Storage tanks
Storage tanks that hold raw water, treated water, chemicals, or process liquids at treatment sites.
3A Makina, established in 1985 and headquartered in the ITOSB industrial zone in Tuzla, Istanbul, Turkey, is a steel and stainless steel fabrication c…
AGROTEL GmbH, founded in 1987 and headquartered in Neuhaus am Inn, Germany, employs over 210 staff across 45,000 m² of production space, manufacturing…
APLAST d.o.o. is a Slovenian manufacturer based in Žalec with over 50 years of experience in rotational molding and robotic molding technologies. Empl…
Founded in 1987 and headquartered in Feyzin, France, APRO Industrie is a French manufacturer specializing in bolted metallic storage tanks and reservo…
Founded in 2007 by Eckhard G. Bischoff and based in Herford, Germany, AQUATO Umwelttechnologien GmbH manufactures decentralized wastewater treatment s…
ATEC Steel LLC, founded in 2006 and headquartered in Baxter Springs, Kansas, is a 100% employee-owned (ESOP) steel tank manufacturer and industrial co…
Advance Tank and Construction (ATC) is a tank manufacturer and industrial contractor founded in 1968 (originally as Prairie Tank and Construction) wit…
Agritech srl is an Italian manufacturing company established in 1987 in Calvisano, Brescia, that specializes in reinforced fiberglass (GRP/vetroresina…
American Structures, Inc., founded in 1975 by Earl W. Wildenberg, designs and manufactures bolted stainless steel storage tanks for municipal, agricul…
Anua, based in Greensboro, North Carolina, develops and manufactures decentralized wastewater treatment and odor control systems under its 'One Place …
Apache Stainless Equipment Corporation, based in Beaver Dam, Wisconsin, has manufactured custom stainless steel tanks, vessels, and process equipment …
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…
Arndt Enterprises, Inc. appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending ve…
Assmann Corporation of America manufactures rotationally molded polyethylene tanks and accessories from facilities in Garrett, Indiana and Marshall, T…
Augusta Fiberglass Coatings, Inc. (AFC), headquartered in Blackville, South Carolina since 1974, is an ASME RTP-1 certified custom fabricator of fiber…
Austin Pump & Supply Co. appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending v…
Avon Engineered Fabrications (AEF), founded in 1986 in Picayune, Mississippi, manufactures elastomeric coated fabric products for military and industr…
BP GROUP d.o.o. is a Croatian environmental equipment manufacturer headquartered in Kneževi Vinogradi, operating subsidiaries across seven countries i…
Balmoral Tanks, part of the Balmoral Group since 1980, is a UK-based tank manufacturer providing complete turnkey services from civil groundwork throu…
Boerger GmbH, headquartered in Borken-Weseke, Germany, is a manufacturer of rotary lobe pumps, macerating equipment, separation technology, and proces…
CB&I, owned by a consortium of financial investors led by Mason Capital Management, is a global provider of integrated storage and asset-management so…
Charlatte Réservoirs, a subsidiary of the Fayat Group operating within its Fayat Chaudronnerie division, is a French manufacturer of hydropneumatic pr…
CROM, LLC has operated since 1953 as a design-build firm focused on water and wastewater infrastructure, headquartered in Gainesville, Florida with re…
CST Industries, established in 1893 and headquartered in the Kansas City, Missouri area, is a global manufacturer of factory-coated metal tanks, silos…
Citergaz — Caldeiraria e Manutenção, S.A. is a Portuguese manufacturer based in Albergaria-a-Velha with over 35 years of experience designing and fabr…
DAQUA (formerly MMC) is a French manufacturer based in Les Sorinières, Loire-Atlantique, with over 30 years of experience in water filtration, treatme…
DN LLC (formerly DN Tanks) is a designer and constructor of prestressed concrete liquid storage tanks, founded in 1929 with nearly a century of experi…
Dehoust GmbH, headquartered in Leimen, Germany, with production and branch offices in Nienburg, Heidenau, and Eitorf, has operated since 1958—nearly 7…
Delta Treatment Systems, now operating under Infiltrator Water Technologies—a subsidiary of Advanced Drainage Systems (ADS)—is a leading manufacturer …
Diamond Fiberglass, now part of Andronaco Industries, operates from Victoria, Texas as an ASME RTP-1 certified custom fabricator of fiberglass-reinfor…
Diamond Fiberglass Systems and Services, an Andronaco Industries company based in Victoria, Texas, has four decades of experience designing and fabric…
Dutchland, Inc., part of the Lindsay Family of Brands, is the largest United States producer of precast post-tensioned concrete tanks, with over 35 ye…
EFI USA, founded in 1993 and headquartered in Gaston, South Carolina, is the leading installer of geosynthetic liner and environmental containment sys…
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…
Ekoling d.o.o., headquartered in Hrušica, Slovenia, manufactures water and wastewater treatment products as a member of the Roto Group, which operates…
ELBI S.p.a., headquartered in Limena (Padova), Italy, is a polyethylene product manufacturer whose AQUAPURA division produces integrated systems for w…
Erich Stallkamp ESTA GmbH, headquartered in Dinklage, Germany, is a specialist manufacturer of stainless steel products for agriculture, biogas, indus…
Fiberr Fiber Reinforced Resins Kompozit Teknolojileri is a Turkish composite manufacturer founded in 2011 and headquartered in Saruhanlı, Manisa. Oper…
Flexxolutions GFS BV, headquartered in Oldenzaal, Netherlands, manufactures sustainable technical textile products for the biogas, agriculture, hortic…
Fournier Industries (Groupe Industries Fournier inc.) is a Canadian manufacturer based in Thetford Mines, Quebec, with over 400 employees serving wate…
Fournier Industries (Groupe Industries Fournier inc.) is a Quebec-based manufacturer of sludge dewatering equipment, bolted storage tanks, and industr…
GAMART S.A., founded in 1996 and based in Jasło in southeastern Poland, operates across four business pillars — R&D, manufacturing, machinery, and dis…
GLS Tanks International GmbH, based in Heidenreichstein, Austria, has spent over 30 years specializing in bolted glass-lined steel tanks, vessels, and…
Galli Aldo S.r.l. is an Italian manufacturer with over 60 years of experience designing, fabricating, and installing thermoplastic equipment for indus…
Geoplast S.p.A. is an Italian manufacturer headquartered in Grantorto, Padova, that designs and produces over 40 plastic construction products across …
Haase Tank GmbH, based in Großröhrsdorf near Dresden, Germany, has manufactured glass fiber reinforced plastic (GRP) separators and tanks for water an…
Hebei Weitong FRP Co., Ltd., founded in 2015 and based in Hengshui City, Hebei Province, China, manufactures fiberglass-reinforced plastic (FRP) produ…
Henriques and Henriques, S.A., founded in 1980 by Saul Henriques and based in Santarem, Portugal, is a pressure vessel and metal tank manufacturer for…
Hidrofilt Vizkezelest Tervezo es Kivitelezo Kft., founded in 1990 and based in Nagykanizsa, Hungary, is a vertically integrated water treatment manufa…
Infiltrator Water Technologies, now part of Advanced Drainage Systems (ADS), has been a leader in the onsite wastewater treatment industry for over 38…
Infrastructure Dynamics, based in Blacksburg, Virginia, engineers and manufactures modular wastewater treatment systems, packaged pump stations, and s…
Inland Tarp & Liner (ITL) is an employee-owned company (since 2020) providing customizable geosynthetic solutions across three U.S. facilities in Mose…
Ironclad Environmental Solutions is a national industrial equipment rental company providing tanks, pumps, filtration systems, and roll-off containers…
JSF OIL&WATER S.A., operating through its ALUROOFS brand, is a Spanish manufacturer with over 25 years of experience designing and producing self-supp…
Jumel+Kraft Kunststofftechnik GmbH & Co. KG, based in Weitefeld in the Westerwald region of Germany, brings over 40 years of experience to the design …
Founded in 1964 in Nagold, Germany, KUGLER Behälter und Anlagenbau GmbH specializes in solid-liquid separation and sludge dewatering equipment with ov…
LIPP GmbH, headquartered in Tannhausen, Germany, is a family-owned enterprise with over 65 years of experience in steel tank and vessel construction, …
LK Metallwaren GmbH, headquartered in Schwabach (Mittelfranken) and Weißandt-Gölzau (Anhalt), Germany, celebrates its 50th anniversary in 2026 as a ma…
Molded Fiber Glass Construction and Water Products (MFG CWP), an employee-owned company under the Molded Fiber Glass Companies umbrella with over 75 y…
MMI Tank and Industrial Services, headquartered at 3240 S. 37th Ave in Phoenix, Arizona, operates from an eight-acre fabrication plant and serves elev…
Marseplast sp. z o.o., based in Niepołomice near Kraków, Poland, leverages over 35 years of plastics processing expertise across 20 injection molding …
Municipal Filtration Company (MFC) is a US-based manufacturer of fixed plate cloth media filtration systems and custom stainless steel tankage for mun…
NEXT Infras US manufactures PVC piping systems and engineered stormwater management solutions serving municipal, industrial, and utility infrastructur…
NavoTech Inżynieria Środowiska is a Polish manufacturer of polyethylene equipment for the water and sewage industry, operating with 100% Polish capita…
Plasti-Fab, operating as a brand within NOV's Fiber Glass Systems division based in Tualatin, Oregon, manufactures fiberglass-reinforced plastic (FRP)…
ORELL Tec AG, established in 1969 in Duedingen, Switzerland, operates under ISO 9001:2015 certification and engineers products and systems for storing…
Omerastore GmbH builds bolted modular storage tanks and silos from glass-fused-to-steel panels in Lauter-Bernsbach, Germany. Three brand names organiz…
Orenco Systems, Inc. was founded in 1981 and is headquartered in Sutherlin, Oregon, where it researches, designs, and manufactures onsite and decentra…
Peabody Engineering, established in 1952 in Gardena, California and now operating from Liberty, South Carolina, specializes in rotationally molded pol…
Permastore is a UK-based manufacturer of modular bolted containment tanks and silos, with installations in over 110 countries. The company's primary t…
Pittsburg Tank and Tower Group (PTTG) is a 100 percent employee-owned company founded in 1919 and headquartered in Henderson, Kentucky, with 326 emplo…
Poly Processing, headquartered in Monroe, Louisiana, with additional manufacturing facilities in French Camp, California and Winchester, Virginia, is …
Preload LLC, founded in 1930 and headquartered in Louisville, Kentucky, is the pioneer and leading designer of wire-wound prestressed concrete tanks f…
Premier Tech Aqua, operating under the Rewatec brand, is a division of Premier Tech specializing in decentralized water and wastewater treatment syste…
ROTOTEC SPA, headquartered in Lunano in Italy's Marche region with a secondary facility in Sant'Angelo in Vado, operates under the direction of HB Bos…
Röchling Industrial SE & Co. KG is a global thermoplastics and composites manufacturer with over 100 years of plastics processing expertise. As part o…
Rochling Industrial is a manufacturer and supplier of thermoplastic and composite materials for industrial applications, offering semi-finished produc…
Schumann Tanks GmbH appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending verifi…
Schwing Bioset is a solids handling company with over 35 years of experience providing custom-engineered solutions for biosolids management, dewaterin…
Selip S.P.A. appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending verification …
Shand & Jurs, a division of L&J Technologies, has manufactured industrial tank equipment since 1922 from its Hillside, Illinois facility. Operating al…
Shandong Chengming Chemical Equipment Co., Ltd. (operating as Shandong Pioneer Heavy Industry Technology) is a glass-lined process equipment manufactu…
Center Enamel (CEC Tanks), operating as Shijiazhuang Zhengzhong Technology Co., Ltd., is a Chinese bolted storage tank manufacturer headquartered in S…
SÜLZLE KOPF GmbH, headquartered in Sulz am Neckar, Germany, is an environmental and energy technology company with over 80 years of experience and par…
TECNIUM (Casals Cardona Industrial, S.A.) is a Spanish manufacturer headquartered in Manresa, Barcelona, specializing in corrosion-resistant capital g…
JSC Traidenis, founded in 1996 in Alytus, Lithuania, was the first Lithuanian company to manufacture wastewater treatment plants from glass-reinforced…
Tank Connection, headquartered in Parsons, Kansas, is a storage tank manufacturer specializing in bolted, field-welded, shop-welded, and hybrid steel …
Tarsco Bolted Tank appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending verific…
Technol Portoroz d.o.o., branded as Manufacto, is a Slovenian manufacturer established in 1990 and based in Izola, specializing in fiberglass-reinforc…
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…
UAB ENEKA, established in 1998 and headquartered in Kaunas, Lithuania, is a manufacturer of wastewater treatment equipment and rotationally molded pol…
Viron International Corporation, operating since 1971 from Owosso, Michigan with manufacturing in Temple, Texas, designs and builds complete industria…
W&W Fiberglass Tank, established in May 1978, operates four manufacturing facilities across Pampa, Texas (corporate headquarters and steel division), …
Founded in 1989 by Norbert Winkler and headquartered in Kefenrod-Hitzkirchen, Germany, WISY AG manufactures rainwater harvesting and filtration system…
WACO Products, Inc. is a custom fabrication and engineering manufacturer based in Baltimore, Maryland, with over 50 years of experience designing and …
Wessels Company, operating under the tagline Tops in Tanks Since 1908, manufactures ASME-certified and non-ASME pressure vessels and fluid control equ…
batchpur GmbH & Co. KG, based in Wilnsdorf, Germany with manufacturing in Brehna, develops and manufactures SBR wastewater treatment systems holding o…
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