- 2 The 4 Technology Solutions - Environmental consulting for remediation, bioremediation, phytoremediation, waste water treatment, brown fields; and a book store.
- Ami Adini & Associates - Construction and demolition of underground storage tank (UST) facilities and professional consulting in environmental matters
- Bioremediation Service, Inc. - BSI provides remediation systems for soil, groundwater and air clean up
- Colorado Groundwater Resource Services - Services:leak detection, soil vapor investigations, groundwater contamination assessments, remedial plans, cathodic protection system installation, new fuel system construction.
- Continental Remediation Systems, Inc. - Provide Environmental restoration equipment and services. Specialize in ON-SITE remediation of soil and groundwater. Recovered waste products are reused or recycled.
- Cryocell-RKK - Subsurface, barriers, in-situ, containment, DNAPL, VOCs, radionuclides, uranium, plutonium, TCE, cesium, mixed waste, groundwater protection, cryocell, isocell, cryosweep, resonantsonic drilling
- Directed Technologies Drilling - We design and install horizontal wells for environmental remediation (bioventing, pump and treat, etc).
- Dorson Environmental Management, Inc - Environmental consulting, remediation & pollution control specializing in real estate transfers and underground storage tanks
- Environmental Litigation Associates and The Institute of Environmental Technology - Group of 7 senior environmental consultants provides litigation support in specific disciplines and sponsors The Institute of Environmental Technology
- Environmental Solutions, Inc. - Pollution abatement, equipment and chemistries for the remediation of toxic metals and hydrocarbon contaminated soils, sludges, water and sediments.
- Greenwood Environmental Inc. - Full service environmental remediation contractor, soil and groundwater cleanup, bioremediation, wastewater treatment technology, contaminated sediment capping, removal
- HSI GeoTrans - Nationwide Groundwater Consulting firms and Groundwater Software Developer
- Limno-Tech, Inc. - A consulting firm specializing in assessing the fate and impact of chemicals in the enviroment (soils, surface and groundwater enviroments)
- Nations Groundwater Associates - Specializing in soil and ground-water contamination problems, exploration and development of ground-water resources, and expert witness and litigation support services.
- OHM Corp. - Large environmental remediation company
- Paragon Environmental Systems - Manufacturer of equipment used by environmental engineers for contaminated soil and groundwater remediation Thermal/Catalytic Oxidizers, SVE, Sparging, chlorinated solvent recovery.
- Phytotech Inc. - A Biotechnology company specializing in Phytoremediation methods
- Public Waste Agency of Flanders -Soil & Waste Reference database - References database concerning waste, recycling & soil (remediation).
- QC Services, Inc. - Manufacturer of soil and water remediation equipment. Dual Soil Vapor Extraction units, Air Sparge units, Air Stripping, Control Panels.
- Remediation Technologies - Development and Utilization of Site Specific Remediation Technologies
- Selective Environmental Technologies - Selentec provides equipment and consulting to treat soil, sludges, water, and other aqueous solutions to recover heavy metals, radionuclides, and nitrates.
- Soil & Groundwater Cleanup magazine - We are magazine devoted to the contaminated soil and groundwater cleanup industry.
- Testing Service Corporation - Geotechnical and Construction Materials Testing. Subsurface Investigations.Groudwater Control. Soil Corrosivivity Control. Soil Stabilization. Drilling. Field Testing. Contaminant Remediation
- TRAK Environmental - Provides technical services in the areas of strategic environmental management, contaminated site characterization, and site cleanup.
- WaterNet - Online home of International Ground Water Technology, a magazine focusing on ground water contamination and exploration issues.
- Woodward-Clyde Consultants - Full-service environmental consulting firm with offices worldwide. RCRA, CERCLA, state & local remediation, ESA's, engineering.