already-designed projects, and owns a fleet of low ground pressure heavy equipment.

bank stabilizationculvert installationculvert repairdam removaldemolitiondesign/build servicesdredgingerosion controlfloodplain expansionriparian plantingriver and stream restorationsoil removal and disposalstorm sewer constructionStorm water managementwetland mitigation and construction

AKT Peerless Environmental Services is an environmental consulting and redevelopment firm with over 35 years of experience, founded in 1989. The company provides environmental, sustainability, economic development incentive, and construction loan consulting services tailored to each client, serving developers, financial institutions, government municipalities, industrial manufacturers, petroleum companies, universities, and hospitals.

brownfield redevelopmentcathodic protection surveyconstruction loan monitoringdecommissioning servicesdrilling and field servicesEnvironmental ConsultingIndustrial Hygienetank tightness testingVapor Intrusion Assessment and Mitigation

Alarine LLC is a 100% Service-Disabled Veteran-Owned Small Business (SDVOSB) headquartered in Memphis, Tennessee, with an operational presence in Bahrain. It delivers facilities support, maintenance, security, renovation, and logistics services to federal agencies, with Top Secret cleared personnel and 72-hour mobilization.

Access Controlbase operations supportElectrical Systemsfacilities maintenancefacility staffingfleet vehicle maintenancefreight transportationgrounds maintenanceHVACjanitorial servicesmanagement consultingpaintingphysical security assessmentsplumbingrenovationsecurity guard servicessurveillance systems

Alfaro General Engineering, Inc. (AGE) is an SBA/DBE certified 8(a) veteran/minority-owned enterprise providing geotechnical, civil construction, and environmental remediation for public, military, and private sector projects in the western United States. The team has over 20 years of experience in the construction industry and emphasizes safe, practical field solutions and corrective actions for projects with safety, quality, and schedule issues.

civil constructionfoundations (shallow and deep)geotechnical constructionremoval of pollution and contaminants from soil, groundwater, and surface waterretaining structures and retaining walls

Founded in 1992, Alisto Engineering Group is a minority-owned firm specializing in engineering, environmental, and field services. Headquartered in Walnut Creek, California, with regional operations across Southern California, Texas, and New York, it provides engineering design, project management, environmental solutions, and specialized field services such as Gas Leak Survey, LDAR, and cathodic protection to utility, oil, gas, water, and electricity clients.

CAD drafting and designCathodic protectionConstruction Managementengineering designgas leak surveygeneral contractingLDARproject managementsubsurface utility engineeringsurvey and mappingtraffic control planning

Allen Engineering and Science provides civil and environmental engineering, science, and construction services together under one roof. Serving clients across varied public and private sectors, the firm delivers solutions for ecological services, environmental remediation and restoration, public and private infrastructure improvements, and waste management. The company also refers to itself as AllenES.

civil engineeringcomplianceconstructiondam rehabilitationdesignecological assessmentenvironmental engineeringFlood controlmitigationpermittingplanningrestorationstream channel restorationwaste managementwetlands mitigation

All Phase Solutions, LLC is a prime contractor based in Delray Beach, Florida, providing services primarily to the federal government. Services offered include environmental remediation, demolition, civil works, grounds maintenance, and general construction.

asbestos abatementdeconstructiondemolitionEncapsulationgeneral constructiongrounds maintenancehazardous material removallead abatementmold remediationrazingsewerstormwaterunderground utilitywater works

AOTC (Alpha-Omega Training and Compliance, Inc.) is a Veteran-Owned Small Business incorporated in Florida in 2009 that provides environmental, health & safety, and compliance services across the Southeast. Services include 24-hour emergency spill response, environmental remediation and engineering, industrial waste management, environmental compliance and consulting, and on-site safety and compliance training.

emergency spill responseEnvironmental Consultingenvironmental engineeringEnvironmental permittinghazardous waste transport and disposalindustrial cleaningindustrial waste managementoccupational health & safetysafety and compliance trainingsite investigationstormwater samplingutility support and constructionWater and wastewater treatment

American Demolition & Nuclear Decommissioning, Inc. (American DND) is a certified service-disabled veteran-owned small business (SDVOSB) established in 2004 by Bill Schaab. It performs demolition and decommissioning, environmental remediation, and large-scale demolition and brownfield redevelopment projects for government, industrial, and commercial clients throughout the United States, with a focus on nuclear power plants and DOE facilities.

asbestos abatementconcrete crushing & recyclingcontrolled demolitiondecommissioningdemolitionEngineering Supportequipment rentalinterior strip-outlead-based paint abatementproject planningselective demolitionsite restorationsoil remediationstructural dismantlingwaste management

American Dredging and Environmental Services, LLC is a wide spectrum marine solutions provider and an SBA certified HUBZone business. It supports marine project initiatives for federal, state, and local government agencies, NGOs, and industry, working nationwide on coastal projects at sea level, at high mountain sites with extreme weather and access challenges, and in every environment in between. The company emphasizes practical, economic solutions with respect for the environment and the personal safety of team members.

commercial divingHydraulic and mechanical dredgingIndustrial-Mining-Process Water DewateringJetty, Breakwater, Seawall ConstructionLock, Dam and Pier RehabilitationShoreline RehabilitationWetlands and Aquatic Ecosystem Rehabilitation