Every corner of the water industry, in one place.
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Post a projectCore processes · 45 pages
Treatment Technologies
Treatment Technologies covers the full stack of water and wastewater treatment processes, from pretreatment and filtration to membranes, disinfection, and desalination. These are the core unit operations that define how a plant performs.
- Industrial Water Treatment Companies
- Water Filtration Systems Companies
- Industrial Water Filtration Companies
- Commercial Water Treatment Companies
- Water Treatment Chemical Companies
- Water Purification Companies
- Reverse Osmosis System Companies
- Ultrafiltration System Companies
- Nanofiltration System Companies
- Microfiltration System Companies
- Membrane Filtration Companies
- Activated Carbon Filtration Companies
- Ion Exchange System Companies
- Biological Wastewater Treatment Companies
- Chemical Treatment Solution Companies
- Membrane Bioreactor (MBR) Companies
- Electrochemical Water Treatment Companies
- Advanced Oxidation Process Companies
- Water Disinfection Companies
- UV Disinfection System Companies
- Coagulation & Flocculation Companies
- Water Softening Companies
- Water Conditioning Companies
- Ultrapure Water Treatment Companies
- Demineralized Water Treatment Companies
- High Purity Water Treatment Companies
- Dialysis Water Treatment Companies
- Cooling Tower Water Treatment Companies
- Boiler Water Treatment Companies
- Effluent Treatment Plant Companies (ETP)
- Drinking Water Treatment Companies
- Desalination Service Companies
- Seawater Desalination (SWRO) Companies
- Brackish Water Desalination Companies
- Thermal Desalination Companies
- Modular Desalination Companies
- Renewable-Powered Desalination Companies
- Membrane Element Companies
- Diffuser & Aeration Equipment Companies
- Blower & Compressor Companies
- Mixer Companies
- Screen Equipment Companies
- UV Disinfection Equipment Companies
- Ozone Generator Companies
- Dosing Pump & Chemical Feed Companies
Circular & urban water · 21 pages
Reuse, Recovery & Stormwater
Reuse, Recovery & Stormwater brings together the technologies and services that close the loop — turning wastewater and brines into reusable water and recovered resources — alongside the green infrastructure and engineered systems that manage rainfall in the built environment.
- Zero Liquid Discharge (ZLD) Companies
- Minimum Liquid Discharge (MLD) Companies
- Industrial Water Reuse Companies
- Greywater Recycling Companies
- Agricultural Water Reuse Companies
- Rainwater Harvesting Companies
- Brine Treatment Companies
- Brine Valorization Companies
- Water Resource Recovery Companies
- Nutrient Recovery Companies
- Lithium Extraction from Water Companies
- Stormwater Management Companies
- SuDS & Green Infrastructure Companies
- Modular Detention & Retention Companies
- Hydrodynamic Separator Companies
- Stormwater Oil-Water Separator Companies
- Permeable Paving Companies
- Green Roof Companies
- Rainwater Harvesting Equipment Companies
- First-Flush Diverter Companies
- Erosion & Sediment Control Companies
Plants, pipes & hardware · 51 pages
Infrastructure, Networks & Equipment
Infrastructure, Networks & Equipment covers the plants, contractors, manufacturers, and network service providers that physically build and operate water systems — from municipal WWTPs and EPC projects to pipe rehabilitation, smart metering, tanks, pumps, and containment fabrication.
- Industrial WWTP Companies
- Municipal WWTP Companies
- Sewage Treatment Plant Companies
- Specialized WWTP Companies
- EPC Water Treatment Companies
- Modular Water Treatment Companies
- Water Plant Construction Companies
- Industrial Cooling System Companies
- Produced Water Treatment Companies
- Marine Water Treatment Companies
- Mobile Water Treatment Services
- Sludge Dewatering Companies
- Sludge Thickening Companies
- Sludge Drying Companies
- Biosolids Management Companies
- Sludge-to-Energy Companies
- Anaerobic Digestion Companies
- Tank Fabrication Companies
- GRP / FRP Tank Companies
- HDPE Tank Companies
- Stainless Steel Tank Companies
- Concrete Tank Companies
- Bladder & Pillow Tank Companies
- Pressure Vessel Companies
- GRP / FRP Pipe Companies
- HDPE Pipe Companies
- Precast Concrete Pipe & Manhole Companies
- Manhole Rehabilitation Companies
- Geomembrane & Liner Companies
- Tank Coating & Lining Companies
- Water Valve Companies
- Water Pump Companies
- Sludge Equipment Companies
- Water-Side Heat Exchanger Companies
- Industrial Evaporator Companies
- Industrial Crystallizer Companies
- Skid Fabrication Companies
- Containerized Plant Fabricators
- Atmospheric Water Generator (AWG) Companies
- Trenchless Pipe Rehabilitation Companies
- CIPP Lining Companies
- Horizontal Directional Drilling (HDD) Companies
- Leak Detection Companies
- Non-Revenue Water (NRW) Reduction Companies
- Smart Water Meter Companies
- AMI Rollout Companies
- Pressure Management Companies
- Borehole Drilling Companies
- Well Rehabilitation Companies
- Pumping Station Companies
- Hydraulic Modeling Companies
Intelligence layer · 10 pages
Monitoring & Digital
Monitoring & Digital covers the sensors, platforms, and software that turn water infrastructure into an observable, optimizable system, plus the energy-efficiency and renewable integration that modernizes operations.
- Water Monitoring & Control Companies
- Digital Water Solution Companies
- Industrial Water Quality Testing Companies
- IoT & Smart Water Companies
- SCADA Water Treatment Companies
- AI Water Treatment Companies
- Remote Water Monitoring Companies
- Energy Efficient Water Treatment Companies
- Energy Recovery Water Treatment Companies
- Solar Water Treatment Companies
Advisors & capital · 13 pages
Engineering, Consulting & Financing
Engineering, Consulting & Financing brings together the people and deal structures that de-risk water projects, from feasibility to detailed design, from ESG strategy to Water-as-a-Service and PPPs.
- Water Treatment Consulting Firms
- Water Engineering Services
- Water Infrastructure Services
- Water ESG & Stewardship Consulting
- Water Feasibility & Due Diligence Companies
- Water-as-a-Service (WaaS) Providers
- Water PPP Companies
- Water Technology Leasing & Rental Companies
- EPC Water Contractors
- Water Technology Manufacturers
- Water System Integrators
- Water Chemical Suppliers
- Water Consulting Firms
Run & maintain · 4 pages
Operations & Support
Operations & Support covers the day-to-day running of water infrastructure: contract operators, 24/7 emergency teams, asset-management advisors, and training providers for water plant staff.
Sector expertise · 18 pages
By Industry
Industry pages group providers by the sector they know best. If your challenge is defined by the vertical (compliance, process chemistry, plant design norms), start here.
- Food & Beverage Water Treatment Companies
- Oil & Gas Water Treatment Companies
- Pharmaceutical Water Treatment Companies
- Mining Wastewater Treatment Companies
- Chemical & Petrochemical Water Treatment Companies
- Manufacturing Water Treatment Companies
- Pulp & Paper Water Treatment Companies
- Metals & Steel Water Treatment Companies
- Agriculture Water Treatment Companies
- Energy & Power Generation Water Treatment Companies
- Leather & Tanning Wastewater Treatment Companies
- Textile & Dyeing Wastewater Treatment Companies
- Hospitality & Hotel Water Treatment Companies
- Construction Water Treatment Companies
- Utilities & Municipal Water Treatment Companies
- Aquaculture Water Treatment Companies
- Rural & Off-Grid Drinking Water Companies
- Marine & Shipping Water Treatment Companies
Problem-first · 27 pages
By Challenge / Contaminant
Challenge pages group providers by the specific contaminant or problem they solve. Start here when the brief is 'remove X' rather than 'build Y'.
- PFAS Removal Water Treatment Companies
- Heavy Metals Removal Companies
- COD/BOD Reduction Companies
- Oil & Grease Removal Companies
- Arsenic Removal Water Treatment Companies
- Fluoride Removal Water Treatment Companies
- Boron Removal Water Treatment Companies
- Manganese Removal Water Treatment Companies
- Chromium Removal Water Treatment Companies
- Pharmaceutical Contaminant Removal Companies
- Scale & Corrosion Control Companies
- Iron Removal Water Treatment Companies
- TDS Reduction Companies
- Pathogen Removal & Disinfection Companies
- Turbidity Removal Companies
- Nitrate Removal Water Treatment Companies
- Ammonia Removal Companies
- Color Removal Wastewater Companies
- Microplastics Removal Companies
- Silica Removal Water Treatment Companies
- Phosphate Removal Companies
- Biofouling Control Companies
- Odor Control Water Treatment Companies
- Zero Liquid Discharge Use Case Companies
- Non-Revenue Water (NRW) Reduction Companies
- Urban Runoff Pollution Control Companies
- Atmospheric Water Production Companies
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