Manhole covers
Cast iron and composite covers that seal manhole openings while bearing traffic loads.
ARMARE-TEC GmbH, based in Germany, designs and manufactures valves, hydrants, shaft systems, and environmental monitoring technology for drinking wate…
Andotehna d.o.o., established in 1979 and based in Ribnica, Slovenia, operates under the motto 'Every drop counts' as both a manufacturer and distribu…
Aqua4um s.r.o., a Slovak engineering company registered in Nitra and operating from Bratislava, concentrates on sewage pumping stations and water mana…
Armorcast Products Company, founded in 1966 and headquartered in Chatsworth, California, manufactures polymer concrete, fiberglass reinforced plastic …
Arndt Enterprises, Inc. appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending ve…
Bedford Reinforced Plastics, headquartered in Bedford, Pennsylvania, is a manufacturer of fiberglass-reinforced polymer (FRP) structural components an…
Beijing Metalco Industry Co., Ltd. is a Chinese valve and ductile iron products manufacturer headquartered in Tongzhou District, Beijing, with annual …
Brockmann Rauert Anlagenbau GmbH is a German specialist manufacturer with over 75 years of experience in shaft safety, fall protection, and crane syst…
Composite Access Products (CAP) is a McAllen, Texas-based manufacturer of composite manhole covers and frames, distinguished as the only US company to…
EJ, originally founded as East Jordan Iron Works in the 1880s, is an American manufacturer of water distribution and infrastructure access products. T…
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…
Fırat Plastik AŞ, headquartered in Istanbul, Turkey, is one of the country's largest construction plastics groups, exporting to over 70 countries and …
FUCOLI-SOMEPAL, S.A. casts ductile iron products in Portugal, where the company - founded in 1946 - keeps its head office in Coimbra and its productio…
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…
HIDROSTANK S.L., established in 1996 and based in Tafalla, Navarra, Spain, designs and manufactures integrated infrastructure solutions for sanitation…
HYDROTEC Technologies AG, headquartered in Wildeshausen, Germany, is a manufacturer of drainage channel systems, manhole covers, street drainage attac…
Halliday Products Inc., established in 1972 and headquartered in Orlando, Florida, manufactures aluminum and stainless steel access covers, safety sys…
IUT Innovative Umwelttechnik GmbH, based in Pfedelbach, Baden-Württemberg, Germany, designs, manufactures, and installs environmental technology equip…
KEULAHÜTTE LÜNEBURG Armaturen GmbH, based in Lüneburg, Germany, has over 50 years of experience manufacturing tapping fittings and cast iron component…
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…
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…
MeierGuss, formally Heinrich Meier Eisengießerei, is a family-owned cast iron foundry operating across three German locations with over 350 employees,…
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…
Qingdao Judberd Machinery Co., Ltd. (brand: JUDBERD) is a Chinese ductile iron pipe fitting and valve manufacturer with over 30 years of experience, o…
ROMAG aquacare AG, headquartered in Düdingen, Switzerland, engineers and manufactures stainless steel equipment for drinking water treatment, sewer sy…
SYI Group (Shanxi Yuansheng Casting & Forging Industrial Co., Ltd.) is a diversified Chinese manufacturing conglomerate operating since 1988 from over…
Schlüsselbauer Technology, headquartered in Gaspoltshofen, Austria, has been an innovation leader in concrete infrastructure machinery since 1964. The…
Shanxi Ascent Industrial Co., Ltd. is a Chinese pipeline manufacturer established in 2010 and headquartered in Taiyuan, Shanxi, with a mission to beco…
Shanxi Solid Industrial Co., Ltd. supplies pipeline products from Taiyuan in China's Shanxi Province, drawing on the region's iron ore, coke, and stee…
USF Fabrication, operating under the Eagle Manufacturing Group, manufactures floor access doors, utility vault doors, metal grating, and pump station …
Zürn GmbH and Co. KG is a diversified German industrial group with nearly 60 years of history, headquartered in Oberhaching near Munich and operating …
Do you know where your next client is? We do.
Violations, consent orders, full historical DMR data, plant details and rankings for every regulated facility — searchable with a smart AI interface.
