Plants, pipes & hardware
Infrastructure, Networks & Equipment
WWTPs, EPC, pipe networks, smart metering, tanks, valves, and pumps — the physical backbone of water.
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.
- Solution provider pages
- 49
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- 700+
- Time to match
- 48 hrs
Browse providers
49 specialist pages — pick yours
Industrial WWTP Companies
Industrial wastewater plant builders handling complex effluent from manufacturing, mining, energy, and chemical sites.
Municipal WWTP Companies
Municipal wastewater solution providers, plant design, upgrades, retrofits, and nutrient-removal expansions.
Sewage Treatment Plant Companies
STP providers covering packaged, modular, and large-scale sewage treatment for municipalities and compounds.
Specialized WWTP Companies
Niche wastewater treatment firms tackling landfill leachate, food processing, textile, and hazardous streams.
EPC Water Treatment Companies
EPC contractors delivering engineering, procurement, and construction of water and wastewater plants end-to-end.
Modular Water Treatment Companies
Containerized and modular plants for rapid deployment, remote sites, and scalable capacity expansion.
Water Plant Construction Companies
General contractors and civil/mechanical solution providers constructing water and wastewater treatment facilities.
Industrial Cooling System Companies
Cooling tower, closed-loop, and hybrid cooling providers integrated with water treatment programs.
Produced Water Treatment Companies
Oil & gas produced water solution providers, de-oiling, desalting, and reuse for fracking, injection, or discharge.
Marine Water Treatment Companies
Marine and offshore water/wastewater systems for vessels, rigs, and coastal facilities, MARPOL-compliant treatment.
Mobile Water Treatment Services
Trailer-mounted and containerized rental treatment for emergencies, plant outages, and short-term projects.
Sludge Dewatering Companies
Dewatering providers, belt filters, centrifuges, screw presses, and filter presses for sludge volume reduction.
Sludge Thickening Companies
Gravity, DAF, drum, and rotary thickener suppliers for upstream sludge concentration and digester feed optimization.
Sludge Drying Companies
Thermal, solar, and belt dryer providers producing Class A biosolids and reducing hauling volumes.
Biosolids Management Companies
Biosolids handling, stabilization, land application, and beneficial-reuse service providers.
Sludge-to-Energy Companies
Anaerobic digestion, incineration, and pyrolysis systems recovering energy from municipal and industrial sludge.
Anaerobic Digestion Companies
AD system providers, UASB, EGSB, CSTR, and plug-flow digesters for high-strength wastewater and organic waste.
Tank Fabrication Companies
Tank fabricators across all materials and applications: GRP/FRP, HDPE, stainless steel, concrete, and glass-lined storage and process tanks.
GRP / FRP Tank Companies
Fiberglass (GRP/FRP, vetroresina) tank fabricators for storage, process, and chemical service, custom-built to specification.
HDPE Tank Companies
HDPE / PE tank manufacturers for water, chemical, and wastewater service, rotomolded and welded constructions.
Stainless Steel Tank Companies
Stainless steel tank and vessel fabricators for hygienic, food-grade, pharma, and industrial process service.
Concrete Tank Companies
Precast and cast-in-place concrete tank, reservoir, and basin builders for utilities and industrial sites.
Bladder & Pillow Tank Companies
Flexible bladder and pillow tank suppliers for emergency, mobile, and temporary water and fuel storage applications.
Pressure Vessel Companies
Code-stamped pressure vessel fabricators for filters, contactors, and hydropneumatic service in water systems.
GRP / FRP Pipe Companies
Filament-wound and centrifugally cast GRP/FRP pipe manufacturers for water, sewer, and chemical service.
HDPE Pipe Companies
HDPE pipe extruders and butt-fusion specialists for water mains, force mains, and trenchless applications.
Precast Concrete Pipe & Manhole Companies
Precast concrete pipe, manhole, and chamber suppliers for sewer, drainage, and utility infrastructure.
Manhole Rehabilitation Companies
Manhole rehab specialists, cementitious, geopolymer, and epoxy linings to extend asset life and stop I&I.
Geomembrane & Liner Companies
HDPE, EPDM, PVC, and bentonite geomembrane suppliers and installers for ponds, lagoons, reservoirs, and landfills.
Tank Coating & Lining Companies
Epoxy, polyurea, rubber, and glass-flake coating applicators extending the life of steel and concrete water assets.
Water Valve Companies
Gate, butterfly, check, knife, and control valve manufacturers for water, wastewater, and process applications.
Water Pump Companies
Centrifugal, submersible, and positive-displacement pump manufacturers for water and wastewater duty.
Sludge Equipment Companies
Centrifuges, belt presses, screw presses, and dryer manufacturers for sludge handling and biosolids.
Water-Side Heat Exchanger Companies
Plate, shell-and-tube, and specialty heat-exchanger suppliers for cooling, heating, and energy-recovery duties.
Skid Fabrication Companies
Process skid builders pre-assembling pumps, instruments, and pipework for fast on-site installation.
Containerized Plant Fabricators
ISO-container fabricators packaging full treatment trains for off-grid, emergency, and rapid-deploy projects.
Atmospheric Water Generator (AWG) Companies
Cooling-coil and desiccant atmospheric water generator OEMs producing potable water from humid air.
Trenchless Pipe Rehabilitation Companies
CIPP, pipe bursting, slip-lining, and microtunneling contractors rehabilitating water and sewer mains without excavation.
CIPP Lining Companies
Cured-in-place pipe lining specialists for sewer and water main rehabilitation, minimal-disruption installs.
Horizontal Directional Drilling (HDD) Companies
HDD contractors installing water and sewer pipelines under roads, rivers, and obstacles.
Leak Detection Companies
Acoustic, correlator, satellite, and DAS leak-detection providers reducing non-revenue water in distribution networks.
Non-Revenue Water (NRW) Reduction Companies
End-to-end NRW programs combining metering, leak detection, pressure management, and analytics for utilities.
Smart Water Meter Companies
AMR, AMI, and fixed-network smart-meter OEMs and rollout integrators for utilities and industrial sites.
AMI Rollout Companies
Advanced Metering Infrastructure integrators delivering full-network deployments with telemetry and meter data management.
Pressure Management Companies
Pressure-reducing valve programs, DMA design, and surge-control providers for water distribution networks.
Borehole Drilling Companies
Water-well drilling contractors for industrial, agricultural, and rural drinking-water supply, plus rehabilitation services.
Well Rehabilitation Companies
Well rehab specialists restoring yield through brushing, acidizing, surging, and screen replacement.
Pumping Station Companies
Booster pump station designers and packaged-station integrators for water distribution and force-main service.
Hydraulic Modeling Companies
Network hydraulic modelers and digital-twin builders calibrating distribution and sewer models for optimization.
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What you'll find here
Where civil, mechanical, and process worlds meet, and water systems get built.
This group spans every layer of water infrastructure: industrial and municipal wastewater treatment plants, EPC contractors, modular and containerized builds, the full sludge chain, plus the network services that keep water flowing — trenchless pipe rehabilitation, leak detection, AMI/smart metering, borehole drilling, and pressure management. It also covers the hardware supply chain: tank fabricators, pipe manufacturers, valve and pump OEMs, geomembrane installers, coating applicators, and skid builders. If you need something built, installed, or supplied, start here.
Industrial, municipal, and specialized WWTPs; EPC and modular plants
Pipe rehab, leak detection, smart metering, and NRW programs
Tanks, pipes, manholes, valves, pumps, coatings, and skids
Full sludge chain: dewatering, drying, biosolids, sludge-to-energy
Who this is for
Best fit if you're working on
The providers in this group tend to have the strongest track record in these contexts.
- Heavy industry, oil & gas, and municipal utilities
- Network engineers chasing NRW reduction
- Specifying engineers and EPCs sourcing components
- Construction and project owners
Not sure which page fits your project?
Post your challenge and Aguato matches it to the right providers in under 48 hours.
Explore more
Other umbrella groups
Core processes
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Reuse, Recovery & Stormwater
ZLD, industrial reuse, brine management, resource recovery, SuDS, and stormwater at city scale.
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IoT, SCADA, AI, testing, and the digital backbone that makes plants smart and efficient.
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