Water treatment solution providers, shortlisted.

Absolute Water Technologies provides water treatment equipment across the Midwest and Southern United States, specializing in dialysis water systems, laboratory water, central sterile processing, and commercial and industrial applications. The company designs, installs, and maintains purification systems, performs water quality testing, and distributes equipment from manufacturers including AmeriWater and Better Water. It supports healthcare and industrial facilities with preventative maintenance and consulting.

Gainey's Concrete is a Holden, Louisiana based manufacturer that designs and installs precast concrete wastewater treatment plants with third party engineering approval, alongside sanitary, stormwater, and industrial precast products. Its treatment plants use extended aeration with return activated sludge plus nitrification and denitrification to remove ammonia and organics. The company also references breakpoint chlorination, ion exchange, and zeolite filtration for ammonia control.

USP Technologies is a United States company headquartered in Glen Allen, Virginia, with a secondary office in London, Ontario, Canada. The company provides performance-driven, full-service odor and corrosion control solutions for municipal and industrial wastewater systems, with more than 25 years of expertise in hydrogen sulfide control across collection systems, treatment plants, and biosolids handling.

American Water is a Michigan based water treatment provider with locations in Clarkston and Owosso serving residential and commercial customers. The company improves water quality by addressing turbidity, hardness, iron, arsenic, lead, tannins, bacteria, taste and odor, and total dissolved solids. It installs and services treatment equipment, performs water testing, and supplies softener salt and bottled water across the region.

C.C.I. Chemical Corporation manufactures and distributes wastewater treatment chemicals from its main plant in Vernon, California, with additional facilities on both U.S. coasts and distribution across North America, South America, and Asia. The company designs customized chemical treatment programs, operates a fully equipped analytical laboratory, and provides on-site operator and management training during system startup. It supports clarifier, flotation, filtration, and batch treatment systems.

Reynolds Culligan is a Culligan-affiliated water treatment specialist serving Pennsylvania, New Jersey, Delaware, and Maryland since 1950. The company provides commercial and industrial water purification solutions through application engineering, innovative products, and technical service expertise.

Aquasana is a US water filtration manufacturer offering award-winning systems engineered to reduce contaminants. Operating for over 25 years, the company develops residential filtration for whole-house, point-of-use, and shower applications. Their team includes 30+ U.S.-based scientists and engineers focused on filtration innovation.

WesTech Engineering provides comprehensive water and wastewater treatment solutions including mobile equipment, full-plant operations, and aftermarket services. The company serves industrial, municipal, and specialized markets with proven technologies and responsive support for treatment challenges.

Seven Seas Water Group is a fully integrated water and wastewater solutions provider specializing in Water-as-a-Service delivery. The company designs, builds, finances, and operates treatment facilities for municipal, commercial, and industrial clients globally. Their offerings address water scarcity through desalination and sustainable water reuse technologies.

DuPont provides advanced water purification and treatment solutions designed to address complex water and industrial process challenges. The company specializes in membrane-based and ion exchange technologies to enable essential water treatment across multiple industries including microelectronics, food, pharma, and power generation.

US Water Systems is a direct manufacturer and retailer specializing in residential and commercial water treatment solutions. The company emphasizes American-made products, certified expert support, and factory-direct pricing, serving diverse markets including homes, businesses, and industrial applications with comprehensive water quality solutions.

Kurita America provides industrial water treatment solutions including chemicals, equipment, engineering, and services. As part of the global Kurita Group, the company delivers customized approaches to address complex water management challenges across diverse industries while promoting sustainability.

Fluence develops modular water and wastewater treatment solutions for municipal, industrial, and decentralized applications. The company offers containerized systems engineered for operational efficiency and rapid deployment, serving diverse sectors including food and beverage, desalination, and waste-to-energy.

AMPAC USA delivers advanced water purification systems for residential, commercial, and industrial applications. The company specializes in reverse osmosis technology, seawater desalination, and custom water treatment solutions for harsh environments globally, headquartered in Woods Cross, UT.

Newterra provides comprehensive water and wastewater treatment systems for municipalities, industries, and developers. The company designs and delivers solutions spanning potable water production, industrial wastewater handling, and environmental remediation across diverse markets globally.

Pure Aqua specializes in designing and manufacturing industrial and commercial water treatment systems for over 20 years. The company has delivered more than 10,000 purification systems to clients across 200+ countries. All systems are engineered and manufactured in the USA.

ALAR Corp manufactures industrial wastewater treatment systems addressing compliance, hauling costs, and regulatory requirements. The company designs and builds equipment for diverse industries including food and beverage, concrete, surface finishing, and oily wastewater applications.

Ecolab (and its Nalco Water division) is a global leader providing water, hygiene, and infection prevention solutions across 40+ industries. The company offers science-based treatments, data-driven insights, and AI technology to optimize water management and operational efficiency for enterprise customers worldwide.

Carollo Engineers is a US environmental engineering firm specializing exclusively in water and wastewater services. Founded in 1933, the company provides planning, design, construction management, and operations support for municipal water utilities and industrial clients across North America.

Aria Filtra offers membrane-based water filtration solutions for municipal and industrial applications. The US-based company provides microfiltration (MF), reverse osmosis (RO), and mobile water treatment solutions across six continents with over two billion gallons of installed capacity.