| Advanced BioTech | | Develops and markets unique product formations for solving numerous water, soil, waste, and odor challenges. |
| American Biosystems | | Specializing in direct-fed microbials for animal feed and products for aquaculture, and domestic, municipal and industrial waste treatment. |
| American Ecology Corporation | | Processes, packages, transports, remediates and disposes of low-level radioactive and chemical hazardous wastes. (Nasdaq: ECOL) |
| Atlas | | Waste management and recycling services company based in Ireland. |
| AVR | | Provides services in all areas of waste management for industry, government, and consumers. |
| Capital Environmental Resource, Inc. | | Provides solid waste collection, transfer, disposal and recycling services to commercial, industrial and residential customers in secondary markets in Canada. (Nasdaq: CERI). |
| CGEA Group | | Operates waste management and treatment services for municipal authorities and industries. |
| Cleanaway | | A waste management company in Europe including recycling in Germany. |
| Ekokem Group | | Provides services in the field of hazardous waste treatment and environmental management. |
| Environmental Expert | | Features articles and information on events, software, technological solutions and web resources for waste management. |
| Environmental Support Solutions, Inc. | | Supplying a centralized reporting system for compliance management and to maximize workplace safety. Includes details of software, services and training. Headquarters in Tempe, Arizona, USA. |
| Freewaste.com | | Directory of information and links the waste management industry. |
| Gary Steacy Dismantling Ltd | | Offers complete destruction of polychlorinated biphenyls (PCBs) through incineration and recycling of contaminated metals. |
| Gilmour & Company | | Provides lime and lime slurry products and services for industrial and municipal waste treatment, sludge and soil stabilization, and waste remediation. |
| Hazco Environmental Ltd. | | Waste management (including hazardous waste transport), site remediation and other environmental services, primarily in Western Canada. |
| Keppel Seghers Technology, Inc | | USA. Group of companies, active in research, development and supply of advanced environmental technologies for solid waste management, water and wastewater treatment and air pollution control. Technical brochures on ZIP files. Calendar of events. Job offerings. |
| Mericart | | Offers paper pulping, waste transportation, disposal, and tire recycling. Describes services, company, and location. | |
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