Environmental Dynamics International (EDI) specializes in the research, development and application of advanced technology aeration and biological treatment solutions. EDI's qualified engineers present customers with technology transfer, process application and system design support. Through field contract services for equipment installation, start-up and maintenance, EDI is able to offer its clients a complete wastewater management system.An established global competitor, EDI has successfully completed 7,000 installations in nearly 100 countries. EDI's Corporate Office is located in the United States, and has international offices in Japan, China, India, Europe and South America. Serving the global market through direct sales and independent partners, EDI utilizes an extensive network of representatives in the US and around the globe. A full listing of our local representatives and international offices can be located on the EDI website or by contacting EDI directly.