- A.S.K Process Consultants Ltd - A process engineering consultancy providing process design services to industries such as waste water, water, construction and other chemical industries.
- ABL Environmental Consultants Ltd - A Canadian engineering firm which provides products and specialized services in water and wastewater treatment process design, plant operations and plant optimization.
- Advanced Chemical Technology - Industrial water treatment chemicals, equipment, and consulting for cooling towers, boilers, closed loops, and wastewater treatment.
- Agri-Waste Technology, Inc. - Providing phase 1 study, waste management systems, permits for sludge, soil suitability tests, irrigation system design, waste utilization plans, expert witness, waste water and related services.
- Alternative Resources, Inc. - Provides management, engineering, environmental, economic and financial planning services for water and wastewater treatment, solid waste and residuals management, and environmental compliance.
- Anderson and Associates - Civil and environmental engineering projects.
- Arthur A. Schrage P.E., Inc. - Sanitary engineering consultant, specializing in sewage treatment for cities, townships, and commercial properties
- Atlantic Environmental Systems, Inc. - MOPS, manufactured odorless pump stations, is a system for engineering design, sizing, and permitting of sewage and wastewater lift stations made to meet the Ten States Standards.
- Australian Wetlands Online - Consulting specialists in wetland design, wetland ecology, stormwater and wastewater treatment and reuse, water quality, weed control, wetland management, computer modelling. Working with engineers, landscape architects, planners, councils, government departments.
- AWS Engineering, Inc. - Air Water Soil Engineering is an environmental consulting firm that provides water and waste water related management services across the western United States.
- Bioazul S.L. - Provides services for companies and universities participating in international research and development projects in the field of environmental protection. Also commercialises innovative environmental products such as membranes for wastewater treatment.
- Biospot biotechnology consultants - Landfill leachate treatment and MSW to green power and green fuels production.
- Cabe Associates, Inc. - Providing professional treatment plant design, construction oversight, and permit negotiations for public and private clients, with an emphasis on food industry environmental issues.
- Chem-Aid Services Inc - Canadian distributor of chlorination equipment and accessories for water and waste water treatment. Full range of accessories and chemical awareness training available. Distributor for Chlorine Institute emergency capping kits for chlorine, sulfur dioxide and anhydrous ammonia.
- Construction EcoServices - Offers a broad range of storm water pollution prevention plan (SWPPP) compliance services to general contractors, builders and developers.
- Damon S. Williams Associates - A civil and environmental consulting firm specializing in water and wastewater engineering.
- Dayton and Knight Ltd - Specialized environmental services in wastewater, water treatment, solidwaste, stormwater management, trenchless technologies, ATAD (bio-solids management).
- Dr. Peter Ott Garrel - Consultant in the field of water supply systems and waste water treatment.
- Environmental and Turf Services, Inc. - Providing water quality impact assessments for agriculture, turf, and firing ranges.
- Environmental Business Specialists, LLC - Wastewater consulting company specializing in providing solutions in the pulp and paper, municipal, food processing, refining and petrochemical processing industries throughout North America.
- Environmental Engineering and Management Associates, Inc. - Water/wastewater treatment engineering, planning, and services for municipal and industrial applications.
- Enviros Leachate Management Team - Landfill leachate management services, specialising in biological treatment processes. Contains technical information and downloadable articles and papers on leachate treatment.
- Envirotech Consultants, Inc - Consulting, design and construction of wastewater treatment systems. Wetland plant propagation and native Midwestern plant nursery. Ohio.
- Expertise Limited - Water and environmental engineers design, troubleshoot and commission water and effluent treatment plants.
- Expertise Limited - Water and environmental engineering by chartered chemical engineer.
- H2O Building Services - Water and effluent efficiency consultancy specialising in installation of cost reduction proceedures.
- Hitech International - Consultants in water and waste water technology. Offers a full range of engineering services from commissioning and trouble-shooting to complete design and supply.
- Hytech Water - Specialists in the treatment of landfill leachate arising from landfill sites. Based in England, international projects.
- Integrated Engineers - An engineering firm that specializes in wastewater treatment: consulting, design engineering, equipment, regulatory compliance, and chemicals.
- IPEC Global, Inc - Manufacturer of turn-key industrial wastewater treatment systems and equipment.
- J K Environmental Services - Consult on waste water treatment problems, supply PRN, advise on environmental strategy, design websites, custom build software for industry.
- Jeffrey R. Naumann and Associates - Environmental consulting services to industry, specializing in wastewater treatment, storm water, air permitting, and hazardous materials plans.
- Johnston Smith Consulting Limited - Specialists in sewage treatment, septic tanks and sewage systems.
- Juanicó - Environmental Consultants Ltd. - Conceptual and process design in environmental protection for warm regions.
- Liberte Environmental Associates - Provide environmental engineering solutions to the Northwest. Emphasis on NPDES permitting, combined sewer overflow solutions, and drinking water treatment facilities.
- Marshall Environmental Training and Consulting Group - Conducts training workshops for activated sludge, wastewater, bulking, filaments, aerated stabilization basins, lagoons and related topics. Also provides services in activated sludge troubleshooting, activated sludge bulking control, as well as treatment plant audits.
- Matthew S. Marro - Offering a variety of environmental consulting service to families, business and government agencies.
- Naston Limited - UK based wastewater engineering and contracting firm describes its capabilities and its water treatment projects in several African countries.
- Nelson and Company - A civil and environmental engineering firm in Birmingham, Alabama. They specialize in water and wastewater plants and system improvements, and work primarily for municipalities and public utility districts.
- New Hampshire Soil Consultants - Environmental consultants specializing in wetland science, soil science, subsurface sewage disposal and environmental planning.
- North American Wetland Engineering, P.A. - Constructed wetlands and innovative wastewater solutions for industry, residential developments, small communities, and single family homes. Based in Minnesota.
- OSI Eagle Engineering Ltd. - Municipal engineering, wastewater treatment and new technologies for on-site wastewater systems.
- Paques - Develops and produces purification systems for water, gases and air, using biotechnology.
- Paramount Ltd. - Offers consultancy and turnkey project execution services in the field of treatment of industrial water, sewage and reuse.
- Pollution Solutions and Designs - An Australian based specialist consultant that plans and designs solids processing facilities and management plans for water and wastewater treatment plants.
- Ray Kenny Environmental Consulting - Offers training, troubleshooting, and optimization of activated sludge and aerated lagoon industrial wastewater treatment systems. Describes services and experience. Based in Ontario, Canada; has worked internationally.
- Rein and Associates - Provides services for wastewater treatment design, plant operations, consulting, optimization,and expert witness services.
- Schreiter Engineering Associates, Inc - Consulting engineering firm specializing in the water and wastewater treatment field including planning, design, construction management, NPDES permitting assistance, and WWTP operations assistance.
- Scientific Control Laboratories, Inc. - A certified laboratory and engineering firm offering wastewater treatment design and troubleshooting for industrial operations.
- SFC Group - A group of companies specialized in water and wastewater treatment using most recent and reliable technologies.
- The Stover Group - An internationally recognized organization providing specialty services and products covering virtually the full spectrum of water quality related issues.
- ThermoEnergy Corporation - Integrated technologies company engaged in the worldwide commercialization of advanced new environmental technologies in the areas of clean energy, municipal and industrial wastewater treatment and agricultural wastewater treatment.
- Thompson Environmental Consulting - Specializing in water, wastewater, and wetland permitting, compliance, inspections and monitoring.
- ThompsonRPM Wastewater Management Consultants - Screening plant and associated equipment. Water and wastewater collection, treatment, and distribution and disposal. Authors and publishers of Screen Selector 2001.
- Transvac Systems - Provides consultancy, design, technical support and the supply of marine vacuum sewage systems and associated equipment to the marine and offshore industry.
- Treatment Systems Ltd. - A specialist engineering company focused on the area of water and wastewater treatment systems.
- Vexamus Water Ltd - Provider of integrated water purification and wastewater treatment solutions, offering a full design, construction, installation, commissioning and maintenance service to utility, construction and industrial companies.
- Wastewater Process Engineering Inc - Solving wastewater treatment, residential or industrial problems. Design, build and operate facilities.
- Water and Effluent Treatment Ltd - Offers services in the water and waste industry processes within the UK and abroad.
- Watling Hope Ltd - Environmental consultants providing solutions to a wide range of industrial and sanitary wastewater treatment problems. Based in UK.
- Weiss Associates - Environmental risk management, pollution prevention, regulatory compliance, waste management, litigation support, and expert testimony. Located in Northern California.
- Wenck Associates, Inc. - A professional engineering firm offering a full range of environmental and remediation services.
- Wolverton Environmental Services - Developed and provides phytoremediation (plant + remediation) techniques for municipal, industrial and agricultural waste water. Located in Picayune, Mississippi.
- Woodruff and Howe Environmental Engineering, Inc. - A full service environmental engineering consulting firm that specializes in planning, designing, and implementing effective solutions for environmental and regulatory concerns.
- Wright Water Engineers, Inc. - Provides a broad range of specialized planning and engineering services.
Last update: 2008-11-30 22:34:58
