Find Plumbing Manufacturers by Product Category
Welcome to PlumbingNet.com – the most comprehensive listing of plumbing manufacturers on the Net! If you know the type of product you’re looking for, use the categories below to find manufacturers. If you already know the name of the manufacturer and are looking for contact information, use the A-Z menu or the search above.
General Plumbing & HVAC
Access Panels & Related
Accessibility & Safety
Backflow Preventers
Boilers
- AERCO International
- AJAX Boiler
- Aldrico, Inc.
- Argo Technology, Inc.
- Bock Water Heaters, Inc.
- Bosch Thermotechnology Corp.
- Bradford White Corp
- Bryan Boilers
- Burnham Commercial Boilers
- Canariis Corp
- Central Boiler, Inc.
- Clayton Industries
- Cleaver Brooks
- Columbia Boiler Co.
- Crown Boiler Co.
- Delavan Spray Technologies
- ECR International
- Greenwood Clean Energy
- HBX Control Systems
- Lochinvar Corp
- Parker Boiler
- Thomas C. Wilson, LLC
- Wayne Combustion
- Weil-McLain
- Williams & Davis Boilers
Connectors & Supply Lines
Drains
- ABT, Inc.
- American Brass & Iron Foundry (AB&I)
- American Standard
- Apsco of Indiana, Inc
- Compotite Corp.
- Conine Manufacturing
- Danco
- Davke Drains
- Decolav
- Drain-Frame
- Drainage Products Inc.
- Eco-Tech, Inc.
- Eisel Enterprises, Inc.
- Mountain Plumbing Products
- PermaDrain
- Wade Drains – Tyler Pipe
- Wales-Darby, Inc.
- Watco Manufacturing Co.
- Watts Water Technologies
- Waxman Industries, Inc.
- Westbrass Co.
- Wolverine Brass
- Xylem Group (Ryvyr)
- Zurn Industries
Drinking Fountains
Exhaust Fans
Faucets
- A.Y. McDonald Mfg. Co.
- Advanced Modern Technologies Corporation
- Afeel Corporation
- Allora USA
- Altmans Products
- American Faucet & Coatings Corporation
- American Granby
- American Standard
- Aquabrass International Corp.
- Arwa Faucets
- B & K Industries, Inc.
- Banner Faucet Co
- Barclay Products Limited
- Bissonnet
- Blanco America Inc.
- Boann
- Brasstech, Inc
- California Faucets
- Central Brass Mfg
- Chicago Faucets
- Cifial
- Danco
- Danze
- Delany Products
- Delta Faucet Co.
- Dishmaster
- Dyconn Faucet
- Elements of Design
- Everflow Supplies
- Eviva
- Fisher Manufacturing Company
- Franz Viegener US
- Globe Union – USA
- Hansgrohe USA
- Herbeau Creations
- Jandon Faucet
- Kingston Brass
- Kohler
- Kokols USA, Inc.
- KWC Faucets
- Legacy Brass, Inc
- Meridian International Group, Inc.
- Moen
- Newport Brass
- Pfister Faucets
- Phylrich
- Pioneer Industries, Inc.
- Premier Faucets
- Rohl, LLC
- Symmons Industries
- T & S Brass & Bronze Works, Inc.
- Water Inc.
- Waterstone Faucets
- Whitehaus Collection
- Wolverine Brass
- Woodford Mfg. Co.
Hand Tools
- American Saw & Mfg. Co
- Anglo American Ent Corp
- Assembly Technologies International
- Atlanta Special Products
- Augerscope, Inc.
- Brenelle Enterprises
- Cherne Industries, Inc.
- COB Industries, Inc.
- Core Pacific, Inc.
- Craftmark Indentification Systems
- Dallas Specialty & Mfg. Co.
- EMC Fasteners & Tools (Ebinger Mfg.)
- English Tool Co.
- Ernst Flow Industries
- J.C. Whitlam Manufacturing Company
Hangers & Fasteners
- Accessible Products Co.
- All America Threaded Products
- Alloy & Stainless Fasteners, Inc.
- Bergen-Power Pipe Supports, Inc.
- BOSS Clips, Inc.
- Bowes Manufacturing Inc.
- Clamp-All
- Dundee Manufacturing Co.
- DuPage Products Group
- Eaton
- Erico
- Falcon Fastening Solutions
- Globe Pipe Hanger Products, Inc.
- HAP System LLC Plumbing
- PHD Manufacturing, Inc.
Heating/Cooling Systems
HVAC Components & Equipment
- Atlanta Special Products
- C & S Manufacturing
- Coilco Tool & Die
- Dial Mfg., Inc.
- Diversitech Corp.
- Dornback Mfg.
- Doucette Industries, Inc.
- EMI (Enviromaster International)
- Environmentally Safe Products (Low-E)
- Great Pacific Elbow Company
- Griswold Controls
- Heat Controller
- Heat-Timer Corp
- L.J. Wing
- Malco Products, Inc
- Nexus Valve
- Quietside Corp
- Sterling HVAC Products
- Williams
- Young Regulator Co.
Hydronic Heating
- Amba Products
- Ammark Corporation
- Aqua-Hot Heating Systems, Inc.
- Armstrong Fluid Technology
- Bell & Gossett
- ECR International
- Embassy Industries, Inc.
- Emerson Climate Technologies
- Environmental Technology, Inc.
- Everthot, Inc.
- Governale Company, Inc.
- Haydon Corp.
- Taco Inc
- Warmboard
- Watts Radiant
- Webster Fuel Pumps & Valves
- Weil-McLain
- White-Rodgers (Emerson Climate Technologies)
Leak Detection Equipment
Lubricants, Adhesives & Sealants
- AA Thread Seal Tape, Inc.
- Alpha Metals, Inc.
- Anti-Seize Technology
- DAP Products, Inc.
- DecoShield Systems, Inc.
- Dow Corning
- Eagle Solder Co.
- EZ Weld
- Federal Process
- Fluoramics Inc.
- Garlock, Inc.
- General Sealants, Inc.
- J.C. Whitlam Manufacturing Company
- La-Co Industries, Inc.
- Lucas-Milhaupt
- Midwest Sealing Products
- OSI Sealants Inc.
- RectorSeal
- Sepco Industries
- T Christy Enterprises
- Utility Wonder Products
- X-Pando Products
Metal Pipe & Tubing
- Aerospace Tube & Pipe
- Aurum Alloys LLP
- Bull Moose Tube Co.
- Cambridge-Lee Industries LLC
- Cerro
- Corrosion Materials, Inc.
- Deepak Brass Industries
- Derbo Steel Pipe Co., Ltd.
- Douglas Bros. Industries
- Dover Tubular Alloys, Inc.
- ESP Specialty Steel Products
- Felker Brothers Corp.
- Georg Fischer AG
- Great Plains Stainless
- H & H Tube
- Mayer Alloys
- MBM Tubes Pvt. Ltd.
- NCI Canada Inc.
- Piyush Steel Pipes
- Shanti Metals
- Thomas C. Wilson, LLC
- Warren Alloy (Allied Group)
- Webco Industries
- West Coast Tube & Pipe
- Wheatland Tube Co.
Meters & Gauges
Outdoor, Garden & Pools
Pipe & Drain Cleaning Tools
- Atlanta Special Products
- Coast Manufacturing
- Cobra Products (Brasscraft)
- Core Pacific, Inc.
- Duracable
- EasyCAM
- Electric Eel Mfg. Co.
- Erickson Drain Cleaners Co.
- Fiberscope
- Flexible Plumbertool Inc
- General Pipe Cleaners
- Maxi-Vac, Inc.
- Quadra-Plex, Inc.
- Spartan Tool L.L.C.
- Sreco-Flexible, Inc.
- Trojan Worldwide, Inc
- UEMSI/HTV
- Utility Wonder Products
Pipe Fittings
- A.Y. McDonald Mfg. Co.
- AAA Pipe & Nipple Co. Inc.
- Adevco Company
- Advance Products & Systems
- Aeroquip by Eaton Corp
- Allied Group
- Allied Piping Products PA, Inc.
- Alloy Products Corp
- Alloy Stainless Products Co.
- Alro Products International
- Amco Metal Industrial Co.
- American Brass & Iron Foundry (AB&I)
- American Cast Iron Pipe Co.
- American Fittings Corp
- American Iron Nipple Mfg. Co
- Anaco/Husky
- Anderson Copper & Brass Co., LLC
- Anderson Metals Corp
- Anvil International
- APC Houston
- Bebitz
- Beck Manufacturing
- Billco Corp.
- Birkett Richards Safety & Relief Valves
- Boshart Industries
- Bow Plumbing Group
- Bowes Manufacturing Inc.
- BrassCraft Mfg. Co.
- Cal Am Mfg
- Campbell Fittings, Inc.
- Cantex
- Capitol Manufacturing Company
- Cash Acme
- Cello Products Inc.
- Central Brass Mfg
- Continental Industries
- Core Pipe
- Corzan Industrial Systems (Lubrizol)
- Culver Co.
- CVP Manufacturing Inc
- Dahl Brothers Canada Ltd.
- Dallas Specialty & Mfg. Co.
- Dansway, Inc.
- Dawn Industries
- Deepak Brass Industries
- Derbo Steel Pipe Co., Ltd.
- Diamond Brass Mfg. Corp.
- Dura Plastic Products, Inc.
- Edmund A. Gray Company, Inc.
- Elkhart Products Corporation
- Energy Specialty Products, Inc.
- Essex Brass
- Everflow Supplies
- EXCEL
- Fernco, Inc
- Gibson Products, Inc.
- GPK Products, Inc
- Jones Stephens Corp.
- Midland Metal Manufacturing
- NCI Canada Inc.
- Wal-Rich Corp.
- Ward Manufacturing, Inc.
- Warren Alloy (Allied Group)
- Warwick Hanger
- Watts Water Technologies
- Waxman Industries, Inc.
- Weldbend
- Westbrook Mfg.
- Western Wire Products
- White Racker Co.
- Wolverine Brass
- X-Pando Products
- ZSI, Inc.
- Zurn Industries
Plastic Pipe & Tubing
- Accessible Products Co.
- Accord Industries
- Advanced Thermal Systems, Inc.
- Aquatherm
- Asahi/America, Inc.
- Bow Plumbing Group
- Cantex
- ComfortPro Systems
- Corzan Industrial Systems (Lubrizol)
- Cresline Plastic Pipe Co., Inc.
- Crumpler Plastic Pipe, Inc.
- Dawn Industries
- Dura-Line Corp.
- Endot Industries, Inc.
- Everthot, Inc.
- Excalibur Extrusions
- EZ Weld
- Georg Fischer AG
- Georg Fischer Harvel
- Grayline
- Great Lakes Plastics Corp.
- Kentak Products Co
- TigerFish Tools
Power Tools
- American Saw & Mfg. Co
- Anglo American Ent Corp
- Aqua-Dyne by KMT
- Argco Allied Rubber and Gasket Company
- Arthur Products Co.
- Atlanta Special Products
- Babbitt Steam Specialty Co.
- Black & Decker Co
- Bosch Power Tools
- Chicago Pneumatic
- COB Industries, Inc.
- ESAB Welding & Cutting Products
- FS-Curtis
- Greenlee
- Hydra-Stop
- Junca Inventions Unlimited LLC
- M.K. Morse Co
- Mephisto Tool Co., Inc.
- Oetiker
- Stride Tool, Inc.
- Thomas C. Wilson, LLC
- TigerFish Tools
- Wal-Rich Corp.
- Walton Tools
- Warwick Hanger
- Waterloo Industries
- Werner Ladders
- Wesco
- Wheeler-Rex
- Wilde Tool
- Williams Powersnake Co.
- Willim Ventures Inc.
- Wöhler USA
- Wolverine Brass
- Worthington Joining Technologies
- Wrap-On
Pumps
- A.Y. McDonald Mfg. Co.
- ABS USA Inc.
- Ace Pump Corp.
- ACT D’MAND Kontrols® Systems
- Aermotor Pumps, Inc.
- All-Flo Pump Co.
- Alyan Pump Co.
- AquaMotion
- Armstrong Fluid Technology
- Aurora Hydromatic Pumps
- Barnes Pumps
- Bell & Gossett
- BJM Pumps, LLC
- Blue Angel Pumps
- Blue-White Industries
- Bosworth Co
- Burks Pumps
- Carver Pump Co.
- Crane Pumps & Systems
- Danfoss
- Domestic Pump
- Ebara International Corp.
- Emerson Climate Technologies
- Envirotech Pump Systems (Weir Minerals)
- Flint & Walling
- Flowserve
- Glentronics, Inc
- Gorman-Rupp Co.
- Goulds Water Technology
- GPM, Inc.
- Grundfos CBS Inc.
- Grundfos USA
- Met-Pro Global Pump Solutions
- Shurflo
- Taco Inc
- The Ashland Pump Company
- Walrus America, Inc.
- Watson McDaniel Co.
- Wayne Pumps
- Webco Machine Tool
- Webster Fuel Pumps & Valves
- Webtrol (Weber Industries)
- Weil Pump Company
- Weinman Pumps
- White-Rodgers (Emerson Climate Technologies)
- Wilo
- Zemarc Corp.
- Zoeller Co.
Radiant Heating
- A.I.M. Radiant Heating
- Addison HVAC
- Amba Products
- Armstrong Fluid Technology
- Azel Technologies
- Creatherm Building Products
- EasyHeat (Emerson Industrial Automation)
- Electro Plastics (STEP Warmfloor)
- Embassy Industries, Inc.
- Emerson Climate Technologies
- Environmental Technology, Inc.
- Everthot, Inc.
- Malco Products, Inc
- Roth Industries Inc.
- Warmboard
- Watts Radiant
- Webster Fuel Pumps & Valves
- White-Rodgers (Emerson Climate Technologies)
Solar Heating
Valves
- A & B Stainless Valve, Inc.
- ACCOR Technology
- Actuation Valve & Control Ltd
- Advance Products & Systems
- AIV, Inc
- American Cast Iron Pipe Co.
- American Granby
- American Valve
- Ameritrol, Inc.
- Ames Fire & Waterworks / Backflow Prevention
- Ames Fire & Waterworks/ Control Valves
- Apollo Valves
- Aqua-Flo, Division of LSP
- Argo Technology, Inc.
- Arrowhead Brass & Plumbing LLC
- Asahi/America, Inc.
- ASCO Valve, Inc.
- Assured Automation
- Atkomatic Valve by Circle Seal Controls Inc
- Birkett Richards Safety & Relief Valves
- Bonomi North America
- Boston Metal Products
- Bosworth Co
- Bowes Manufacturing Inc.
- Bray International
- Cash Acme
- Cla-Val
- Clark Cooper
- Clayton Corp.
- Click Valves Limited
- Colonial Engineering, Inc.
- Combu, Inc.
- Conval, Inc.
- Crispin-Multiplex Mfg. Co.
- Culver Co.
- CVC Valves
- CVP Manufacturing Inc
- Dahl Brothers Canada Ltd.
- Dansway, Inc.
- DynaQuip Controls
- Eclipse Valves LTD
- EFCO USA, Inc.
- Elkhart Products Corporation
- Emerson Climate Technologies
- Essex Brass
- Everflow Supplies
- EXCEL
- EZ-FLO International, Inc
- Flowserve
- Forum Energy Technologies
- GA Industries, LLC
- Georg Fischer, LLC
- HeatLink Group Inc.
- Hydra-Stop
- Jomar Valve
- Keckley Company
- KP-LOK
- NCI Canada Inc.
- Precision Plumbing Products
- Wal-Rich Corp.
- Walworth Co.
- Warren Alloy (Allied Group)
- Watson McDaniel Co.
- Watts Water Technologies
- Webster Fuel Pumps & Valves
- Webstone Co., Inc.
- White-Rodgers (Emerson Climate Technologies)
- Williams Valve Corp.
- Wolverine Brass
- Zidell Valve Corp.
- Zurn Industries
Vents
Water Heaters
- AERCO International
- Aldrico, Inc.
- American Standard Water Heaters
- American Water Heater Company
- AO Smith Corporation
- AO Smith Water Products Company
- Apollo Hydro Heat & Cooling
- Apricus
- AquaStar by Bosch
- Bock Water Heaters, Inc.
- Bosch Thermotechnology Corp.
- Bosch Water Heaters
- Bradford White Corp
- Cemline Corp
- Chronomite
- ECR International
- Eemax, Inc.
- Emerson Climate Technologies
- Enerco Technical Products (Mr. Heater)
- EZ Tankless
- GSW Water Heating
- John Wood Water Heaters
- Lochinvar Corp
- Parker Boiler
- Rheem
- Spartan Mfg. Corp.
- Weil-McLain
- White-Rodgers (Emerson Climate Technologies)
Pipe Inspection
Bathroom
Bathroom Accessories
- Acorn Manufacturing Co, Inc
- Andis Company Corporate
- Bemis Manufacturing Company
- Bradco Imports Inc
- Brey-Krause Mfg Co
- Centoco Mfr
- Clarion Bathware
- Cleret, Inc.
- Colonial Bronze Co.
- Core Pacific, Inc.
- Cweco, Inc
- Danze
- Delta Faucet Co.
- Dornbracht
- Dynasty Hardware
- Elements of Design
- Gatco, Inc
- Ginger
- Lenape Products, Inc
- Lottare
- Moen
- The GREAT Company (Jonco Industries)
- Trim To The Trade
Bathtubs
- Agalite
- American Bath Factory
- American Standard
- American Whirlpool
- Americh
- Apollo Corporation
- Aqua Bath Company
- Aquatic
- ASB Bathing Systems
- Barclay Products Limited
- Bath-Tec Whirlpool Bath
- Bootz Industries
- Clarion Bathware
- Clarke Products
- Danco
- Danze
- Delta Faucet Co.
- Diamond Spas
- Elements of Design
- Fleurco
- Geberit US
- Hamilton Bathware
- Hydro Systems, Inc.
- Imperial Marble, Inc.
- Jetta Products, Inc.
- Kohler
- Kokols USA, Inc.
- Lyons Industries, Inc.
- Mansfield
- Purewater Baths
- Safety Bath Walk-in-Tubs
- TradeWind Industries, Inc.
- Trajet Products, Inc
- Watertech Whirlpool & Bath
- Waterway Plastics
- Westbrass Co.
- Whitehaus Collection
Commercial Bathrooms
Commercial Flush Valves
Showers
- Afeel Corporation
- Agalite
- Altmans Products
- Alumax Bath Enclosures
- American Marble Industries
- American Standard
- Aquabrass International Corp.
- Atlantic Shower Door Co.
- Avonite Surfaces
- Barclay Products Limited
- Basco Shower Enclosures
- Boann
- Bootz Industries
- Clarion Bathware
- Coastal Shower Doors
- Compotite Corp.
- Danco
- Danze
- Davke Drains
- Delta Faucet Co.
- Dura Glass Products
- E. L. Mustee & Sons, Inc.
- Elements of Design
- Extremely Large Plumbing Co.
- Fleurco
- Globe Union – USA
- Hamilton Bathware
- Imperial Marble, Inc.
- Inoxstyle
- Kokols USA, Inc.
- Lyons Industries, Inc.
- Moen
- Opella, LLC.
- ProTile Systems, Inc.
- Romanite Building Products
- Transolid, Inc.
- Waxman Industries, Inc.
- Wedi Corp
- Westbrass Co.
- Whitehaus Collection
- Zoe Industries, Inc.
Sinks
- Adagio Inc
- Allora USA
- American Bath Factory
- American Marble Industries
- American Standard
- Anawalt Ceramics
- Aquabrass International Corp.
- Aquaware America, Inc.
- Barclay Products Limited
- Bates and Bates
- Bissonnet
- Bootz Industries
- Cheviot Products, Inc.
- Danze
- Decolav
- DecoSplash
- Elements of Design
- Elkay Manufacturing Company
- Empire Industries, Inc.
- Havens Metal
- Kokols USA, Inc.
- Lyons Industries, Inc.
- Nantucket Sinks USA
- Solidcast Sinks
- Swan Corp
- Transolid, Inc.
- Whitehaus Collection
- Xylem Group (Ryvyr)
Steam Bathing & Saunas
Toilets & Urinals
- Acorn Engineering Co
- Barclay Products Limited
- Bemis Manufacturing Company
- Briggs Plumbing Products
- Caroma USA, Inc
- Centoco Mfr
- Danze
- DuraVit USA, Inc.
- Envirolet
- Evac
- Falcon Waterfree Technologies
- Geberit US
- Gerber Plumbing Fixtures
- Globe Union – USA
- Kohler
- Mansfield
- Plumbing Technologies, LLC
- The GREAT Company (Jonco Industries)
- Toto USA, Inc
- Waterless Co., Inc.
- Willim Ventures Inc.
- Zurn Industries
Towel Warmers
Kitchen
Commercial Kitchen/Restaurant
Grease Traps/Interceptors
Kitchen Accessories
Kitchen Exhaust
Sinks
- Acorn Engineering Co
- Alape
- Allora USA
- Aquabrass International Corp.
- Barclay Products Limited
- Blanco America Inc.
- Boann
- Bootz Industries
- Commercial Enameling Co. (CECO)
- Danze
- Elkay Manufacturing Company
- Empire Industries, Inc.
- Franke Consumer Products Inc.
- Havens Metal
- Kindred
- Moen
- Nantucket Sinks USA
- Opella, LLC.
- Solidcast Sinks
- Swan Corp
- Transolid, Inc.
- Whitehaus Collection
Specialty
Chemical Manufacturing
- Airgas Refrigerants
- Alpha Metals, Inc.
- American Solder & Flux Co., Inc.
- Arcan
- Atlas Minerals & Chemicals, Inc.
- Bio-Clean by Statewide Supply
- Bio-Systems International
- Black Swan Manufacturing Co
- BOW Electronic Solders by Canfield Technologies
- Bronz-Glow
- CalSak Corp
- Canfield Technologies
- ComStar International, Inc.
- Crane Co.
- DAP Products, Inc.
- Dow Corning
- EZ Weld
- Federal Process
Commercial Services
- A.S.A. MFG. Fiberglass Products
- ACE DuraFlo
- Acorn Engineering Co
- Adrian Steel Company
- Advance Tabco
- Aero Manufacturing Co
- Airvac, Inc
- Amerec Steam
- American Brass & Iron Foundry (AB&I)
- Amtech Corporation
- APEX Piping Systems, Inc.
- Armstrong Fluid Technology
- Axeman-Anderson Co.
- Blankin Equipment Corp.
- Bobcat Co
- CVC Technologies, Inc.
- Danfoss
- Ecodyne USA
- Eisel Enterprises, Inc.
- EMCO Flow Systems
- Empire Industries
- Endot Industries, Inc.
- Environmental Dynamics International
- Envirotech Pump Systems (Weir Minerals)
- Ernst Flow Industries
- ESAB Welding & Cutting Products
- ESP Specialty Steel Products
- Evac
- Evans Tool & Die
- Excalibur Extrusions
- Fiberscope
- Fletcher Coating Co.
- General Wire Spring Co.
- Genie
- Hydra-Stop
- Met-Pro Global Pump Solutions
- PermaDrain
- Thomas C. Wilson, LLC
- Water Technology of Pensacola
- Watson McDaniel Co.
- Watts Water Technologies
- Wayne Combustion
- Webco Machine Tool
- Weiss Instruments
- Weksler
- Wesco
- West Coast Tube & Pipe
- Westbrook Mfg.
- Western Wire Products
- Williams & Davis Boilers
- Young Engineering & Mfg. (YEMI Industries), Inc.
- Zemarc Corp.
Firefighting & Protection
- Canariis Corp
- Chim Cap Corp.
- Elkhart Brass Mfg. Co, Inc.
- Fire Protection Products Inc.
- FlexHead Industries
- Globe Fire Sprinkler Corp
- Mechanical Insulation Systems, Inc.
- NAPAC Inc.
- Noble Company
- Peerless Pump Co
- PHD Manufacturing, Inc.
- Potter Electric Signal Co, LLC
- Potter-Roemer Inc
- Selkirk, LLC.
- System Sensor
- Triple R Specialty
- Tyco International, Ltd
- Vanguard Piping Systems, Inc.
Healthcare Equipment
Metal Fabrication
- A&E Manufacturer, Inc.
- Acme Manufacturing Co
- AIM Metals & Alloys
- Alloy Products Corp
- Alloy Stainless Products Co.
- American Metal Products
- American Metal Products
- APEX Piping Systems, Inc.
- Argo Industries, Inc.
- Aurum Alloys LLP
- Bay Cities Metal Products
- Bebitz
- Boltex Manufacturing
- Bonney Forge Corp
- Bouvet USA, Inc.
- BOW Electronic Solders by Canfield Technologies
- C & R Products Co.
- C & S Manufacturing
- CAB, Inc.
- Caldwell Group, Inc
- Chase Brass and Copper Company, LLC
- Chatham Brass Co. Inc.
- Connecticut Stamping
- Covert Manufacturing, Inc.
- CTS Fabrications, LLC
- Deepak Brass Industries
- Empire Industries
- Energy Specialty Products, Inc.
- Evans Tool & Die
- EXCEL
- F & A Products , Inc.
- Falcon Metals Group
- First Metals & Plastics Technologies, Inc.
- Fletcher Coating Co.
- GA Pipe. Inc.
- H&H Machine Shop of Akron, Inc.
- Killarney Metals
- Mayer Alloys
- MBM Tubes Pvt. Ltd.
- Piyush Steel Pipes
- Rama Metal Products
- Shanti Metals
- Wal-Rich Corp.
- Warren Alloy (Allied Group)
- Watts Water Technologies
- Western Wire Products
- Wheatland Tube Co.
Mirrors & Glass
Water & Energy Conservation
Water Quality & Filtration
- 3M Purification
- ADS (Advanced Drainage Systems)
- American Granby
- American Plumber
- Ametek Filters
- Amiad Filtration Systems
- Ammark Corporation
- Applied Membranes, Inc.
- Aqua Pro Membranes
- Aqua Treatment Service, Inc.
- Aquabase Inc
- Aquafine Corp.
- Aquaspace (Western Water Int’l)
- Aquest, Inc.
- Astro-Pure Water Purifiers
- Atlantic Filter Corp
- Atlantic Ultraviolet Corporation
- Bluewater USA, Inc.
- Calco Ltd
- Dow Water & Process Solutions
- Eco-Tech, Inc.
- Ecodyne USA
- Ecosmarte
- Ecowater Systems
- Enting Water Conditioning, Inc.
- Environmental Dynamics International
- Filtrine Manufacturing Company
- GE Power & Water
- General Ecology, Inc.
- Moen
- Optimum Filter
- Parker Boiler
- Pentair, Inc.
- Rohl, LLC
- Vu-Flow
- Water Inc.
- Water Solutions, Inc.
- Water-Right
- Western Water Products
- Wood Bros. Industries, Inc.
- ZYI Corporation
