Headworks
The first line of defense — bar screens, fine screens, grit removal, and screenings washing and handling that protect everything downstream.
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Manufacturers
3A Makina, established in 1985 and headquartered in the ITOSB industrial zone in Tuzla, Istanbul, Turkey, is a steel and stainless steel fabrication c…
3M, through its water filtration and separation division — now transitioning branding from legacy 3M and Cuno identities to the Aqua-Pure name — manuf…
ABASCO LLC, founded in 1975 and now part of Atlas-SSI, designs and manufactures sediment and environmental spill containment products from a 30,000 sq…
AKW Apparate + Verfahren GmbH, established in 1963 and based in Hirschau, Bavaria, is a German manufacturer and process engineering firm with over 60 …
ANDRITZ, headquartered in Graz, Austria, is a global technology group with over a century of experience in mechanical and thermal separation for envir…
ANR Systech GmbH is a German engineering firm and equipment manufacturer with over 15 years of experience in industrial wastewater treatment and custo…
AQ-Rent b.v., headquartered in Alkmaar, Netherlands, operates as the rental division of the KOKS Group, maintaining a fleet exceeding 300 machines for…
AQUALINE Water Technology is a MENA-region water and wastewater treatment provider with more than two decades of operational experience and over 500 c…
ARMARE-TEC GmbH, based in Germany, designs and manufactures valves, hydrants, shaft systems, and environmental monitoring technology for drinking wate…
Aquaculture Systems Technologies LLC (AST), headquartered at 2120 North 3rd Street in Baton Rouge, Louisiana, is a water filtration manufacturer found…
ATEC Water Systems, LLC, operating as a Cadiz Solution, has designed and manufactured vertical filtration systems for contaminated groundwater treatme…
AWI (Aqua West Inc.) is a US-based manufacturer of granular media filter optimization equipment, serving municipal and industrial water and wastewater…
AWI, legally Anthratech Western Inc., is a filter optimization company specializing in granular media filtration and underdrain systems for water and …
AWI (AquA Filter Ware Inc.) is a manufacturer specializing in granular media filtration systems for water and wastewater treatment plants. Established…
AXEON Water Technologies, headquartered in Temecula, California, has been a trusted manufacturer of water treatment and filtration systems for over th…
Abanaki Corporation, headquartered in Chagrin Falls, Ohio, is an ISO 9001:2015 certified manufacturer specializing in industrial oil skimming and cool…
Acme Engineering Products Ltd., founded in 1956 and headquartered in Montreal, Canada, is an integrated manufacturer of custom-engineered industrial e…
Aggregate Technology Inc, operating since 2003, is a Canadian manufacturer and supplier of dewatering, washing, and material recovery equipment for ag…
Alfa Water Srl is an Italian filtration manufacturer headquartered in Sedico, in the Belluno province at the foot of the Dolomites. The company design…
All Inclusive Water and Wastewater Solutions, Inc. is an engineering and contracting firm headquartered in Auburn, California, staffed with registered…
All Service Contracting Corp. is a Women's Business Enterprise (WBE) certified contractor operating out of Decatur, Illinois, that has served the wate…
Allonnia is a Boston, Massachusetts-based bio-ingenuity company that develops and deploys biological solutions for persistent environmental contaminan…
Amazon Filters GmbH is the German subsidiary of UK-based Amazon Filters Ltd, established in 1998 near Frankfurt to serve the DACH region with local sa…
Amiad Water Systems, founded over six decades ago in Israel's kibbutz-led water management tradition, has grown into one of the world's foremost water…
Amiad Water Systems is a publicly traded Israeli company and global leader in automatic water filtration, with over 60 years of experience serving irr…
Amprolys Canada is a Montreal-based manufacturer of activated organic minerals for water and wastewater treatment, with production facilities in Louvi…
Amwell, established in 1868 and operating today as a division of McNish LLC alongside Walker Process Equipment (1946) and E&I Corp (1975), is among th…
Andersson Water Sweden AB is a Swedish manufacturer with over 30 years of specialization in wastewater screening and screenings handling equipment, ex…
Anhui Changzhong Brush Co., Ltd., founded in 2007 and based in Qianshan County, Anhui Province, China, is a manufacturer of industrial brushes and cle…
Anthrafilter (U.S.) Inc., operating as Anthrafilter Media and Coal Ltd. and based in Niagara Falls, New York, has supplied and installed filter media …
Anua, based in Greensboro, North Carolina, develops and manufactures decentralized wastewater treatment and odor control systems under its 'One Place …
Applied Cartridge Systems (ACS), an ENPRESS Group Company based in Eastlake, Ohio, manufactures cartridge-based arsenic removal and water filtration s…
Applied Fabric Technologies Inc. (AFTI) was founded in 1988 by Peter Lane in Orchard Park, New York, originating from the Specialty Products Division …
Aqseptence Group is a global manufacturer of filtration, separation, and water technology solutions operating through five established brands — Diemme…
Aqseptence Group is a global manufacturer of filtration, separation, and water technology systems headquartered in Aarbergen, Germany, with approximat…
Aqua Solutions, Inc. appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending verif…
Aqua Wholesale, Inc. is a family-owned and operated OEM water treatment distributor based in Sarasota, Florida, founded in 2000 by Sandy and Larry Eat…
Aqua-Aerobic Systems, Inc., founded in 1969 and based in Rockford, Illinois, is a water and wastewater treatment equipment manufacturer operating as a…
AquaPyr LLC, headquartered at 502 W. Montgomery #221 in Willis, Texas, manufactures the ULWF (Ultra Low Waste Filter), a self-cleaning filtration plat…
Founded in 1987 by Henning Gatz and headquartered in Bellingham, Washington, Aquacare Environment Inc is a manufacturer and integrator of recirculatin…
Aqualitec, based in Los Angeles, California, designs and manufactures screening, sludge handling, and dissolved air flotation equipment for municipal …
Aqualitec Corp. is a Los Angeles, California-based manufacturer of wastewater headworks screening equipment, sludge dewatering and thickening systems,…
Aquashield Inc appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending verificatio…
Aquatech International, headquartered in Canonsburg, Pennsylvania, is a global water and wastewater treatment technology provider with over 43 years o…
Aqueous Recovery Resources (ARR) is a Bedford Hills, New York-based manufacturer of mechanical oil-water separation systems, operating under the Supar…
Argonide Corporation, founded in 1994 by Fred Tepper and headquartered in Sanford, Florida, develops and manufactures nanofiber-based water filtration…
Aries Chemical, Inc., headquartered in Beaver Falls, New York, is a vertically integrated water and wastewater treatment company that combines in-hous…
Since 1982, Arlat Technology — a division of Price-Schonstrom Inc. based in Walkerton, Ontario — has supplied headworks and preliminary treatment equi…
Founded in 1956 in North Tonawanda, New York, Ascension Industries is a custom fabrication manufacturer and steward of the Durco Filters brand, which …
Atara Equipment Ltd, founded in 1967 and headquartered in Laval, Quebec, Canada, is a manufacturer of shaftless and shafted screw conveyors and associ…
Atlantic Coast Crushers Inc appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pendin…
Atlantic Screen & Mfg. appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending ver…
Atlas Polar Company Limited is a Canadian manufacturer with over 150 years of corporate history, operating its Trash Rake/Waterway Division with more …
Automated Pure Water (APW) is a manufacturer of residential and light commercial water treatment components, originally founded by Jerry Bechtold and …
Avery Filter Company, founded in the early 1960s and based in Westwood, New Jersey, is a specialized manufacturer and rebuilder of pressure filtration…
BAP GmbH Abwassertechnik is a German manufacturer of valves, slide gates, and pipeline fittings purpose-built for wastewater treatment plants and sewe…
Headquartered in Reichshof, Germany, H2O — The Water Company (Bader H2O) manufactures ceramic membrane filtration, ozone generation, and nanobubble te…
Beacon Water Technologies (Beacon H2O), operating out of Charleston, South Carolina since 2008, designs and manufactures the GDisk pile cloth disk fil…
Beacon Water Technologies (Beaconh2O) is a Charleston, South Carolina manufacturer of pile cloth disk filtration systems for water and wastewater trea…
Bear River Zeolite (BRZ) mines and processes clinoptilolite zeolite from its own deposit in Preston, Idaho, selling directly under the BRZ trademark i…
Bellmer GmbH of Niefern-Oeschelbronn, Germany, dates to 1842 and remains family-owned in its sixth generation, employing over 900 people at 17 interna…
Benli Geri Dönüşüm Makina Sanayi ve Ticaret A.Ş. is a Turkish manufacturer of turnkey waste sorting plants and recycling machinery, operating since 19…
BioMicrobics, headquartered in Lenexa, Kansas, has spent over 27 years developing pre-engineered, pre-packaged water and wastewater treatment systems …
Börger GmbH, based in Borken-Weseke, Germany, manufactures rotary lobe pumps, comminution equipment, separation systems, stainless steel tanks, and ag…
Boerger GmbH, headquartered in Borken-Weseke, Germany, is a manufacturer of rotary lobe pumps, macerating equipment, separation technology, and proces…
Boll & Kirch Filterbau GmbH, operating under the BOLLFILTER brand, is a filtration systems manufacturer headquartered in Kerpen, Germany with more tha…
Boller GmbH & Co. KG, headquartered in Neunkirchen (Siegerland), Germany, traces its roots to the 2003 acquisition of Diehl Umwelttechnik, a firm orig…
Börger GmbH is a family-owned rotary lobe pump manufacturer headquartered in Borken-Weseke, North Rhine-Westphalia, Germany, employing over 440 people…
CECO Environmental Corp. (NASDAQ: CECO) is a diversified environmental technology provider employing over 1,600 professionals across 25-plus facilitie…
CRI-MAN S.p.A. is an Italian manufacturer based in Correggio, Reggio Emilia, with over 25 years of experience designing and producing equipment for li…
CTP Environment America, headquartered at 11755 West Little York Road in Houston, Texas, with additional offices in Edmonton and Toronto, is the North…
Cembrane A/S is a Danish membrane technology company based in Lynge that designs and manufactures silicon carbide flat-sheet membranes for water and w…
Charter Machine Company (CMC), a subsidiary of Graphic Equipment Corporation based in Metuchen, New Jersey, has over 75 years of precision machine man…
Claro Environmental Technologies, headquartered in the Montreal area of Quebec, is an original equipment manufacturer, distributor, and systems design…
CleanTek Water Solutions, based in Arden Hills, Minnesota, is the North American distribution and support arm for Lackeby, a Swedish wastewater equipm…
CleanTek Water Solutions, headquartered in Arden Hills, Minnesota, serves as the North American distributor and equipment supplier for European-manufa…
Cleanwater1 is a US-based manufacturer and integrator that delivers an end-to-end water and wastewater treatment equipment portfolio through seven acq…
Coskun Arıtma A.Ş. is a Turkish environmental technology company founded in 2005 and headquartered in Dilovası, Kocaeli. The company designs, manufact…
DAQUA (formerly MMC) is a French manufacturer based in Les Sorinières, Loire-Atlantique, with over 30 years of experience in water filtration, treatme…
DISAN Hidrolik Makina is a Turkish manufacturer of waste sorting equipment and turnkey recycling plants, founded in 1992 and headquartered in Eskişehi…
Drycake BV, based in South Carolina, USA, develops and manufactures the Twister vertical dry depackaging and separation system alongside complementary…
Founded in 1976 in Missoula, Montana, Diversified Plastics, Inc. (DPI) is a custom plastics engineering and manufacturing company marking its 50th yea…
Dorstener Wire Tech (DWT), headquartered in Spring, Texas, is the North American filtration arm of the Germany-based Dorstener Drahtwerke Group with m…
Duperon Corporation is a family-owned manufacturer of liquid and solids separation technology headquartered in Saginaw, Michigan, founded in 1985. ISO…
Dutch Flow Control, founded in 1993 and headquartered in Emmeloord, Netherlands as part of the DFC Group, manufactures engineered flow control and sel…
ECOTECH Ltd., established in 1974 and based in Nea Smyrni, Greece, is a water and environmental engineering company that combines OEM manufacturing wi…
ELIQUO HYDROK Ltd is a UK-based water and wastewater engineering firm headquartered in Indian Queens, Cornwall, serving all major water utility compan…
Eliquo Malmberg Water, based in Åhus, Sweden, is the country’s leading contractor for process and machine design in drinking water and wastewater trea…
ELIQUO PMI AS, formerly known as Enwa PMI AS until a January 2024 rebranding, is a Norwegian engineering and manufacturing firm and one of Norway's le…
EMO sas is a French water and wastewater treatment equipment manufacturer based in Noyal-sur-Vilaine, with over 40 years of industry experience, 100-p…
EMS Industries Ltd, part of the Cullum Group, is a UK-based manufacturer specializing in ram pump technology and grit management equipment for the was…
ENVI-PUR s.r.o. is a Czech water and wastewater technology company founded in 1997, headquartered in Prague with a production facility in Soběslav. Th…
ENVITES spol. s r.o. is a Czech manufacturing company based in Brno that has designed and produced water and sludge management equipment since 1990. W…
ESTRUMAT SLU, operating under the brand Estruagua, is a Spanish manufacturer of mechanical equipment for water and wastewater treatment plants, desali…
Eurosan Su Arıtma ve Çevre Teknolojileri, established in 1994 and headquartered in Ataşehir, Istanbul, operates under its registered EuroTechwater® (E…
EYS Endüstri Makina Sanayi ve Ticaret A.Ş. is a Turkish manufacturer with over 25 years of experience, operating from a 20,000 m² production facility …
Eaton Corporation, headquartered in Dublin, Ireland with US operational headquarters in Tinton Falls, New Jersey, is a diversified power management co…
Ecologix Environmental Systems, headquartered in Georgia with over 20 years of experience, manufactures one of the industry's broadest catalogs of ind…
Ekoling d.o.o., headquartered in Hrušica, Slovenia, manufactures water and wastewater treatment products as a member of the Roto Group, which operates…
Elgin Separation Solutions, a product line of Astec with a heritage dating to 1864 and over 20,000 installations worldwide, specializes in liquid/soli…
Elgin Separation Solutions, a product line of Astec, has been manufacturing liquid/solids separation and dewatering equipment since 1864 with over 20,…
Elysee Rohrsysteme GmbH, headquartered in Ennsdorf, Austria, was founded by physicist Antonis Protopapas and brands itself as a leading green enterpri…
Enduro Composites, now operating under the Creative Composites Group (CCG) umbrella alongside six other FRP composite companies, manufactures fibergla…
Entex Technologies, Inc. is a Chapel Hill, North Carolina-based manufacturer of advanced biological wastewater treatment systems, holding U.S. patents…
Environetics, Inc., based in Lockport, Illinois, designs, patents, and manufactures environmental control products that address liquid pollution probl…
Environmental Equipment Engineering (EEE), based in Mechanicsville, Virginia, has manufactured wastewater lagoon aeration equipment and diversion syst…
Esli Endüstriyel Su Arıtma, established in 1997 and headquartered in Antalya's Organized Industrial Zone, has built 28 years of expertise as one of Tu…
Esmil Group, headquartered in Elk, Poland, is an international manufacturer of wastewater treatment and sludge dewatering equipment with production si…
Euraqua UK operates from a purpose-built factory and testing facility in Hitchin, Hertfordshire, serving as the United Kingdom's leading importer, dis…
Europelec, part of the SFA Enviro division within the SFA Group, manufactures mechanical and biological treatment equipment for municipal and industri…
Evoqua Water Technologies, now part of Xylem following a 2023 acquisition, delivers water and wastewater treatment solutions across disinfection, filt…
FAGGIOLATI PUMPS S.p.A. builds submersible pumping, mixing, and aeration equipment at its works in Macerata, Italy. Pump output spans 0.5 kW to 350 kW…
FAN Separator GmbH, based in Marktschorgast in Upper Franconia, Germany and part of the Austrian Bauer Group since 2004, is a leading manufacturer of …
FB Procedes S.A.S., founded in 1985 in France, is a specialized manufacturer of automatic bar screens and complementary screening equipment for water …
FRC Systems International, part of the Chemtech division of Sulzer since becoming a Sulzer brand, has been designing and manufacturing wastewater trea…
Federal Screen Products, based in Mississauga, Ontario, is North America’s leading custom manufacturer of wedge wire screen products, holding NSF-61 c…
Fiberr Fiber Reinforced Resins Kompozit Teknolojileri is a Turkish composite manufacturer founded in 2011 and headquartered in Saruhanlı, Manisa. Oper…
Fil-Trek Corporation, based in Cambridge, Ontario, Canada, is a manufacturer of complete liquid and gas industrial filtration systems with over 30 yea…
FiltEdge is a global filtration manufacturer established in 2006, combining US-based sales and support with large-scale production facilities in China…
Filter Sciences (FSI) is a U.S.-based manufacturer that specializes exclusively in stainless steel liquid bag filter housings, operating for over 35 y…
Finnchain Oy is a Finnish mechanical equipment manufacturer founded in 1982 and based in Rauma, southwest Finland. The company has delivered over 3,50…
Five Star Filtration, based in Conroe, Texas, manufactures continuous-operation water filtration systems for municipal and industrial water treatment,…
Flocell appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending verification — if …
Fluidyne is a US-based manufacturer of proprietary wastewater treatment process equipment, supplying municipal and industrial wastewater treatment sys…
Fontana R, s.r.o. produces mechanical equipment for wastewater treatment plants at its own factory complex in Ricany u Brna, Czech Republic. Establish…
Ford Hall Company, Inc., founded in 1989 and headquartered in Richmond, Kentucky, designs and manufactures the Weir-Wolf automated brush cleaning syst…
Fraccaroli & Balzan S.p.A. is an Italian manufacturer founded in 1969 in Pescantina, Verona, by Tiziano Fraccaroli and Carlo Balzan. With over 8,000 p…
Franklin Miller Inc., founded in 1918 and family-owned through three generations at its Livingston, New Jersey headquarters, is a leading manufacturer…
Freudenberg Filtration Technologies SE & Co. KG, headquartered in Weinheim, Germany and operating within the Freudenberg Group, is a global manufactur…
Friedrich Krumme GmbH, based in Bad Hersfeld, Germany, has over 35 years of experience specializing in stainless steel scraper track systems and speci…
G-H Systems, Inc. is a Georgetown, Texas-based provider of custom engineered water and wastewater treatment plants and proprietary process equipment, …
G. BOPP + Co. AG, established in 1881 and headquartered in Zürich, Switzerland, is a global leader in precision woven wire mesh manufacturing with its…
GKD Gebr. Kufferath AG, founded in 1925 by Josef Kufferath in Düren, Germany, is a fourth-generation family-owned technology leader in technical woven…
GKD-USA is the American subsidiary of GKD — Gebr. Kufferath AG, a fourth-generation family-owned woven mesh manufacturer founded in 1925 in Düren, Ger…
NORD DRIVESYSTEMS, headquartered in Bargteheide, Germany, is a global drive technology manufacturer operating 48 subsidiaries across 36 countries with…
Gabriel Novac and Associates (GNA), operating through gnacso.com, is a North American distributor and engineering firm that supplies self-operating, e…
Goudsmit Magnetics (formerly Goudsmit Magnetic Systems BV) is a family-owned industrial company founded in 1959 and based in Waalre, the Netherlands, …
Gradiant is a global water treatment solutions provider that originated as an MIT spinout and now operates across semiconductor manufacturing, pharmac…
Grande Water Management Systems Inc, founded in 2002 by president Nick Grande, provides engineered solutions for combined sewer overflow (CSO) reducti…
Grande Water Management Systems Inc., founded in 2002 by President Nick Grande, is a US-based provider of patented wastewater flow control and overflo…
Grenex Ltd. (그레넥스) is a South Korean water treatment equipment manufacturer established in 2000, with headquarters in Seoul's Gangnam district and a p…
Grimmel Wassertechnik GmbH is a family-owned German engineering firm headquartered in Ober-Mörlen, approximately 30 km north of Frankfurt, specializin…
Ground Effects Environmental Services (GEE), founded in 1998 and headquartered in Canada, develops and deploys electrokinetic wastewater treatment tec…
Guardian Environmental Products, operating under the brand GuardWater, is a manufacturer of capital equipment for the water and wastewater industry he…
Göksan Pompa Sanayi ve Ticaret A.Ş., operating under the registered SEP (Sep Pump Systems) brand, is one of Turkey's leading pump manufacturers with o…
HATIBA Deutschland GmbH, based in Wabern, Germany, manufactures water protection products and underground infrastructure access solutions under the En…
HIDROSTANK S.L., established in 1996 and based in Tafalla, Navarra, Spain, designs and manufactures integrated infrastructure solutions for sanitation…
Founded in 1981 and headquartered in Meschede, Germany, HST Systemtechnik employs approximately 215 people across four locations including a dedicated…
HUBER SE, with its US subsidiary HUBER Technology LLC based in Denver, North Carolina, designs and manufactures an extensive range of stainless steel …
Harmsco Inc., established in 1958 and headquartered in Riviera Beach, Florida, is a family-owned American manufacturer of liquid filtration products w…
Hebei Slot Filter Technology Co., Ltd. operates under the Johnsonslot brand from Anping County, Hebei Province, China, manufacturing stainless steel w…
Hein, Lehmann GmbH is a family-owned company founded in 1878 and headquartered in Krefeld, Germany, specializing in screening, conveying, and separati…
The Hellan Strainer Company, operating out of Cleveland, Ohio, with an international office in Hereford, United Kingdom, has specialized in self-clean…
Henan Hengju Chemical Co., Ltd. is a water treatment chemical manufacturer and subsidiary of Beijing Hengju Group, established in 1989 and operating f…
Hendrick Screen Company, based in Owensboro, Kentucky, has manufactured Profile Bar and resistance-welded Wedge Wire screens for over 40 years for wat…
Heron Innovators, established in 1998 and based in California's Central Valley, is the manufacturer of Suspended Air Flotation (SAF) technology—a prop…
Herrenknecht Separations, a division of Herrenknecht AG based in Schwanau, Germany, delivers integrated separation technology and water treatment solu…
Founded in 1872 and headquartered in Berching, Bavaria, HUBER SE is a family-owned company with approximately 2,000 employees worldwide and over 65,00…
Founded in 1909 and headquartered in Clayton, New Jersey, Hungerford & Terry is an employee-owned manufacturer of municipal and industrial water treat…
Hybag Automationen AG, founded in 1973 and headquartered in Linden (Bern), Switzerland, manufactures organic waste processing systems and automation e…
Hydro International is a water and wastewater treatment equipment manufacturer founded around 1980, headquartered in Clevedon, UK with significant ope…
Hydro-Dyne Engineering, located at 4750 118th Avenue North in Clearwater, Florida, designs and manufactures water and wastewater screening, screenings…
Hydronix Water Technology, based in Ontario, California, is a manufacturer and wholesale distributor of water filtration, purification, and separation…
Hydrotech, a Veolia Water Technologies specialty brand headquartered in Sweden, is a global leader in microscreen filtration technology with over 13,0…
IEA Derflinger GmbH is an Austrian sludge dewatering technology company headquartered in Pucking, near Linz, that developed the screw press for sludge…
IN-EKO TEAM s.r.o. is a Czech manufacturer founded in 1995 and based in Tišnov, South Moravia, with over 80 employees and ISO 9001 and ISO 14001 certi…
IUT Innovative Umwelttechnik GmbH, based in Pfedelbach, Baden-Württemberg, Germany, designs, manufactures, and installs environmental technology equip…
IWAT GmbH engineers industrial wastewater treatment plants from Hebertshausen near Munich, Germany, with a record of 250 completed projects in 37 coun…
Innovatek is a Turkish engineering and manufacturing company based in Gebze, Kocaeli, founded by experienced wastewater treatment engineers to deliver…
Ironclad Environmental Solutions is a national industrial equipment rental company providing tanks, pumps, filtration systems, and roll-off containers…
JDV Equipment Corporation is a New Jersey-based manufacturer that has designed and built process equipment for water, wastewater, industrial, and agri…
JWC Environmental (JWCE), operating as a Sulzer brand since its acquisition, has manufactured wastewater screening, grinding, and solids reduction equ…
Jingjin Equipment Inc. is a Chinese manufacturer founded in 1988 that has grown into the world's largest filter press producer by production volume an…
Josef Romberger Maschinenfabrik GmbH, a Bavarian family firm with more than 120 years in mechanical engineering, designs and builds bulk material conv…
Kazanci Çevre Teknibi̇yoteknoloji, headquartered in Istanbul's Kadıköy district, delivers environmental technology solutions through three integrated …
KEIKEN Engineering is a Spanish firm with offices in Alcobendas (Madrid) and Barberà del Vallès (Barcelona), holding ISO 9001:2015 certification throu…
KEMEO BV is a Netherlands-based dissolved air flotation specialist headquartered in Hilversum, with over 30 years of experience and ISO 9001 certifica…
KUHN GmbH Technische Anlagen is a German engineering and manufacturing company established in 1926 and headquartered in Höpfingen (Franz-Kuhn-Straße 1…
Kendensha Co. Ltd. is a Japanese manufacturer established in 1958 and headquartered in Izumo, Shimane Prefecture, with over 60 years of experience des…
Headquartered in Eresing, Germany and operating for over four decades under Managing Director Georg Klass junior, Klass Filter GmbH engineers continuo…
Krofta, part of the Waterleau Group, has manufactured Dissolved Air Flotation (DAF) systems since 1947, with Dr. Milos Krofta pioneering the technolog…
Kruger A/S is Veolia Water Technologies' Danish subsidiary, delivering water and wastewater treatment solutions across municipal and industrial market…
Kusters Water, operating under Zima Corporation (part of the Jagenberg Group), is an ISO 9001:2015 certified manufacturer of headworks, clarification,…
LK Metallwaren GmbH, headquartered in Schwabach (Mittelfranken) and Weißandt-Gölzau (Anhalt), Germany, celebrates its 50th anniversary in 2026 as a ma…
Layne, a Granite Company, traces its origins to 1882 as a water-well drilling operation in South Dakota and was acquired by Granite Construction in 20…
Lhoist is a family-owned global lime and mineral solutions producer established in 1889, operating more than 130 sites across over 20 countries with a…
Loprest Water Treatment Co., a subsidiary of Water Remediation Technology (WRT), has been designing and manufacturing water filtration and treatment s…
MB Anlagentechnologie GmbH & Co. KG, based in Neumünster, Schleswig-Holstein, Germany, is an engineering and manufacturing firm specializing in comple…
Molded Fiber Glass Construction and Water Products (MFG CWP), an employee-owned company under the Molded Fiber Glass Companies umbrella with over 75 y…
Marel Water Treatment B.V., now operating as JBT Marel following the merger of JBT Corporation and Marel, is a Netherlands-based manufacturer speciali…
Maxco Chain Ltd is an American industrial chain manufacturer established in 1987, operating from service centers in Marietta, Georgia, and Sherwood, O…
Mecana AG, a Swiss firm headquartered in Reichenburg, has built municipal and industrial water and wastewater treatment plants since 1964, working in …
MENA Water FZC is an engineering and manufacturing firm dual-headquartered in Sharjah Airport Free Zone, UAE, and Berching, Germany, delivering contai…
Miller-Leaman, Inc. is a Daytona Beach, Florida-based manufacturer of water filtration systems with over 30 years of industry experience, headquartere…
Mobile Schlamm-entwässerung Rüdiger Kümmel GmbH is a German sludge dewatering services company based in Homburg, specializing in mobile dewatering ope…
Monroe Environmental, founded in 1971 and headquartered in Monroe, Michigan, is a family-owned manufacturer providing custom-engineered air pollution …
Mass Transfer Systems (MTS), operating since 1984 from Walpole, Massachusetts, designs and manufactures jet aeration and jet mixing systems for munici…
Municipal Filtration Company, LLC (MFC) specializes in fixed plate cloth media filtration systems for municipal and industrial wastewater treatment, w…
Municipal Filtration Company (MFC) is a US-based manufacturer of fixed plate cloth media filtration systems and custom stainless steel tankage for mun…
NB Baumaschinen GmbH, founded in 2016 and based in Eggenfelden, Germany, with a second branch in Hanstedt, brands itself as 'Der RECYCLINGSpezialist' …
NEFCO Systems, founded in the late 1980s in Stamford, Connecticut and now headquartered in Palm Beach Gardens, Florida, engineers and manufactures fib…
NETZSCH Pumpen & Systeme GmbH is a global leader in positive displacement pump technology with over 70 years of manufacturing history, producing more …
NETZSCH Pumps USA appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending verifica…
NEFCO is a manufacturer of fiberglass reinforced plastic (FRP) products for water and wastewater treatment, founded in the late 1980s in Stamford, Con…
Nexom is a wastewater treatment technology company headquartered in Winnipeg, Manitoba, Canada and a member of the Axius Water family of companies alo…
Nijhuis Saur Industries (NSI), operating under the Saur Group, is a multinational water and wastewater technology provider with over 7,000 reference i…
Noardling B.V., headquartered in Sneek, Friesland, Netherlands, unites three established water technology brands—Desah, Hubert, and Landustrie—with a …
Nordic Water, a Sulzer brand established in 1961 and headquartered in Mölndal, Sweden, manufactures mechanical separation, filtration, and pumping equ…
Nordic Water, a Sulzer brand established in 1961, develops and manufactures water treatment equipment from its headquarters at Alfagatan 5 in Molndal,…
Norwalk Wastewater Equipment Company (Norweco), founded in 1906 and headquartered in Norwalk, Ohio, manufactures water and wastewater treatment produc…
Plasti-Fab, operating as a brand within NOV's Fiber Glass Systems division based in Tualatin, Oregon, manufactures fiberglass-reinforced plastic (FRP)…
Nova Rotors Srl, founded in 1990 and based in Sossano, Italy, manufactures progressive cavity pumps, twin-screw pumps, floating stator pumps, dosing p…
Nova Water Technologies LLC, based in Tampa, Florida, specializes in dynamic disk filter technology for tertiary wastewater treatment. Founded in 2006…
Founded in 2001 and based in Merelbeke, Belgium, Novotec BV is an engineering firm that designs and builds custom sludge and wastewater treatment inst…
OKO-tech GmbH and Co. KG, based in Hessisch Oldendorf, Germany, is a system provider for custom industrial wastewater treatment plants that distinguis…
OR-TEC, Incorporated has designed and manufactured all-stainless-steel wastewater treatment equipment at its Cleveland, Ohio facility since 1980, serv…
OZ SEPA Inc., headquartered in Seoul, South Korea, develops and manufactures nano-structured membrane systems for direct oil-water separation under th…
Oldcastle Infrastructure, a CRH company and Fortune 500 subsidiary, manufactures engineered infrastructure products from nearly 80 facilities across N…
Orenco Systems, Inc. was founded in 1981 and is headquartered in Sutherlin, Oregon, where it researches, designs, and manufactures onsite and decentra…
Orival Inc. has manufactured automatic self-cleaning water filters and strainers since its founding in 1986, with installations spanning more than 40 …
Orthos Liquid Systems, headquartered in Ridgeland, South Carolina, has designed and manufactured nozzle-based filter systems and components for water …
Ovivo is a global water treatment company with over 150 years of accumulated expertise, offering equipment, technology, and complete systems for produ…
Pall Corporation, established in 1946 and now a Danaher company, is a global leader in filtration, separation, and purification serving aerospace, mic…
PCM Europe SAS, headquartered in France with offices across Europe, Asia, and the Americas, is a positive displacement pump manufacturer with over 90 …
Founded in 1979 and headquartered in Redondela, Pontevedra (Spain), Peter Taboada S.L. is an ISO 9001:2015-certified manufacturer specializing in wate…
PFTechnology Sp. z o.o., established in 1998 and headquartered in Wierzbica, Poland, holds ISO 9001:2008 certification for its design and manufacture …
PWL GmbH & Co. Anlagentechnik KG, located in Bueckeburg in Lower Saxony, Germany, equips municipal and industrial wastewater plants with mechanical tr…
Papantonatos S.A. is a Greek pump manufacturer with over 60 years of heritage, originally founded in 1963 as EBIM LTD. Operating from an integrated fa…
Paques Technology B.V., founded in 1981 in Balk, Netherlands and now part of Skion Water, is a global leader in biological wastewater and biogas treat…
Parkson Corporation, a subsidiary of Axel Johnson Inc., is a US-based manufacturer offering one of the broadest water and wastewater treatment equipme…
Passavant-Geiger GmbH, headquartered in Aarbergen near Frankfurt am Main and employing approximately 300 people, operates under the three brands Passa…
Paul GmbH & Co. KG, trading as PACO Gruppe, is a family-owned German manufacturer founded in 1953 in Steinau an der Straße, now in its third generatio…
Pieralisi is an Italian manufacturer of centrifugal separation and extraction equipment with a history spanning over 130 years and more than 41,500 in…
PEWE (Process Engineered Water Equipment), offered by Greensprings Group Inc., designs, manufactures, constructs, and warranties industrial and munici…
Progress Eco S.A. has specialized since 1988 in manufacturing wedge wire, polyurethane, woven wire screens, and fine wire mesh for filtration and sepa…
Protectolite Composites Inc., headquartered in North York, Ontario, Canada, is a manufacturer of engineered fiberglass reinforced plastic (FRP) compos…
Pureflow Filtration Division, a CEC Inc. company founded in 1973 and based in Whittier, California, is an original equipment manufacturer of custom-en…
Quilton S.A. is a Spanish manufacturer based in Bilbao that designs and builds mechanical equipment for water and wastewater treatment. The company's …
ROMAG aquacare AG, headquartered in Düdingen, Switzerland, engineers and manufactures stainless steel equipment for drinking water treatment, sewer sy…
Lakeside Equipment Corporation, headquartered in Bartlett, Illinois and operating continuously since 1928, provides equipment across virtually every s…
Sentry Equipment is a 100% employee-owned manufacturer headquartered in Oconomowoc, Wisconsin — recognized as a USA TODAY Top Places to Work for 2026 …
Red Flint Sand and Gravel, LLC, headquartered at 615 Short Street in Eau Claire, Wisconsin, has produced processed filtration and industrial media for…
Rehart GmbH is a family-owned engineering and manufacturing company based in Ehingen, Bavaria, Germany, with over 40 years of operating history across…
Reprotex GmbH, based in Linz, Austria, develops and manufactures mobile water treatment plants that recycle industrial wastewater into reusable clean …
Risen Water, based in Peachtree City, Georgia, is a water and wastewater treatment equipment manufacturer that develops and commercializes proprietary…
Roberts Filter Group, founded in 1889 and headquartered at 180 Water Works Road in Coatesville, Pennsylvania, is a fifth-generation family-owned manuf…
Rosedale Products, Inc., headquartered in Ann Arbor, Michigan, has designed and manufactured liquid filtration systems and waste minimization products…
S&F GmbH Siebmaschinen und Fördertechnik, headquartered in Grünkraut-Gullen near Ravensburg, Germany, has designed and manufactured screening, dosing,…
SEFT SRL fabricates mechanical wastewater treatment equipment at a 4,000-square-meter plant in San Felice sul Panaro, in Italy's Modena province. Foun…
SEMEO, founded in 2011 and headquartered in Bréal-sous-Vitré, France, is the mobile effluent and sludge treatment specialist within the SEMOSIA Group,…
SID SA (Société Industrielle de la Doux), operating through its SID Deutschland subsidiary in Ludwigsburg, is a Swiss-based engineering firm that desi…
SIDERURGICA DEL POLESINE SRL (Siderpol), established over 50 years ago and based in Rovigo, Italy, is a manufacturer of electromechanical equipment fo…
SPIRAC is a global engineering company headquartered in Alpharetta, Georgia, with over 40 years of experience designing and manufacturing shaftless sp…
SPIRAC Holding AB, with US headquarters in Alpharetta, Georgia and global offices across the Americas, Africa, Asia, Europe, and Oceania, has been a m…
SYDEX Srl, founded approximately 23 years ago and headquartered in Lonigo, Italy, is a manufacturer of progressive cavity pumps, peristaltic pumps, sh…
Saveco appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending verification — if t…
Saveco Water North America, operating as SAVECO North America Inc. and formerly known as Enviro-Care Company, is headquartered in Gurnee, Illinois and…
Schmutz + Hartmann AG, based in Ormalingen, Switzerland, is a specialized manufacturer of conveying solutions for environmental technology application…
Schreiber LLC, headquartered in Trussville, Alabama, has been a wastewater treatment equipment manufacturer since the late 1970s, with over 2,000 inst…
Center Enamel (CEC Tanks), operating as Shijiazhuang Zhengzhong Technology Co., Ltd., is a Chinese bolted storage tank manufacturer headquartered in S…
Simatec Maschinenbau AG is a Swiss machinery manufacturer based in Horw, founded in 2014, specializing in customized chamber filter presses and comple…
Sismat Uluslararasi (Sismat Uluslararasi Arıtma Makinaları İnşaat Mühendislik A.Ş.) is a Turkish manufacturer headquartered in Gebze/Kocaeli near Ista…
Skim-pak manufactures surface liquid skimmers and decanting equipment from its manufacturing and warehouse facility at 2008 National Avenue in Hayward…
Skim-pak, based in Hayward, California, manufactures a specialized line of surface liquid skimmers and decanting equipment for the water, wastewater, …
Smith & Loveless Inc. is an American manufacturer of pre-engineered water and wastewater pumping, headworks, and treatment systems with over 80 years …
Spaans Babcock BV, headquartered in Balk, Netherlands, is the world's leading designer and manufacturer of Archimedean screw pumps and turbines, with …
Spiral Water Technologies, based in Middlesex, New Jersey, develops and manufactures patented automatic self-cleaning filtration systems designed for …
Founded in 1834 and headquartered in Winterthur, Switzerland, Sulzer is a publicly traded global industrial corporation (SIX: SUN) specializing in flu…
Sulzer is a Swiss industrial engineering company headquartered in Winterthur, Switzerland, with a history dating back to 1834. The company designs and…
Suntex Metals Co., Ltd. (operating as SITG Fluidtech) is a Chinese manufacturer established in 2002 and headquartered in Shijiazhuang, Hebei Province.…
SÜLZLE KLEIN GmbH, based in Niederfischbach, Germany, is a plant engineering company in the SÜLZLE Group specializing in sewage sludge thickening, dew…
Terson Sp. z o.o. is a Polish power transmission components manufacturer based near Legnica, recognized as one of the world's largest producers of cha…
Toro Equipment S.L., established in 1990 and headquartered in Valladolid, Spain, manufactures corrosion-resistant water and wastewater treatment equip…
Technol Portoroz d.o.o., branded as Manufacto, is a Slovenian manufacturer established in 1990 and based in Izola, specializing in fiberglass-reinforc…
Tenco Hydro, founded in 1971 and based in Sugar Grove, Illinois, is an OEM solutions company that has been designing, fabricating, and supplying waste…
Thermo Fisher Scientific BGP GmbH appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are …
Tidal Clear Water Science, the water treatment division of Tidal Vision headquartered in Bellingham, Washington, develops proprietary water treatment …
TopolWater s.r.o. is a family-owned Czech manufacturer of wastewater treatment plants, established as an engineering office in 1990 by Ing. Jan Topol …
Trepovi S.L. is a Spanish manufacturer founded in 1995 in Solsona, Catalonia, operating from an 18,000 m² facility with over 40 employees. The company…
Tschuda GmbH, based near Graz, Austria, has manufactured mechanical scraper systems for wastewater treatment since 1995, with company roots tracing to…
Twincad S.r.l., based in Costa di Rovigo, Italy, designs and manufactures machines and complete turnkey plants for water and wastewater treatment, alo…
UFT Umwelt- und Fluid-Technik Dr. H. Brombach GmbH, founded in 1977 by Dr. Hansjörg Brombach in Bad Mergentheim, Germany, specializes in stormwater ma…
UIT GmbH Dresden is a German engineering and plant construction firm specializing in industrial water and wastewater treatment, with over 35 years of …
Unifilt Corporation, based in Wilkes-Barre, Pennsylvania, with an additional sales office in Ellwood City, PA, provides filter materials, maintenance …
VATEK Çevre Teknolojileri A.Ş. is a Turkish environmental technology company established in 2006 that designs, manufactures, and installs water and wa…
VT Fiber Filtration BV, based in Numansdorp, the Netherlands, is a manufacturer of proprietary self-cleaning water filtration systems with over 30 yea…
Based in Neu-Anspach, Germany, VTS Verfahrenstechnik Schweitzer GmbH has spent over four decades designing and building turnkey wastewater sludge trea…
Veolia Water Technologies is the water treatment arm of Veolia, the global resource management company, offering a portfolio of proprietary treatment …
Vogelsang GmbH & Co. KG, founded in 1929 and headquartered in Essen (Oldenburg), Lower Saxony, Germany, is a family-owned mechanical engineering group…
Vogelsang USA, based in Ravenna, Ohio, is the North American arm of Vogelsang GmbH and Co. KG, a company founded in 1929 in Essen, Germany. The compan…
Vortex Companies is a trenchless infrastructure rehabilitation manufacturer and contractor operating under the 'Why Dig?®' brand. The company produces…
Founded in 1975 and headquartered in Iowa, Vulcan Industries designs and fabricates customized wastewater screening, screenings handling, grit handlin…
WACO Products Inc. is a Baltimore, Maryland-based manufacturer with over 50 years of experience designing and fabricating engineered aluminum and stai…
WD Klärtechnik GmbH, headquartered in Rheine with a second production facility in Dessau-Roßlau, Germany, is an engineering and manufacturing company …
Founded in 1989 by Norbert Winkler and headquartered in Kefenrod-Hitzkirchen, Germany, WISY AG manufactures rainwater harvesting and filtration system…
WSG & Solutions Inc. is a North American manufacturer of headworks equipment for municipal wastewater treatment and stormwater applications, serving a…
WTP Equipment Corp has manufactured mechanical wastewater treatment equipment since 1997, specializing in headworks screening, grit removal, clarifica…
Walker Process Equipment, a division of McNish Water with over 60 years in the wastewater treatment industry, designs and manufactures engineered proc…
Walker Process Equipment, based in Aurora, Illinois, has manufactured engineered wastewater treatment equipment since 1946 and is now a division of Mc…
Wateropolis Corp., founded in 2014 by Derek French and based in Mentor, Ohio, is the exclusive manufacturer and global distributor of proprietary gran…
Weifang Subtor Rotating Precision Machinery Co., Ltd. is a German-invested enterprise based in Weifang, China, with over 20 years of experience applyi…
WesTech Engineering, LLC, now operating under the Swire Water group, is a large-scale manufacturer of water and wastewater treatment equipment and liq…
WesTech Engineering, now affiliated with Swire Water, is a major manufacturer of water and wastewater treatment equipment offering one of the industry…
Westfall Manufacturing Company, based in Bristol, Rhode Island, designs and manufactures static mixers, flow conditioners, Venturi flow meters, and di…
Wigen Water Technologies, established in 1965 and headquartered at 4201 Norex Drive in Chaska, Minnesota, is a custom water treatment systems manufact…
Yardney Water Filtration Systems, founded in 1965 and headquartered in Riverside, California, has manufactured water filtration equipment for over six…
aQuatell, styled Aquatell, is a family-owned water treatment distributor founded in 2006 by Reid Thornley — a former R&D associate at Trojan Technolog…
bgu-Umweltschutzanlagen GmbH, established in 1979 and headquartered in Bretzfeld, Germany, designs, manufactures, installs, and maintains equipment fo…
bomatic Umwelt- und Verfahrenstechnik GmbH, based in Ellerau near Hamburg, Germany, designs and manufactures industrial shredding and size-reduction m…
econovation GmbH, headquartered in Ludwigsburg, Germany (contact: +49 7161 3628136), develops and manufactures the ecowirl® platform of patented vorte…
Enviplan Ingenieurgesellschaft mbH, founded in 1988 and headquartered in Lichtenau in North Rhine-Westphalia, Germany, is a wastewater treatment techn…
hydrograv GmbH, founded in 2004 as a spin-off from the Karlsruhe Institute of Technology and Technical University of Dresden, applies computational fl…
nrw Anlagentechnik GmbH is a German manufacturer based in Hückelhoven that specializes in screening systems for mechanical wastewater treatment and in…
utp umwelttechnik pöhnl GmbH, founded in 2002 and based in Seybothenreuth, Bavaria, is a second-generation family business with around 30 employees th…
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