THE VALVE AGENCY, INC.
Water Environment Federation
The leading technical organization for the water quality industry since 1928, providing its members with the latest technical information on water quality issues, cost-cutting design and implementation strategies, EPA enforcement activities, time-saving operation technique, and more.
American Water Works Association
An internationally recognized authority on drinking water issues.
Water and Sewer Distributors of America
National trade association comprised of distributors and manufacturers of waterworks and wastewater products.
American Society for Testing and Materials
An international standards organization that develops and publishes voluntary consensus technical standards for a wide range of materials, products, systems, and services.
American Association of Petroleum Geologists
American Institute of Chemical Engineers
American Society of Civil Engineers
American Society of Mechanical Engineers