Aerzen - produces rotary positive displacement machines, including positive displacement blowers, turbo blowers, screw compressors, vacuum pumps and more

American Water Works Association - nonprofit, scientific and educational association dedicated to managing and treating water, and provides solutions to improve public health, protect the environment, strengthen the economy and enhance quality of life

Aqua Metrology Systems - develops and commercializes online, real-time analytical solutions for regulated contaminants in drinking water, process water and wastewater

Aquacycl - provides technology solutions for onsite wastewater treatment

Assmann - provides polyethylene and plastic bulk tanks, containers and basins

Blue-White Industries - manufactures metering pumps and water treatment accessories

Bluefield Research - independent advisory firm helps companies and organizations address the regulatory, technology, business, and competitive trends impacting water

Champion Pump - provides pumps for the plumbing, septic, waterproofing, municipal, industrial, and maintenance markets

Cloud to Street - offers a remote sensing platform that maps floods in near real time and delivers dynamic risk information in a web dashboard

FLO-2D Software - flood modeling software simulates urban flooding in high resolution with additional features for mapping flood projects

Fracta - offers artificial intelligence technology to locate infrastructure vulnerabilities

Hach - provides a wide range of water analysis products and solutions including lab instruments, meters, sensors, software systems and more

Halogen Valve Systems - provides halogen emergency gas shut-off valves and automatic systems designed for emergency situations for hazardous locations such as wastewater treatment plants and other industrial workplaces

International Filter - provides water treatment systems, produces residential and commercial water softeners, water filters and reverse osmosis systems

Manufacturers Standardization Society - non-profit technical association organized for the development and improvement of industry, national and international codes and standards for valves, pipe fittings, flanges, and more

Neptune Technology Group - provides utility management systems, service, and support including meter readings and water meters

Protec Arisawa - designs and manufactures fiber reinforced plastic pressure vessels for water purification

Reed Manufacturing - develops pipe tools and vises including cutter and cutter wheels, large diameter pipe tools, plastic pipe tools, groovers, power drives, threaders and dies, and more

Solinst - offers groundwater monitoring instruments and surface water monitoring instruments including water level meters, interface meters, groundwater samplers, dataloggers and more

Submersible Wastewater Pump Association - national trade association representing and serving the manufacturers of submersible pumps for municipal and industrial wastewater applications with a focus on industry guidelines, education and promotion

Suez - provides a wide range of water treatment systems and technologies covering analytical instruments, dust control, fuel treatment, monitoring and services, and more

Val-Matic - manufactures check valves, quarter turn shut-off valves and air valves for the water/wastewater, industrial and building markets

Valve Manufacturers Association of America - trade association that represents the interests of North American manufacturers of valves, actuators and controls

Vanton - provides thermoplastic pumps and systems

Walchem - manufactures and supplies on-line analytical instruments and electronic metering pumps

Water and Sewer Distributors of America - membership organization whose members are engaged in the distribution, warehousing, selling and manufacturing of waterworks, sewer and storm drainage pipes, valves, meters, fittings and accessories

Water Environment Foundation - not-for-profit association provides technical education and training for water quality professionals who clean water and return it to the environment

WaterWorld - news magazine reports on water management techniques, water technologies for water utilities and more, targeting engineers, managers, and consultants in the water/wastewater industry worldwide