# WEFTEC 2027 exhibitor list, ranked for what you sell

September 25 to 29, 2027, at McCormick Place in Chicago, IL. 745 exhibitors so far, checked October 19, 2026.

The full list is below in A–Z order, free. Tell us what you sell and who buys it, and we check all 745 companies against your answer. Your team gets the ones worth meeting, best first.

For each company you get the reason it fits you and the person to ask for at its booth.

[See all 745 exhibitors ↓](https://nodiexpo.com/shows/weftec/#exhibitors)

Example with a made-up company

Say you tell us "we cast and machine blower housings for water treatment equipment makers."

Your list could open with Ironvale Water Technologies, booth 5412. They launched an aeration blower for treatment plants and utilities in four states want it for upgrades. Ask for the Director of Operations and start with the aeration blower.

### Get 5 free examples

You get five exhibitors from WEFTEC 2027 that fit what you sell, with booth numbers and the reason each one fits. Zan sends them within one business day. It's free, and no call is needed.

## How we research

- You tell us what you sell and who buys it.
- We go through every exhibitor's website, news and job posts.
- You get the ranked list within 24 hours of your answers.
- If it isn't right, we redo it with your notes, up to two times.

[How we research, step by step](https://nodiexpo.com/trade-show-exhibitor-list/)[See a sample list](https://nodiexpo.com/trade-show-exhibitor-list/#sample)

Zan reads every request and replies himself.

## About WEFTEC 2027

WEFTEC is the annual water quality exhibition and conference of the Water Environment Federation, which calls it the largest annual water quality exhibition and conference in North America. The 2027 edition in Chicago marks the federation's 100th anniversary.

Dates: Sep 25–29, 2027

Venue: McCormick Place

City: Chicago, IL

Organizer: Water Environment Federation

The official site is [www.weftec.org](https://www.weftec.org/). We checked the dates and venue against weftec.org on October 8, 2026.

## WEFTEC 2027 exhibitors in numbers

745 exhibitors on the public list, up from 724 on October 8, 2026

27 not on the WEFTEC 2026 list

718 also on the WEFTEC 2026 list

432 on the WEFTEC 2026 list but not on this one yet

We match by company name, so a company listed under a new name counts as new.

The WEFTEC 2026 list had 1,150 companies when we read it on October 9, 2026, after that show.

Between October 8 and October 19, 2026, 21 companies joined the WEFTEC 2027 list, including Adams Valves, Birchtech Corp, Clean Chemistry, Cytiva, Delta Bravo Artificial Intelligence, Eco World Water Corp, Gratt Industria de Maquinas, Hawkins, HUBER Technology and Hydrosil International.

## Questions

### When and where is WEFTEC 2027?

WEFTEC 2027 runs September 25 to 29, 2027, at McCormick Place in Chicago, IL. The official site, https://www.weftec.org/, has the hours and registration.

### How many companies exhibit at WEFTEC 2027?

The WEFTEC 2027 exhibitor list in the organizer's directory had 745 companies on October 19, 2026. It usually grows until the show opens, as companies book their booths late.

### Where is the WEFTEC 2027 exhibitor list?

The WEFTEC 2027 exhibitor list is on this page in full, with all 745 companies and their booth numbers in A–Z order. The ranked list tells you which of them fit what you sell.

### What do you deliver for WEFTEC 2027?

A ranked list of the WEFTEC 2027 exhibitors that fit what you sell. For each company you get the reason it fits you, its booth number, recent news or hiring with the source link, and the person to ask for. $390 for the show, delivered within 24 hours of your answers.

### Is this an attendee list?

No. This page lists the WEFTEC 2027 exhibitors. Attendee lists stay with the organizer, and we don't sell them. If the organizer gives you an attendee list, send it with your answers and we use it too.

### Who exhibits at WEFTEC 2027?

The companies with the most booths and suites on the WEFTEC 2027 list include XPV Water Partners, IRONCLAD Powered by Mersino, Pinnacle-Flo, Pumpcon, An Electric Pump Company and Utility Systems Science & Software.

## All 745 WEFTEC 2027 exhibitors in A–Z order

Find a company or booth

- 374Water — 7219
- 3M — 6022
- A.W. Chesterton Company — 234
- AA Thread — 3707
- ABB — 1818
- ABBA Pump Parts & Service — 549
- ACME Engineering Products Inc. — 1025
- Adams Valves Inc — 7135
- Adaptor Inc. — 6315
- ADS Environmental Services — 1473
- Advance Products & Systems LLC — 534
- Advanced Industrial Devices — 2780
- Advantage Sales & Supply Company, LLC — 1055
- AECOM — 7233
- AERON COMPOSITE LIMITED — 6361
- Aerzen USA Corp. — 4078
- AGRU America, Inc. — 3972
- Air Clean USA, LLC — 156
- Air+ — 139
- AirSep Corporation — 516
- AK Industries, Inc. — 3280
- Alderon Industries — 5727
- Alfa Laval Inc. — 1402
- AlgaFilm Technologies — 5051
- Allied Centrifuge Technologies — 8203
- Alpine Technology, Inc. — 2610
- American Process Group LLC — 3402
- American Water Solutions LLC — 6200
- American Water Works Association — 5915
- Ameriflo Corporation — 5275
- Amppera — 7043
- Amprolys Canada — 4855
- ANDRITZ — 2402
- Apex Engineering Products Corporation — 6311
- APG-Neuros — 2461
- Applied Membranes Inc. — 4664
- Apura s.r.l. — 6556
- Aqua Equip Technologies LLC — 5223
- Aqua Science LLC — 6053
- Aqua-Aerobic Systems, Inc. — 3631
- Aquacycl — 4653
- Aquagga — 8215
- Aqualitec - EMO — 249
- AquaMetrix — 6211
- Aquanuity — 5014
- Aquasight — 4018
- Aquatech — 6733
- AquaViva Technology, Inc. — 5081
- AqueoUS Vets — 6031
- Aquestia USA — 3845
- AquiSense Inc. — 6252
- Archer Instruments LLC — 5941
- Aries Clean Technologies — 5917
- Aries Industries, Inc. — 2079
- ARJAY Engineering — 5744
- Armorock Polymer Concrete — 5009
- ARX Infrastructure — 6144
- Asahi/America, Inc. — 3620
- Ashland Pump — 4345
- Assmann Corporation of America — 4685
- AST Filters — 5018
- Astec | Norris Screen — 8040
- ASTERRA — 7119
- ATC Diversified — 7123
- atech innovations gmbh — 4656
- Atlantium Technologies — 5804
- Atlas Copco Compressors — 2638
- AUMA Actuators, Inc. — 1981
- Autodesk — 527
- Automatic Filters, LLC - Tekleen — 2170
- Automation Products Group Inc — 124
- Avanti International — 531
- AWC Water Solutions — 3885
- AWI — 3961
- Axine Water Technologies — 1163
- Axius Water / Oldcastle Infrastructure — 1006
- Badger Meter — 1425
- Barmesa Pumps LLC — 3477
- BCR Environmental — 2621
- BDP EnviroTech LLC — 8027
- BDP Industries, Inc — 2631
- Beck Electric Actuators (Harold Beck & Sons, Inc) — 3824
- Becklar Workforce Safety — 6845
- Bedford Reinforced Plastics — 4669
- Bernard Controls, Inc. — 2372
- Binder Engineering GmbH — 4849
- BioAir Solutions LLC — 419
- BioLargo Inc. — 6222
- BioMicrobics, Inc. — 1406
- bioprocessH2O — 4806
- Biorem Technologies Inc — 3940
- BioSafe Systems — 6747
- Bioworks North America Inc — 3667
- Birchtech Corp — 5852
- Birmingham Fastener — 5715
- Blackline Safety — 4857
- Blacoh Industries — 3705
- Blue Ribbon Corp — 2573
- Blue-White — 4326
- Boerger, LLC — 1002
- Bohn Biofilter — 1158
- Boll Filter Corporation — 6154
- BRANIF — 7132
- Brasfield & Gorrie — 1980
- Bray International — 5416
- Brentwood Industries — 737
- Brio Water Technology — 7527
- Burnham — 142
- C.R.I. FLUID SYSTEMS — 5079
- Calgon Carbon — 6040
- CAMBI, Inc — 724
- Can-Ex Technologies — 6127
- CAPE HydroTek — 7235
- Capital Pump & Equipment — 5755
- CAPP — 6261
- Carboline — 3863
- Carbon Activated Corp. — 7236
- Cascade Pump Company — 5426
- CB&I — 2313
- CCI BioEnergy — 6417
- CCI Piping Systems — 2618
- Centrisys/CNP — 2808
- CETCO, a Minerals Technologies Company — 137
- Channeline International Fiber Glass Manufacturing L.L.C — 5729
- Charlotte Pipe and Foundry Infrastructure — 7552
- Charter Machine Company / Elode USA — 4034
- ChartWater, LLC — 237
- Chemical Injection Technologies, Inc — 3521
- Chemtrol, A Brand of NIBCO INC. — 8052
- CIMON — 7136
- Circuit — 5848
- CivicPlus — 6321
- Cla-Val Company — 3663
- Claro Environmental Technologies — 3919
- Claros Technologies — 8007
- Clean Chemistry, Inc. — 6257
- Clean Harbors Environmental Services — 8035
- Clean Water Technology — 6515
- CleanTek Water Solutions — 3963
- Cleanwater1, Inc. — 2238
- CleanWay Environmental Partners, Inc. — 7134
- Clear Creek Systems — 8032
- ClearStream Environmental Inc — 3802
- Cloacina, LLC — 6245
- CM Controls / PUMP Vision — 4317
- Con-V-Air — 2575
- Concrete Sealants, Inc. — 7019
- CONERY MFG INC — 3842
- Continental Blower LLC — 1881
- Continental Carbon Group — 4751
- Cordell Dumpster-Veyor — 3817
- Cornell Pump Company — 763
- Cox Research & Technology Inc. — 1062
- Crane Pumps & Systems — 1825
- Cretex Specialty Products — 131
- CREW — 6746
- Crispin Valve — 2420
- CROM, LLC — 3285
- CST Industries, Inc. — 7840
- CTP Environment America — 5943
- CUES, Inc. — 1413
- CUSTOM PIPE & FABRICATION — 6403
- Cutsforth LLC — 6143
- Cytiva — 7929
- Dakota Pump LLC — 4031
- Danfoss — 7620
- Daniel Company — 2820
- De Nora Water Technologies — 720
- DEL Tank & Filtration Systems — 5918
- Delta Bravo Artificial Intelligence — 5058
- Denso , Inc. — 4019
- DESOTEC — 5733
- Detection Instruments Corporation — 2315
- DeZURIK — 1837
- DHI — 7957
- Diamond Fiberglass — 2817
- DICE™ by Meunier Technologies — 144
- Discflo Pumps — 2417
- DN — 2223
- Dodge Industrial, Inc. — 6448
- Doetsch Environmental Services — 539
- Dorstener Wire Tech Inc. & Porous Metal Filter Inc — 7246
- Dresser Utility Solutions — 6011
- Dryden Aqua — 7924
- Drylet, Inc. — 5905
- Duperon Corporation — 4349
- DuPont Water Solutions — 4821
- Dutchland LLC — 4682
- DwyerOmega — 7927
- DXP Water — 5075
- e-sens — 4652
- Eagle Microsystems, Inc. — 1880
- EarthTek — 8115
- Easyflex/Vibrasystems — 6027
- Easytork — 5717
- Eaton — 1179
- EBAA Iron Inc — 2249
- EBARA Pumps Americas Corporation — 742
- Eco Oxygen Technologies, ECO2 — 2317
- Eco World Water Corp — 5627
- ecobase — 6359
- Ecosorb by OMI Industries — 3408
- Ecoverde, LLC — 140
- ECS Environmental Solutions — 3602
- ECS House Industries Inc — 2319
- Egger Turo Pumps North America — 3875
- EJ — 571
- EkoWodrol Armatura Sp. z .o.o. — 2574
- Electro Scan Inc. / ME Simpson Inc — 6400
- Electro-Chemical Devices — 8029
- Electrolytic Technologies Systems LLC — 2215
- Ellicott Dredge Enterprises — 6445
- EMEC North America — 4323
- Emerald Coast Manufacturing, LLC — 154
- Emerson — 1877
- Enaqua — 6455
- Endeavor Business Media- Wastewater Digest — 522
- Endress+Hauser — 802
- Enduro Composites, Inc. — 2635
- Enercon — 6352
- Entex Technologies Inc — 7023
- Enviro Tech, an Arxada company — 7523
- Environment One Corporation — 1440
- EnviTreat/EA — 4017
- Esmil — 4355
- Esri — 3613
- Eurus Blower Inc — 3769
- Evonik Corporation — 6745
- Excel Fluid Group, LLC — 5808
- F & Q Pumps, Inc. — 1071
- FAGGIOLATI PUMPS SPA — 8206
- Fairfield Service Company of Indiana LLC — 4678
- FB PROCEDES — 5706
- FE4 EVAPORATORS — 8117
- Federal Screen Products — 5219
- Fehr Bros. Industries Inc. — 533
- Fibox Enclosures — 7333
- Fibracast Ltd — 4635
- Fil-Trek Corporation — 5704
- FiltEdge LLC — 7228
- Filter Sciences — 5427
- Five Star Filtration LLC — 4420
- FKC Co., Ltd. — 2217
- Flender Corporation — 4681
- Flexaseal Engineered Seals and Systems — 5181
- Flexiflow Gate — 8049
- Flomatic Valves — 3821
- Flomotion Systems Inc — 2070
- Flottweg Separation Technology, Inc. — 4026
- Flow Control Group — 3685
- FloWise Engineered — 6435
- Fluence Corporation — 4309
- Force Flow — 2708
- Ford Hall — 537
- Ford Meter Box Company — 4377
- Fournier — 2226
- Fox Scientific, Inc. — 6260
- FOXWATER Houston — 4753
- Franklin Electric — 776
- Freudenberg — 6129
- Fuel Tech, Inc. — 6054
- Fulcrum — 7016
- Future Pipe Industries — 5823
- G-H Systems, Inc. — 8045
- GA Industries (A +GF+ Brand) — 231
- Garney Construction — 2677
- GEA Group — 2413
- Geotech Environmental Equipment — 542
- GKD-USA Inc. — 3513
- Glasco UV — 4613
- Gorman-Rupp Pumps — 1806
- GOVAPEX — 5815
- Grande Water Management Systems — 524
- Gratt Industria de Maquinas — 5419
- Green Steel Environmental — 7329
- Greener Day Solutions — 7223
- Griffco Valve Inc — 4623
- Gross-Wen Technologies — 126
- Groth Biogas, a division of Energenecs — 6235
- Grundfos — 1849
- Gryphon Environmental Inc. — 1170
- GSM — 1155
- Guardian Environmental Products — 6730
- Gutermann Inc — 6221
- H-TEC — 4085
- H2O Innovation Inc — 6410
- Hach — 1449
- Halliday Products Inc — 1874
- Hallsten Corporation — 4038
- Halogen Systems, Inc. — 6218
- Halogen Valve Systems, Inc. — 2710
- Hamilton Company — 8109
- Hapman — 7240
- Hardy Pro-Air Systems & Service — 4878
- Harmsco Filtration Products — 8011
- Hartzell Air Movement — 8017
- Harvest — 4657
- Hatch — 2321
- Hawkins, Inc. — 6940
- Hayward Flow Control — 3202
- Headworks Intl. Inc. — 2613
- Heartland — 7227
- Hellan Strainer Company — 6743
- Hendrick Screen — 1162
- Henkel — 5721
- Heritage Manufacturing Co., Inc. — 4767
- Hidrostal North America — 2674
- High Tide Technologies — 1069
- Hiller Systems — 3843
- Hobas Pipe USA — 727
- HOLLAND PUMP — 8055
- Homa Pump Technology — 2267
- Horner Automation & Solutions Group — 5702
- HRSD — 4103
- HUBER Technology, LLC — 749
- Hungerford & Terry, Inc. — 6415
- Hydraulic Institute — 2475
- Hydro Instruments — 3518
- Hydro Radar, LLC — 5952
- Hydro-Dyne Engineering — 567
- Hydro-Thermal Corporation — 5708
- HydroDigital — 6216
- Hydronix Water Technology — 6727
- Hydrosil International — 7829
- Hyera Inc. — 5953
- IDE Water Solutions, North America — 5817
- Ideagen Envirosuite — 4756
- IDEXX — 4761
- IEC Covers & Liners — 4770
- In-Situ — 1463
- inCTRL Solutions — 7116
- Induron Coatings Inc. — 2314
- Industrial Diesel — 6052
- Industrial Flow Solutions — 2256
- Industrial Test Systems, Inc — 6059
- Infiltrator Water Technologies/Orenco Systems — 4049
- Infinitii AI — 1067
- InfoSense Inc — 1167
- Infra Pipes — 4380
- INGETEAM — 3077
- INGU — 8116
- Inland Environmental Resources — 7122
- Inland Tarp & Liner — 6446
- Innomotics — 7921
- Innovatreat — 135
- Inovair Blowers — 4631
- InPipe Energy — 4651
- Intake Screens, Inc. — 7344
- Interra Global — 6233
- INVENT Environmental Technologies, Inc. — 4044
- IPEX by Aliaxis — 434
- IQ Energy Inc — 1079
- IRONCLAD Powered by Mersino — 7540, 7836
- Ishigaki USA Ltd — 4342
- ITT Inc. — 4331
- Iwaki America - Walchem — 5021
- Ixom Watercare — 757
- J & S Valve, Inc. — 253
- Jacobi Carbons, Inc. — 5718
- JCM Industries Inc. — 2608
- JCS Industries Inc. — 3406
- JDV Equipment Corp. — 4041
- JIREH - SEWER INSPECTION SYSTEMS — 5742
- Johnson Screens — 2409
- JUMO Process Control — 4852
- Kaeser Compressors. Inc. — 4367
- Kasco — 4778
- Kawasaki Heavy Industries, Ltd. — 5115
- KECO Inc. / Rotho — 3660
- KELLER Pressure Inc — 5904
- Kemira Water Solutions, Inc. — 4837
- Kenco Plastics Company Inc — 4161
- Kerry Actuator — 4661
- Kiewit — 4845
- Kimura Foundry America — 8210
- Kingdom Technology Service — 6545
- Klir — 5842
- Komax Systems Inc — 422
- Komline — 1831
- Kovalus Separation Solutions — 3837
- Kraft Power Corporation — 6327
- Kraftpowercon — 8208
- Krohne Inc — 4075
- KSB, Inc. — 4458
- Kubota Water and Environment USA — 4362
- Kupferle Water Solutions — 4839
- KURITA AMERICA — 3005
- Kusters Water, A Division of Zima Corporation — 4337
- Kytola Instruments, Inc. — 5827
- Ladtech, Inc. — 2477
- Lakeside Equipment Corporation — 1417
- Landia, Inc. — 2626
- LANSAS — 2221
- Layne Christensen Company — 6152
- LCI Corporation — 2577
- LEC Technologies — 2279
- Lemna Environmental Technologies, Inc. — 4617
- Liberty Pumps - Liberty Engineered Products — 3180
- LIPP America Tank Systems, LLC — 7330
- Liquid Analytical Resource LLC — 424
- Liquiflo — 4722
- LobePro Rotary Pumps — 7327
- Logiball Inc. — 1028
- Lone Star Turbo — 3676
- Lovibond — 4620
- Luminultra — 4117
- Lummus Technology LLC — 5748
- Lutz Jesco America Corp. — 5267
- LX PUMPS NORTH AMERICA INC. — 8107
- Lystek — 3872
- Mach III — 7243
- ManholeMetrics — 5259
- MANN+HUMMEL Water & Fluid Solutions, Inc. — 3277
- Marolf Environmental — 6248
- Martin Marietta Magnesia Specialties — 5736
- Marubeni America Corporation — 7623
- Maxco Chain, Ltd — 4768
- Mazzei Injector Company, LLC — 546
- McCrometer, Inc. — 1263
- MELTRIC — 6309
- MEMBRANE SOLUTIONS — 7031
- Membrion, Inc. — 4655
- MentorAPM Asset Management — 6317
- Merrell Bros Inc — 553
- Merrick Industries, Inc. — 5732
- Metropolitan Industries, Inc — 1076
- MFG Construction & Water Products Co — 2458
- Midco Diving & Marine Services — 5730
- Midwest Laboratories — 6055
- Miller-Leaman — 6342
- Minicam Group — 6007
- Mission Communications — 6546
- Mitsubishi Electric US, Inc., Industrial Automation — 6740
- MIXEL and HYDROAIR — 6354
- Mixtec North America — 2379
- MLM Conveying Systems, Inc. — 544
- MMI Tank and Industrial Services — 8118
- MOBILTEX || FloPath — 4120
- Modec USA Inc — 7336
- Mody Pumps Inc. — 158
- Mokveld Valves — 4949
- Moleaer — 2381
- Molecor USA — 5752
- Monroe Environmental — 445
- Motion — 6452
- MPI McWane Plant & Industrial — 1857
- MSA Safety — 2345
- MTH Pumps — 5013
- Mueller Water Products — 1043
- Nabohi USA — 5231
- NEFCO Systems — 2802
- NETZSCH Pumps USA — 1454
- NeutraTek Odour Solutions LP — 6240
- NEXGEN Asset Management — 6843
- NexPolymers — 5082
- NEXT — 8201
- Next Turbo Americas, LLC — 4442
- Nijhuis Saur Industries, Inc. — 4937
- Nivus North America — 6457
- Norit Activated Carbon — 6228
- NOV - Fluid Motion Solutions & Fiber Glass Systems — 1867
- NOVAIR — 4763
- Novinfra inc. — 4885
- NovoLabs — 7027
- NSF — 3639
- Nuvoda — 4842
- OBIC LLC — 449
- OMAL USA CORP — 7130
- Omya — 6333
- Onterris — 8001
- Onyx Valve Company — 3617
- OpenGov — 5420
- Operational Technical Services, LLC — 7346
- Opus Water — 3827
- OR-TEC INC. — 4162
- Orbinox — 760
- ORGANO — 5216
- Orival Water Filters — 3767
- Orthos Liquid Systems, Inc. — 4818
- Ovivo USA LLC — 1842
- OZ Lifting Products LLC — 6407
- Paques Environmental Technologies, Inc. — 5940
- Parkson Corporation — 1049
- Paso Robles Tank, Inc. — 6458
- Patriot — 7556
- PCI Gases — 8015
- Peabody Engineering, LLC — 4385
- Peerless Pump Company - Indianapolis, IN — 3205
- Pencco — 1080
- Pentair - Fairbanks Nijhuis, Hydromatic, Myers, Hydra-Stop from Pentair — 1480
- Performance Coupling Co. - Straub USA — 6559
- Permastore Ltd — 4649
- PHOENIX Process Equipment Co. — 2222
- Pieralisi — 6943
- Pinnacle Ozone Solutions — 5811
- Pinnacle-Flo, Inc — 4642, 4749
- PipeTech Software — 6015
- Pittsburg Tank & Tower Maintenance Co. — 3405
- Plast O Matic Valves Inc — 7324
- Plastec Ventilation — 8044
- Pleasant Mount Welding, Inc. — 8009
- PMC-STS, Inc. — 1056
- PolyGone Systems — 5158
- PPG Protective & Marine Coatings — 2813
- PPI America — 8217
- Precision Systems — 6328
- PREDL Inc. — 5927
- Preload — 3840
- Press-Seal — 5285
- PRIMARY FLOW SIGNAL, INC. — 7857
- Prime Solution Inc — 6422
- Primozone Production AB — 1157
- Pro O2 LLC — 5179
- Process Engineered Water Equipment — 7034
- Process Insights — 6357
- Proco Products Inc — 519
- ProCom Headsets — 7036
- ProFlow Pumping Solutions — 5820
- ProMinent Fluid Controls, Inc — 556
- Prospiant — 8202
- Protectolite Composites Inc — 7824
- PSS — 6558
- PULSCO, Inc. — 6323
- Pumpcon, An Electric Pump Company — 160, 561
- Pumps & Systems Media — 4663
- Purafide — 4755
- Purafil — 5700
- Pureflow Filtration & Ozone Divisions — 4813
- PWTech — 1437
- Pyrocal — 4856
- Pyxis Lab, Inc. — 6209
- Q-VAC Priming Systems — 2816
- Quartz Solutions — 7928
- R-K Electronics, Inc. — 5114
- RACO Manufacturing and Engineering Co., Inc. — 1125
- Ramboll — 421
- RapiCure Solutions — 5050
- Rausch USA — 6723
- RDP Technologies — 713
- Rebuild-it, a Sentry Equipment Company — 4645
- Red Flint Sand & Gravel — 2815
- RedZone Robotics, Inc — 3626
- REID Lifting Inc — 6440
- Reliant Water Technologies — 3680
- Renold, Inc. — 5731
- Revive Environmental — 4957
- REXA, Inc. — 3605
- Risen Water — 5007
- RJN Group, Inc — 2213
- Robar Industries Ltd. — 2476
- Rockwell Automation — 5800
- Rodney Hunt — 4370
- Roebic Laboratories Inc — 6337
- Romac Industries — 1176
- Romtec Utilities — 5710
- RootX — 6227
- Rosedale Products, Inc. — 7822
- Ross Valve Mfg Co Inc — 4809
- Rotech Pumps — 4955
- Roto Pumps — 6019
- Rotork — 8004
- Rugged Telemetry — 6719
- Ruhrpumpen — 5213
- RULO LLC — 8016
- RWI Enhanced Evaporation — 6543
- SAB Georg Schunemann GmbH — 4780
- SAERTEX multiCom — 7222
- Saf-T-Flo Chemical Injection — 4720
- SAMS by NJBSoft — 6210
- Samuel Pressure Vessel Group — 5828
- Sauereisen, Inc — 1127
- SAVECO North America, Inc. — 1861
- Schneider Electric — 2260
- Schwing Bioset, Inc. — 731
- SciCorp International Corp — 3502
- Seametrics — 6000
- See Water, Inc. — 5711
- Select Water Solutions — 8216
- Senix by BinMaster — 8034
- SENSAPHONE — 127
- Sensorex Inc. — 219
- Serpentix Conveyor Corporation / Jaeger Aeration — 2231
- Sewer Sentry Sales & Marketing — 8207
- SewerAI — 6715
- SEWERIN (Hermann Sewerin GmbH) — 6047
- SewperCoat by Imerys — 3818
- Shand & Jurs Biogas, a Cognesense Brand — 3461
- Shanghai SINAP Membrane Tech Co., Ltd. — 6230
- Shanley Pump and Equipment Inc — 1013
- Sherwin-Williams — 1073
- Shincci - USA — 3672
- ShinMaywa (America), Ltd. — 244
- Sierra Instruments — 8219
- SigmaDAF USA — 6048
- SIMFLO — 7536
- SimpliScada — 6147
- SJE, Inc. — 4055
- Skywave Antennas, Inc. — 8047
- SmartD Technologies — 141
- SMC Corporation of America — 6736
- Smith & Loveless Inc — 4013
- SNF Polydyne — 2245
- Sodimate Inc. — 7022
- Solinst Canada Ltd. — 5845
- SonicPure — 6519
- Sorbster Inc — 7229
- Spartan Fire Hydrants — 6744
- Spears Manufacturing Company — 1054
- Specific Energy — 4659
- Spectrashield Liner Systems — 3669
- SPIRAC (USA) INC. — 4638
- Sprayroq Inc — 513
- SRS Crisafulli, Inc. — 4724
- SSI Aeration/ Hoffman & Lamson — 4313
- Stainless Piping Specialists — 1027
- Statiflo Corp — 437
- Stellar Waterworks — 8209
- Stenner Pump Company — 443
- Stircor — 6204
- StormHarvester — 6819
- STREAMETRIC — 4881
- StreamGo Water USA — 7845
- Structural Technologies — 3504
- SUEZ — 7520
- SulfiLogger A/S — 5709
- Sulzer — 1467
- Suncor Stainless, Inc. — 8036
- Superior Signal Company LLC — 7343
- Sustainable Generation / Gore Cover — 515
- Swaby Lobeline Pump Co — 4320
- Swan Analytical USA Inc. — 3623
- Synagro Technologies, Inc. — 3862
- Syneco Systems, Inc. — 4417
- Taco — 2370
- Tank Connection, LLC — 3637
- Tarsco Bolted Tank — 3917
- Technogenia — 7923
- TechnoSoft — 8119
- Teekay Couplings (Taylor Kerr Couplings) Ltd — 6340
- Teledyne Water — 1802
- Teral Pumps & Fans North America Ltd. — 6336
- TERRECO ENVIRONMENTAL SOLUTIONS LLC — 7046
- Tetra Tech Digital Systems — 6544
- The BILCO Company — 7230
- The MASTRRR Company — 2323
- The Water & Carbon Group — 8018
- Thermal Process Systems — 1254
- Thern Inc — 1017
- Thetis Environmental — 5723
- Thompson Fabricating — 7833
- Thompson Pipe Group — 225
- Thompson Pump and Manufacturing Company — 1870
- Thordon Bearings Inc. — 4622
- Tidal Clear — 4939
- Titan Flow Control — 7215
- TKM LLC — 8204
- TNE — 3085
- Tnemec Company, Inc. — 1409
- Toho Water Authority — 4004
- TOMCO2 Systems — 125
- Tomorrow Water — 3807
- Topp Industries Inc — 1037
- Toray Membrane USA, Inc. — 241
- Toshiba — 4667
- Tradewinds Power Corp — 5831
- Treatment Plant Operator (TPO) — 3404
- TREKK Design Group — 6312
- Trident Actuators — 5015
- Trinnex — 6215
- Trislot USA — 6254
- Triton Industries LLC — 7244
- Trojan Technologies — 1443
- Troy Valve — 2343
- Trumbull MFG — 431
- Tsurumi Pump — 717
- TTX Environmental — 5740
- Tusk Industrial — 5829
- U.S. Pipe — 4373
- UCC Environmental — 7030
- UET WATER — 2281
- UL Solutions — 2172
- UltraAqua UV & OZONE SYSTEMS — 151
- Ultraflote, Inc. — 5720
- UNISOL Membrane Technology — 6335
- Unison Solutions, Inc. — 3505
- United Blower Inc — 2270
- United Steel and Fasteners — 6149
- Universal Blower Pac — 5816
- USABLUEBOOK — 2480
- USF Fabrication Inc — 2243
- USP Technologies — 1154
- Utility Systems Science & Software Inc — 541, 7322
- Vac-Con, Inc. — 441
- Vactor Manufacturing, LLC — 2602
- Val-Matic Valve & Mfg. Corp. — 2406
- Valmet, Inc. — 1057
- Vanton Pump & Equipment Corp. — 2423
- Vaughan Company — 1421
- VEGA Americas — 2885
- Veolia — 1813
- Verder Inc. — 2202
- Vertex Group — 6846
- Veyra — 6431
- Victaulic — 2467
- VikingChains/Connexus Industries Inc. — 2473
- Virtual Polymer Compounds, LLC (VPC Fiberglass) — 5840
- Viscotherm AG — 3942
- Vitech Heavy Equipments Pvt Ltd — 5929
- Vogelsang USA — 3609
- Voltea Water — 6241
- VorTech Water Solutions — 2576
- VTScada By Trihedral — 5263
- VVater — 7533
- W&W Fiberglass Tank — 8048
- Wager Company — 4072
- Walker Process Equip Div of McNish Corp — 1853
- Warminster Fiberglass — 3485
- Warren Environmental — 2578
- Wastecorp Pumps — 2235
- Water & Wastewater Equipment Manufacturers Association, Inc. — 3861
- Water Daily — 5113
- Water Online — 4061
- Waterly — 6419
- Wateropolis Corp. — 4764
- Watson-Marlow Fluid Technology Solutions — 3425
- Webtrol Pumps — 6427
- WEG — 2253
- Wessels Company — 4958
- WesTech Engineering, LLC — 2206
- Westfall Manufacturing Co. — 4063
- Whipps Inc — 4605
- Wigen Water Technologies — 3737
- WILO USA LLC — 772
- Winters Instruments — 149
- Wolong Electric America — 7548
- World Water Works, Inc. — 3009
- WorldWide Electric Corporation — 7848
- WSG & Solutions Inc — 767
- WSSC Water — 4006
- XPV Water Partners — 4022, 4118, 4119
- Xylem — 1431
- Xypex Chemical Corp. — 5843
- Yardney Water Filtration Systems — 7827
- Zoeller Engineered Products — 1020
- ZwitterCo — 7323

This list comes from the [organizer's directory](https://weftec27.mapyourshow.com/8_0/), checked on October 19, 2026. [Here is how we count](https://nodiexpo.com/methodology/).

## Where else WEFTEC 2027 exhibitors show up

Companies on this list that are also on other shows' exhibitor lists.

- 57 companies at [AWWA ACE 2027](https://nodiexpo.com/shows/awwa-ace/)
- 55 companies at [SME Annual Meeting 2027](https://nodiexpo.com/shows/minexchange/)
- 45 companies at [AHR Expo 2027](https://nodiexpo.com/shows/ahr-expo/)
- 42 companies at [WWETT 2027](https://nodiexpo.com/shows/wwett/)
- 29 companies at [POWERGEN 2027](https://nodiexpo.com/shows/powergen/)

## Other upcoming shows

[Water and wastewater trade shows](https://nodiexpo.com/trade-shows/water/)

- [AWWA Water Quality Technology Conference (WQTC) 2026 Nov 15–19, 2026 · Memphis, TN 52 exhibitors so far · Ranked list $290](https://nodiexpo.com/shows/wqtc/)
- [WWETT Show 2027 Feb 22–25, 2027 · Indianapolis, IN 442 exhibitors so far · Ranked list $290](https://nodiexpo.com/shows/wwett/)
- [2027 AMTA/AWWA Membrane Technology Conference & Exposition (MTC27) Mar 22–25, 2027 · Denver, CO 41 exhibitors so far · Ranked list $290](https://nodiexpo.com/shows/membrane-technology-conference/)
- [WQA Convention & Expo 2027 Apr 28–30, 2027 · Phoenix, AZ 136 exhibitors so far · Ranked list $290](https://nodiexpo.com/shows/wqa-convention-expo/)
- [ACE27 AWWA Annual Conference & Exposition Jun 13–16, 2027 · San Diego, CA 133 exhibitors so far · Ranked list $290](https://nodiexpo.com/shows/awwa-ace/)
- [Design-2-Part Greater Ohio 2026 Oct 28–29, 2026 · Cincinnati, OH 184 exhibitors so far · Ranked list $290](https://nodiexpo.com/shows/design-2-part-greater-ohio/)

[All shows](https://nodiexpo.com/shows/)