Manholes
Precast and poured manholes that provide access points along sewer and stormwater lines.
A-LOK Products, Inc. has manufactured pipe-to-manhole sealing systems from its Tullytown, Pennsylvania headquarters since 1971, emerging alongside the…
ASOPLAST S.p.A., operating through its Technodrain brand from Ortezzano in Italy's Marche region, designs and manufactures linear drainage systems and…
American Highway Products Ltd., founded in 1978 and based in Bolivar, Ohio, manufactures American-made steel highway infrastructure products used duri…
Aqua4um s.r.o., a Slovak engineering company registered in Nitra and operating from Bratislava, concentrates on sewage pumping stations and water mana…
Aries Industries, Inc. appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending ver…
Armorcast Products Company, founded in 1966 and headquartered in Chatsworth, California, manufactures polymer concrete, fiberglass reinforced plastic …
Armorock Polymer Concrete, operating from Boulder City, Nevada, is the world's largest manufacturer of precast polymer concrete structures for sanitar…
BIRCO GmbH, based in Bühl in Germany's Black Forest region, has grown from a drainage channel manufacturer into a comprehensive water cycle management…
BP GROUP d.o.o. is a Croatian environmental equipment manufacturer headquartered in Kneževi Vinogradi, operating subsidiaries across seven countries i…
Boller GmbH & Co. KG, headquartered in Neunkirchen (Siegerland), Germany, traces its roots to the 2003 acquisition of Diehl Umwelttechnik, a firm orig…
Brandenburger Liner GmbH & Co. KG, based in Landau in der Pfalz, Germany, is a medium-sized, family-managed manufacturer within the Brandenburger Grou…
Brockmann Rauert Anlagenbau GmbH is a German specialist manufacturer with over 75 years of experience in shaft safety, fall protection, and crane syst…
EJ, originally founded as East Jordan Iron Works in the 1880s, is an American manufacturer of water distribution and infrastructure access products. T…
ERGELIT Trockenmörtel und Feuerfest GmbH, based in Alsfeld, Germany, manufactures 22 specialized dry-mix mortar formulations serving infrastructure co…
ERKON Doekuem, founded in 1999, casts gray and ductile iron at a 30,000-square-meter site in Konya, Turkey, supplying water, sewerage, and telecom inf…
Finger-Beton Unternehmensgruppe is a German precast concrete manufacturer founded in 1885, headquartered in Fronhausen, Hesse, with eight production s…
Funke Kunststoffe GmbH, headquartered in Hamm-Uentrop, Germany, is a leading manufacturer of plastic pipe systems, manhole systems, and stormwater man…
GAMART S.A., founded in 1996 and based in Jasło in southeastern Poland, operates across four business pillars — R&D, manufacturing, machinery, and dis…
Gebr. Ostendorf Kunststoffe GmbH, founded in 1973 and based in Vechta, Germany, operates as a Vollsortimenter — a full-range supplier — covering the c…
Global Castings Pvt. Ltd. (GCPL) is a Kolkata-based Indian foundry established in 2010 under the Shah Group, operating one of the country's largest au…
HABA-Beton Johann Bartlechner KG is a German precast concrete manufacturer serving underground civil engineering and water infrastructure markets acro…
HATIBA Deutschland GmbH, based in Wabern, Germany, manufactures water protection products and underground infrastructure access solutions under the En…
HEGLER PLASTIK GmbH, based in Lemgo, Germany, manufactures plastic pipe systems, inspection chambers, and rainwater management solutions for civil eng…
HIDROSTANK S.L., established in 1996 and based in Tafalla, Navarra, Spain, designs and manufactures integrated infrastructure solutions for sanitation…
Halliday Products Inc., established in 1972 and headquartered in Orlando, Florida, manufactures aluminum and stainless steel access covers, safety sys…
Hans Rinninger u. Sohn GmbH & Co. KG produces precast concrete for civil engineering, building construction, and environmental technology in the Westa…
Hobas Pipe USA, headquartered in Houston, Texas, has manufactured centrifugally cast fiberglass reinforced polymer mortar (CCFRPM) pipe for North Amer…
IUT Innovative Umwelttechnik GmbH, based in Pfedelbach, Baden-Württemberg, Germany, designs, manufactures, and installs environmental technology equip…
Kompozit Kimya A.Ş., operating under the NFG brand as part of Erdem Holding, is a Turkish manufacturer of SMC and BMC composite infrastructure product…
Kaczmarek Malewo Spółka Komandytowa, operating from Malewo near Gostyń, Poland since 1985, is the country's largest family-owned manufacturer of plast…
LadTech, Inc., headquartered in Buffalo, Minnesota, manufactures patented HDPE manhole and catch basin adjusting rings designed to replace traditional…
M.O.L. Gummiverarbeitung GmbH & Co. KG, headquartered in Vechta, Germany (Gutenbergstraße 12-14, D-49377), has spent over four decades as a first-equi…
Moenninghoff GmbH & Co. KG has produced precast concrete components since 1948 at a 65,000-square-meter site in Senden, Germany, where a staff of more…
Neenah Foundry Company, now operating under Charlotte Pipe and Foundry Infrastructure alongside sister brands U.S. Foundry and Bingham & Taylor, bring…
Novinfra is a full-service supplier of advanced water infrastructure solutions headquartered in North America, serving municipalities, government agen…
Optigrün International AG is a family-owned German company headquartered in Krauchenwies-Göggingen (Landkreis Sigmaringen) with approximately 160 empl…
P.V. Betonfertigteilwerke GmbH, part of the P.V. Gruppe based in Hanau, Germany, is a medium-sized family-owned manufacturer of precast concrete produ…
PREDL GmbH, operating under the brand PREDL Austria, manufactures plastic manhole rehabilitation and new-build solutions from its production facility …
REHAU Industries, headquartered in Erlangen, Germany, operates its Water Technologies division as a globally leading provider of polymer-based infrast…
Roediger Vacuum GmbH, based in Darmstadt, Germany, holds over 50 patents and has deployed approximately 70,000 house connection chambers in continuous…
Röser Vertriebs GmbH, part of the Röser Group based in Baden-Württemberg, Germany, manufactures reinforced concrete precast elements for underground i…
SIMONA AG, headquartered in Kirn, Germany and listed on the Frankfurt and Berlin exchanges, is a global plastics processing company with fiscal 2025 r…
STRATE Technologie fur Abwasser GmbH, now operating as the Waste Water business unit of the Duker group from its headquarters in Sarstedt, Germany, ha…
Schlüsselbauer Technology, headquartered in Gaspoltshofen, Austria, has been an innovation leader in concrete infrastructure machinery since 1964. The…
TIBATEK GmbH, founded in 2016 and based in Borken, Germany, is a civil engineering equipment manufacturer spun off from the construction firm Klaus St…
VIP-Polymers Ltd is a UK-based polymer engineering company established in 1923, headquartered in Huntingdon, Cambridgeshire, with additional manufactu…
Wilhelm Ewe GmbH & Co. KG, based in Braunschweig, Germany, specializes in valves and fittings for gas and water service connections with a particular …
Zürn GmbH and Co. KG is a diversified German industrial group with nearly 60 years of history, headquartered in Oberhaching near Munich and operating …
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