By Industry
Providers with deep vertical experience in food & beverage, oil & gas, pharma, mining, and more.
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.
18 specialist pages · 224 specialist providers · 8 Insider guides
Specialist pages
Pick the page that matches your project
Process industries
Chemical & Petrochemical Water Treatment Companies
Treatment solution providers for complex chemical and petrochemical effluents, refractory organics, solvents, and high-TDS streams.
112 specialists
Pharmaceutical Water Treatment Companies
Pharma and biotech water systems, USP/EP purified water, WFI, clean steam, and API wastewater treatment.
89 specialists
Food & Beverage Water Treatment Companies
Treatment providers for dairies, breweries, beverage, and food processors, CIP, high-strength wastewater, and reuse.
56 specialists
Pulp & Paper Water Treatment Companies
Pulp & paper mill water services, white water reuse, anaerobic treatment, and color/COD removal.
16 specialists
Textile & Dyeing Wastewater Treatment Companies
Textile and dyeing effluent solution providers: colour removal, COD and salinity reduction, and water reuse for dye houses, denim, and finishing mills.
11 specialists
Leather & Tanning Wastewater Treatment Companies
Tannery effluent solution providers, chromium recovery, sulfide oxidation, and compliance for leather industries.
7 specialists
Metals & Steel Water Treatment Companies
Treatment for steel, aluminum, and metal finishing, acid pickling, oil/emulsion, and heavy metals removal.
6 specialists
Manufacturing Water Treatment Companies
Water and wastewater providers for discrete and process manufacturing, metal finishing, automotive, electronics.
5 specialists
Energy and resources
Mining Wastewater Treatment Companies
Mining water services, acid mine drainage, tailings water, process water, and ZLD for mine sites.
16 specialists
Energy & Power Generation Water Treatment Companies
Power plant water cycles, makeup, cooling, boiler, condensate polishing, and FGD wastewater treatment.
9 specialists
Oil & Gas Water Treatment Companies
Upstream, midstream, and downstream water services, produced water, frac flowback, and refinery effluent.
7 specialists
Land, water and communities
Agriculture Water Treatment Companies
Irrigation water treatment, livestock water, and agri-food effluent management for farms and agri-industry.
81 specialists
Utilities & Municipal Water Treatment Companies
Water and wastewater utility service providers, design, build, operate, and digital transformation partners.
17 specialists
Hospitality & Hotel Water Treatment Companies
Hotel and resort water treatment, potable, pool, cooling, wastewater reuse, and Legionella risk management.
4 specialists
Aquaculture Water Treatment Companies
RAS, hatchery, and aquaculture water treatment, biofilters, ozone, UV, and solids removal for fish health.
1 specialist
Rural & Off-Grid Drinking Water Companies
Decentralized drinking-water solution providers for rural, off-grid, and humanitarian contexts, solar pumping, POU/POE, and small-system treatment.
1 specialist
Construction Water Treatment Companies
Construction-site water treatment, groundwater dewatering, turbidity control, and temporary wastewater.
1 specialist
Also in this group, with no specialist listed yet
These pages list providers with related capabilities. Post your project and we route it to qualified suppliers directly.
What you will find here
Every industry has its own water fingerprint.
A tannery effluent looks nothing like semiconductor ultrapure water, and pharma downtime isn't priced the same as aquaculture. Each industry page filters to providers with a real track record in that vertical, the ones who already know the regulatory frame, the typical contaminants, and the cost curves of that sector. Useful when the brief is defined by 'who we are' more than 'what we need to remove.'
From the Insider
- Food & Beverage Water Treatment: Standards and SystemsIndustry Deep Dives
- Mining Wastewater Treatment: Technologies, Compliance, and the Closure Liability Few Operators Cost ProperlyIndustry Deep Dives
- Textile Wastewater Colour Removal: Costs, Technologies, and the Reuse DecisionIndustry Deep Dives
- Leather and Tanning Wastewater: Treatment ChallengesIndustry Deep Dives
- Pulp and Paper Wastewater Treatment: Technologies and ComplianceIndustry Deep Dives
- Food and Beverage Wastewater Treatment: Loads, Trains, and Real BenchmarksIndustry Deep Dives
- Chemical and Petrochemical Wastewater Treatment: Toxicity, Recalcitrance, and Real BenchmarksIndustry Deep Dives
- Pharmaceutical Wastewater Treatment: High-Strength Effluent, Nitrogen, and the API QuestionIndustry Deep Dives
The chemistry behind it
Open The Element BookOther groups
Core processes
Treatment Technologies
Filtration, membranes, disinfection, and desalination: the building blocks of any water plant.
Circular & urban water
Reuse, Recovery & Stormwater
ZLD, industrial reuse, brine management, resource recovery, SuDS, and stormwater at city scale.
Plants, pipes & hardware
Infrastructure, Networks & Equipment
WWTPs, EPC, pipe networks, smart metering, tanks, valves, and pumps: the physical backbone of water.
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