environmental consulting

A3Pi Services, LLC is an established marine survey and consulting firm founded in 1988 by Robert A. Ojala, servicing worldwide clients in all aspects of the marine industry. It provides marine surveying, environmental consulting, insurance damage claims and surveys, marine cargo surveys, and naval architecture services, with projects including cruise and cargo vessel surveys, casualty investigations, salvage, and underwriter surveys.

damage and casualty investigationsdrydocking supervisionenvironmental auditingMarine Surveyingnaval architectureNDT techniquesOil Record Book trainingowner representationsalvagestability studiesweld inspection (AWS-CWI)

AARCHER is an environmental services company founded 27 years ago to help industrial, commercial, and government clients manage environmental risk, hire exceptional environmental professionals, and provide environmental staff with training. It is a Maryland corporation headquartered in Annapolis, Maryland, and has supported environmental programs for more than 5,000 companies and served more than 25 federal and state government agencies as a federal contractor.

EHS staffing and recruitingenvironmental compliance auditingenvironmental training

Abbey Environmental Management, Inc. (AEM) is a woman-owned and operated full-service environmental consulting firm located in Johnstown, Colorado. For more than 40 years it has partnered with businesses, government agencies, and community organizations to provide environmental consulting, regulatory guidance, and sustainable solutions. Its team includes environmental specialists, scientists, and project managers with backgrounds in environmental science, engineering, compliance auditing, and sustainability strategy.

asbestos awareness trainingcompliance auditingemergency response and spill management planningenvironmental impact assessmentISO 14001 certification supportremediation strategy developmentSoil and groundwater samplingsustainability and carbon footprint assessment

Established in 1986, ACC Environmental Consultants, Inc. is a 100% employee-owned, multi-practice environmental consulting firm providing services to California, Oregon and Washington. Services include asbestos, lead and mold consulting and testing, Phase I and Phase II Environmental Site Assessments, industrial hygiene and safety, hazardous materials management, and emergency response services.

air quality monitoringexpert witnessindustrial hygiene assessmentsinspectionrisk management planningtestingtraining

ACER Associates, LLC, founded in 2003 and based in West Berlin, New Jersey, is a regional environmental consulting and engineering firm serving New Jersey, Pennsylvania and the broader Northeast and Mid-Atlantic. It provides environmental consulting, geotechnical engineering, geophysical and non-destructive testing, and cultural resource management services, from due diligence through site investigation, remediation and permitting.

Archaeological investigationsconcrete scanningconstruction inspectionGeophysical testinggeotechnical engineeringGround Penetrating Radarnon-destructive testingsite remediationwetland delineation

Adams Environmental Engineering Group, LLC (AEEG) is a woman-owned environmental consulting and engineering firm headquartered near Baltimore, Maryland. Founded in 2018, AEEG provides consulting, design, remediation/recovery, and contracting services, specializing in a one-stop approach for environmental and engineering needs. They serve the Mid-Atlantic region and have over 20 years of combined experience.

contractingengineering & designremediationsoil samplingtank inspectiontank installationtank removal

Adams Environmental, Inc. (AEI) is a woman-owned business based in San Antonio, Texas with significant experience in natural resources management, cultural resources management, environmental permitting, geographic information system (GIS) support, and geospatial services. AEI was incorporated in July 1996 and has offered services for over 28 years. AEI is certified as a WBE, DBE, HUB, SBE, and ESBE, and has supported projects that have conserved over 130,000 acres of lands in Texas.

archaeological surveysdatabase creation and maintenancedrone photographydrone videographyenvironmental site assessmentsfluvial geomorphology surveysGeospatial servicesGIS consultingGIS web developmentremote sensingSpatial analysisTree Surveyswetland delineationwildlife hazard assessments

ADEMIX Environmental Laboratory provides environmental testing and consulting services. The site lists operating hours of Monday through Saturday, 09:00 am to 06:00 pm.

Environmental testing

Adirondack Operations has been providing clients with professional environmental consulting services since 2009. Both building owners and the contractors they hire appreciate the clarity and thoroughness of their work. The company serves customers throughout Central and Northern New York.

asbestos abatement construction managementasbestos air monitoringasbestos building surveyasbestos project designasbestos project monitoringconstruction administrationPCB building surveyuniversal wastes assessment

Advanced Environmental Consultants, Inc. (AEC) is a national environmental consulting, project management, and remediation firm founded in 1996 and headquartered in Jackson, Mississippi. It is a woman-owned firm and a GSA Schedule holder, providing environmental services including site assessments, audits, asbestos and lead inspections, and remediation.

air monitoringasbestos inspectionsconstruction managementlead inspectionsproject managementremediationrisk assessmentwaste disposal

Advanced Environmental Solutions, Inc. (AES) provides waste management, environmental consulting, and utilities construction services. Based in Belen, New Mexico, AES offers 24/7 emergency spill response, field sampling and testing, waste disposal and transportation, on-site waste treatment, recycling, environmental site assessments, compliance audits, and customized OSHA/EPA/DOT training. The company holds CESQG status and is an SBA Certified Small Disadvantaged Business.

compliance auditsdecontaminationemergency spill responseenvironmental site assessmentsgeneral contractinglandfill monitoringmeth lab cleanupmold abatementNEPA assessmentson-site waste treatmentrecyclingremediationsampling and testingtransportationUnderground utilities constructionutilities constructionwaste disposalwaste managementwater and wastewater treatment

Advanced Monitoring Methods (AdvM2), based in Castle Pines, CO, has over 30 years of experience providing high-quality environmental data from remote locations. AdvM2 designs, installs, operates, and maintains real-time 24/7/365 air quality, meteorological, and water monitoring systems, offering complete installation-to-reclamation services and environmental consulting.

air quality monitoringflood warning systemsinstallationmaintenance and calibrationmeteorological monitoringQA/QCremote data collectionsystem design and integrationtelemetrywater monitoring

Advanced Remediation Technologies, Co., Inc. (ART) is a woman-owned, small business specializing in comprehensive environmental management, civil, geotechnical, and environmental engineering, coupled with design-build construction services. The company provides expert consulting services aimed at keeping the environment clean.

civil engineeringdesign-build constructionenvironmental engineeringgeotechnical engineeringsite investigationSoil and groundwater treatment

AED Energy Services (AEDES) is a national multidisciplinary engineering practice focused on the energy sector, providing engineering, surveying, and environmental consulting services for liquid petroleum, natural gas, utilities, and environmental projects. Founded on designing with ingenuity and expertise, it is part of the Allied Resources Group (ARG) and was rebranded as AED Energy Services in 2023 after ARG acquired the Energy Group.

Civil designcommissioning and startup supportconstruction inspection and managementDCS and PLC programmingElectrical Designfinite element modelingI&C and automation designLiDAR mappingpermittingpipeline engineeringpiping designprocess designSCADAStructural Designsurveying

Aegis Environmental, Inc. is an environmental and geologic consulting firm based in Greenwood, Indiana, with a branch office in Michigan City, Indiana. Celebrating its 25th anniversary in 2025, the company serves commercial, industrial, and residential clients throughout Indiana and surrounding states, and occasionally nationwide. It provides assessment and practical solutions for hazardous materials control, environmental health and safety consulting, and regulatory compliance.

geologic consultingK9 scent detectionregulatory compliance auditsremediationSite assessmentstesting

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 Remediationindustrial hygienetank tightness testingvapor intrusion assessment and mitigation

ALL4 is an environmental, health, and safety (EHS) consulting firm headquartered in Kimberton, Pennsylvania, founded in 2002. It provides consulting services spanning environmental regulatory compliance, air quality, acoustics, chemical reporting, waste management, water quality, sustainability, and investigation and remediation for industrial clients across many industries.

air permittingbaseline ambient monitoringcompliancemodelingmonitoringnoise impact assessmentnoise propagation modellingregulatory compliance auditing

Allen & Major Associates, Inc., best known as A&M, is a multi-disciplinary consulting firm dedicated to civil engineering, environmental consulting, land survey, and landscape architecture. With offices in Woburn MA, Lakeville MA, and Manchester NH, it serves clients throughout the Northeast corridor, including Fortune 500 companies, private developers, government entities, and local municipalities.

3D draftingcivil engineeringLandscape Architectureland surveyingpercolation testingpermittingseptic system designwetland delineation

Alliance Consulting, Inc. is a multi-disciplinary Civil, Environmental, and Mining Engineering firm founded in 2001 by individuals with over 80 years of combined industry experience. Headquartered in Beaver, WV, with an office in Canonsburg, PA opened in early 2007, the firm has serviced West Virginia and surrounding areas for over 30 years and serves industries such as coal, natural gas, waste management, and other environmental industries.

civil engineeringconstruction monitoring and inspectiondrone technologyendangered species surveysenvironmental engineeringenvironmental inspectionErosion and sediment control plansLand use planning and mappingMining Engineeringpermittingsite development engineeringWater quality and aquatic studieswetland delineations

Alliance Environmental Group, Inc. (Alliance) is a woman-owned environmental consulting company that solves clients' environmental, health and safety problems by investigating and assessing facilities and operations to protect personnel and assets. Alliance and its predecessors have provided environmental consulting services to institutional, commercial, educational and government clients since 1989, and have conducted over 3,500 environmental assessments, the majority asbestos related.

asbestos inspectionenvironmental assessmentsEnvironmental testingRegulatory Complianceremediationsubsurface investigationstank assessment and closure

All-Phase Environmental Consultants Inc provides environmental consulting and management services. The company's website is under construction, and it invites customers to call for more information.

environmental management

All Points Environmental LLC is an environmental consulting and industrial hygiene firm in Texas that has provided asbestos, lead, mold, and OSHA/EPA safety training courses since 1999.

industrial hygienesafety training

Allstate Services provides lead and asbestos training and certification classes in California and Arizona, with offices in San Diego, CA and Mesa, AZ. Courses align with CDPH and EPA standards and include testing, abatement work, supervisor, and project management training. Instructors have over 30 years of experience. The company also provides asbestos and lead inspection, consulting, and survey services.

abatementasbestos traininginspectionlead trainingonline classesonsite trainingproject management

Alpha Environmental Services is a family owned and operated, full-service environmental consulting and remediation company serving residential and commercial properties in the greater Portland, Oregon area, including Beaverton, Salem, and Vancouver, WA. With over 26 years of experience, they are Oregon DEQ licensed service providers and hold Oregon CCB License No. 152125.

asbestos abatementasbestos testingmold inspectionsmold removalmold testingradon mitigationradon testingremediationseptic pumpingsewer inspectionssewer line cleaningsoil testingtank decommissioningtank scanningtrenchless repair