Company lists · Data refreshed October 2026
Top 25 Duct and conduit manufacturers worldwide
RevenueBase identified 972 company matches for duct and conduit manufacturers worldwide as of October 2026 and tracks 12,542 professional contacts across them, including 2,381 with verified work emails. The United States is the largest market and Dubai the largest hub.
This list covers company matches for duct and conduit manufacturers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 11, 2026. Country and city lists for duct and conduit manufacturers follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest duct and conduit manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 986 contacts → | ||||
Exact match “About Orbia Connectivity Solutions (Dura-Line) Orbia’s Connectivity Solutions business, Dura-Line, is a leading manufacturer and distributor of high-density polyethylene (HDPE)…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 2 | 277 contacts → | ||||
Exact match “Tubing Galvanization Manufacture of hardware for transmission and distribution of electricity Pipes and fittings for scaffolding and shoring Artifacts for construction” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 3 | 272 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 4 | 255 contacts → | ||||
Exact match “M&M Manufacturing™ (“M&M”) is one of the country’s largest producers of sheet metal products, primarily servicing the air distribution and ventilation market.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 5 | 240 contacts → | ||||
Exact match “Southwark Metal Mfg.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 6 | 191 contacts → | ||||
Exact match “Página inativa siga a correta -” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 7 | 188 contacts → | ||||
Exact match “Empresa fabricante de dutos para proteção de cabos subterrâneos (energia e telecomunicações), tubos para drenagem, tubos para saneamento, mangueiras flexíveis para diversas…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 8 | 179 contacts → | ||||
Exact match “A PIPE ST, fundada em 1997 é uma empresa do Grupo Açocon, fundado em 1982.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 9 | 169 contacts → | ||||
Exact match “Qualidade, segurança e responsabilidade estão em nosso DNA!” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 10 | 114 contacts → | ||||
Exact match “Welcome to the world of innovation and excellence!” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 11 | 108 contacts → | ||||
Exact match “PFLITSCH supplies approximately customers worldwide who successfully use the cable glands and trunking systems manufactured by this leader in technology.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 12 | 108 contacts → | ||||
Exact match “Bocchiotti è leader nella produzione di sistemi di canalizzazione, tubi rigidi e corrugati, quadri, centralini e cassette in materiali termoplastici.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 13 | 98 contacts → | ||||
Exact match “Established in 1992, LINKK is one of Asia’s leading designer and manufacturer of bus duct trunking systems.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 14 | 97 contacts → | ||||
Exact match “Liquatite® by Electri-Flex has earned an international reputation for quality, service, and product innovation.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 15 | 97 contacts → | ||||
Exact match “Prime Conduit, Inc, formerly the PVC Pipe Division of Carlon (Lamson & Sessions), still manufactures superior conduit products for the electrical, telecommunications, utility, and…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 16 | 92 contacts → | ||||
Exact match “Indústria metalúrgica há quase 40 anos atuando na produção e venda de infraestrutura elétrica - conexões e eletrodutos.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 17 | 90 contacts → | ||||
Exact match “Eck Supply Company is a distributor of electrical construction materials.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 18 | 90 contacts → | ||||
Exact match “A Maxtil é uma indústria parceira do cliente.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 19 | 84 contacts → | ||||
Exact match “WdB is a well experienced and versatile company, who, since its start-up in Brazil in 1972 develops and manufactures flexible ducting and accessories primarily for the conduction…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 20 | 84 contacts → | ||||
Exact match “Desde 1993, somos especialistas na fabricação e distribuição de leitos para cabos, eletrocalhas, perfilados e projetos especiais.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 21 | 79 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 22 | 73 contacts → | ||||
Exact match “Blue Diamond Industries is a premier manufacturer of high density polyethylene (HDPE) pipe, headquartered in Lexington, Kentucky.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 23 | 72 contacts → | ||||
Exact match “Snappy Company Inc.(“Snappy”) is the national leader in the design and manufacture of galvanized steel pipe, duct and fittings which distribute conditioned air throughout HVAC…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 24 | 70 contacts → | ||||
Exact match “Commitment, intuition and a constant striving for quality.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 25 | 63 contacts → | ||||
Exact match “Empresa brasileira, há 40 anos atua no mercado de HVAC se dedicando a fabricação de Dutos, Acessórios e Equipamentos, com investimento contínuo em pessoas, maquinários e…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “duct and conduit manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 972 duct and conduit manufacturers worldwide
See the full list, filter by size, metro and specialty, and access 2,381 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Duct and conduit manufacturers worldwide at a glance
As of Oct 11, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for duct and conduit manufacturers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “duct and conduit manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 2,381 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 11, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Duct and conduit manufacturers by location
5 lists · largest firstEvery Duct and conduit manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “duct and conduit manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many duct and conduit manufacturers are there worldwide?
RevenueBase identified 972 company matches for duct and conduit manufacturers worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Dura-Line tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most duct and conduit manufacturers?
The United States leads with 128 companies, followed by Brazil (72) and the United Kingdom (62). Every duct and conduit manufacturers list by country and city is linked on this page.
Which city has the most duct and conduit manufacturers?
Dubai leads with 11 company records, followed by Bangalore (8) and Sao Paulo (8).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,381 professional contacts with verified work emails tracked across these 972 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 11, 2026.
Ready to reach these companies? Verified emails and direct dials for all 972 duct and conduit manufacturers worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 duct and conduit manufacturers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 972 matching company records for duct and conduit manufacturers worldwide, with 12,542 tracked contacts and 2,381 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 11, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 duct and conduit manufacturers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Dura-Lineduraline.com HQ: Knoxville, TN, United StatesReported employees: 1,001-5,000 | Knoxville, TN, United States | 1,001-5,000 | Exact match | 986 contacts → |
“About Orbia Connectivity Solutions (Dura-Line) Orbia’s Connectivity Solutions business, Dura-Line, is a leading manufacturer and distributor of high-density polyethylene (HDPE)…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Indústria Santa Clara S.Aig.rdstation.comHQ: Contagem, BrazilReported employees: 201-500 | Contagem, Brazil | 201-500 | Exact match | 277 contacts → |
“Tubing Galvanization Manufacture of hardware for transmission and distribution of electricity Pipes and fittings for scaffolding and shoring Artifacts for construction” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Cantex INCcantexinc.com HQ: Fort Worth, TX, United StatesReported employees: 501-1,000 | Fort Worth, TX, United States | 501-1,000 | Exact match | 272 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  M&m Manufacturing Companymmmfg.comHQ: Fort Worth, TX, United StatesReported employees: 501-1,000 | Fort Worth, TX, United States | 501-1,000 | Exact match | 255 contacts → |
“M&M Manufacturing™ (“M&M”) is one of the country’s largest producers of sheet metal products, primarily servicing the air distribution and ventilation market.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Southwark Metal Mfg. COsouthwarkmetal.com HQ: Philadelphia, PA, United StatesReported employees: 1,001-5,000 | Philadelphia, PA, United States | 1,001-5,000 | Exact match | 240 contacts → |
“Southwark Metal Mfg.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Página Desativada Tubos Ipiranga Ind. Com. Ltdatubosipiranga.com.br HQ: BrazilReported employees: 501-1,000 | Brazil | 501-1,000 | Exact match | 191 contacts → |
“Página inativa siga a correta -” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Kanaflex S A Indústria DE Plásticoskanaflex.com.br HQ: BrazilReported employees: 201-500 | Brazil | 201-500 | Exact match | 188 contacts → |
“Empresa fabricante de dutos para proteção de cabos subterrâneos (energia e telecomunicações), tubos para drenagem, tubos para saneamento, mangueiras flexíveis para diversas…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Pipe Sistemas Tubularespipest.com.br HQ: Contagem, BrazilReported employees: 201-500 | Contagem, Brazil | 201-500 | Exact match | 179 contacts → |
“A PIPE ST, fundada em 1997 é uma empresa do Grupo Açocon, fundado em 1982.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Perfil Líderperfillider.com.brHQ: Guarulhos, BrazilReported employees: 201-500 | Guarulhos, Brazil | 201-500 | Exact match | 169 contacts → |
“Qualidade, segurança e responsabilidade estão em nosso DNA!” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Sumip Composites Private Limitedsumip.com HQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 114 contacts → |
“Welcome to the world of innovation and excellence!” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Pflitsch Gmbh & Co. KGpflitsch.de HQ: Hückeswagen, GermanyReported employees: 201-500 | Hückeswagen, Germany | 201-500 | Exact match | 108 contacts → |
“PFLITSCH supplies approximately customers worldwide who successfully use the cable glands and trunking systems manufactured by this leader in technology.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Bocchiotti S.P.Ahager.comHQ: Genoa, ItalyReported employees: 201-500 | Genoa, Italy | 201-500 | Exact match | 108 contacts → |
“Bocchiotti è leader nella produzione di sistemi di canalizzazione, tubi rigidi e corrugati, quadri, centralini e cassette in materiali termoplastici.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Linkk Busway Systems M SDN BHDlinkk.com.my HQ: Beranang, MalaysiaReported employees: 51-200 | Beranang, Malaysia | 51-200 | Exact match | 98 contacts → |
“Established in 1992, LINKK is one of Asia’s leading designer and manufacturer of bus duct trunking systems.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Electri-Flex Companyelectriflex.com HQ: Roselle, IL, United StatesReported employees: 51-200 | Roselle, IL, United States | 51-200 | Exact match | 97 contacts → |
“Liquatite® by Electri-Flex has earned an international reputation for quality, service, and product innovation.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Prime Conduit INCprimeconduit.com HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 97 contacts → |
“Prime Conduit, Inc, formerly the PVC Pipe Division of Carlon (Lamson & Sessions), still manufactures superior conduit products for the electrical, telecommunications, utility, and…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Daisa Indústria Metalúrgica Ltdadaisa.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 92 contacts → |
“Indústria metalúrgica há quase 40 anos atuando na produção e venda de infraestrutura elétrica - conexões e eletrodutos.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | ECK Supplyecksupply.com HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 90 contacts → |
“Eck Supply Company is a distributor of electrical construction materials.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Maxtil Indústria E Comércio Ltdamaxtil.com.brHQ: Jaboatão Dos Guararapes, BrazilReported employees: 51-200 | Jaboatão Dos Guararapes, Brazil | 51-200 | Exact match | 90 contacts → |
“A Maxtil é uma indústria parceira do cliente.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | WDBwdbnet.com HQ: Contenda, BrazilReported employees: 51-200 | Contenda, Brazil | 51-200 | Exact match | 84 contacts → |
“WdB is a well experienced and versatile company, who, since its start-up in Brazil in 1972 develops and manufactures flexible ducting and accessories primarily for the conduction…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Poleodutopoleoduto.com.br HQ: Arujá, BrazilReported employees: 51-200 | Arujá, Brazil | 51-200 | Exact match | 84 contacts → |
“Desde 1993, somos especialistas na fabricação e distribuição de leitos para cabos, eletrocalhas, perfilados e projetos especiais.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | DMI Companies, INCdmicompanies.com HQ: Charleroi, PA, BelgiumReported employees: 201-500 | Charleroi, PA, Belgium | 201-500 | Exact match | 79 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Blue Diamond Industriesbdiky.com HQ: Lexington, KY, United StatesReported employees: 201-500 | Lexington, KY, United States | 201-500 | Exact match | 73 contacts → |
“Blue Diamond Industries is a premier manufacturer of high density polyethylene (HDPE) pipe, headquartered in Lexington, Kentucky.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Snappysnappyco.com HQ: Detroit Lakes, MN, IndiaReported employees: 51-200 | Detroit Lakes, MN, India | 51-200 | Exact match | 72 contacts → |
“Snappy Company Inc.(“Snappy”) is the national leader in the design and manufacture of galvanized steel pipe, duct and fittings which distribute conditioned air throughout HVAC…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Roccheggiani S.P.Aroccheggiani.it HQ: Camerano (an), ItalyReported employees: 201-500 | Camerano (an), Italy | 201-500 | Exact match | 70 contacts → |
“Commitment, intuition and a constant striving for quality.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Refrinrefrin.com.br HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 63 contacts → |
“Empresa brasileira, há 40 anos atua no mercado de HVAC se dedicando a fabricação de Dutos, Acessórios e Equipamentos, com investimento contínuo em pessoas, maquinários e…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 972 company matches
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Duct and conduit manufacturers: dataset insights
October 11, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
962 records in the displayed employee bands.
10 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 972 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 11, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Duct and conduit manufacturers by location
5 lists · largest firstEvery Duct and conduit manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for duct and conduit manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many duct and conduit manufacturers did RevenueBase find worldwide?
The saved snapshot records 972 matching company records, 12,542 tracked contacts and 2,381 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 11, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 duct and conduit manufacturers worldwide. Snapshot: October 11, 2026. https://revenuebase.ai/companies/browse/duct-and-conduit-manufacturers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 duct and conduit manufacturers worldwide
RevenueBase records 972 matching company records for duct and conduit manufacturers worldwide, with 12,542 tracked contacts and 2,381 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 11, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 duct and conduit manufacturers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Dura-Lineduraline.com HQ: Knoxville, TN, United StatesReported employees: 1,001-5,000 | Knoxville, TN, United States | 1,001-5,000 | Exact match | 986 contacts → |
“About Orbia Connectivity Solutions (Dura-Line) Orbia’s Connectivity Solutions business, Dura-Line, is a leading manufacturer and distributor of high-density polyethylene (HDPE)…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Indústria Santa Clara S.Aig.rdstation.com HQ: Contagem, BrazilReported employees: 201-500 | Contagem, Brazil | 201-500 | Exact match | 277 contacts → |
“Tubing Galvanization Manufacture of hardware for transmission and distribution of electricity Pipes and fittings for scaffolding and shoring Artifacts for construction” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Cantex INCcantexinc.com HQ: Fort Worth, TX, United StatesReported employees: 501-1,000 | Fort Worth, TX, United States | 501-1,000 | Exact match | 272 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | M&m Manufacturing Companymmmfg.com HQ: Fort Worth, TX, United StatesReported employees: 501-1,000 | Fort Worth, TX, United States | 501-1,000 | Exact match | 255 contacts → |
“M&M Manufacturing™ (“M&M”) is one of the country’s largest producers of sheet metal products, primarily servicing the air distribution and ventilation market.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Southwark Metal Mfg. COsouthwarkmetal.com HQ: Philadelphia, PA, United StatesReported employees: 1,001-5,000 | Philadelphia, PA, United States | 1,001-5,000 | Exact match | 240 contacts → |
“Southwark Metal Mfg.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Página Desativada Tubos Ipiranga Ind. Com. Ltdatubosipiranga.com.br HQ: BrazilReported employees: 501-1,000 | Brazil | 501-1,000 | Exact match | 191 contacts → |
“Página inativa siga a correta -” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Kanaflex S A Indústria DE Plásticoskanaflex.com.br HQ: BrazilReported employees: 201-500 | Brazil | 201-500 | Exact match | 188 contacts → |
“Empresa fabricante de dutos para proteção de cabos subterrâneos (energia e telecomunicações), tubos para drenagem, tubos para saneamento, mangueiras flexíveis para diversas…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Pipe Sistemas Tubularespipest.com.br HQ: Contagem, BrazilReported employees: 201-500 | Contagem, Brazil | 201-500 | Exact match | 179 contacts → |
“A PIPE ST, fundada em 1997 é uma empresa do Grupo Açocon, fundado em 1982.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Perfil Líderperfillider.com.br HQ: Guarulhos, BrazilReported employees: 201-500 | Guarulhos, Brazil | 201-500 | Exact match | 169 contacts → |
“Qualidade, segurança e responsabilidade estão em nosso DNA!” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Sumip Composites Private Limitedsumip.com HQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 114 contacts → |
“Welcome to the world of innovation and excellence!” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Pflitsch Gmbh & Co. KGpflitsch.de HQ: Hückeswagen, GermanyReported employees: 201-500 | Hückeswagen, Germany | 201-500 | Exact match | 108 contacts → |
“PFLITSCH supplies approximately customers worldwide who successfully use the cable glands and trunking systems manufactured by this leader in technology.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Bocchiotti S.P.Ahager.com HQ: Genoa, ItalyReported employees: 201-500 | Genoa, Italy | 201-500 | Exact match | 108 contacts → |
“Bocchiotti è leader nella produzione di sistemi di canalizzazione, tubi rigidi e corrugati, quadri, centralini e cassette in materiali termoplastici.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Linkk Busway Systems M SDN BHDlinkk.com.my HQ: Beranang, MalaysiaReported employees: 51-200 | Beranang, Malaysia | 51-200 | Exact match | 98 contacts → |
“Established in 1992, LINKK is one of Asia’s leading designer and manufacturer of bus duct trunking systems.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Electri-Flex Companyelectriflex.com HQ: Roselle, IL, United StatesReported employees: 51-200 | Roselle, IL, United States | 51-200 | Exact match | 97 contacts → |
“Liquatite® by Electri-Flex has earned an international reputation for quality, service, and product innovation.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Prime Conduit INCprimeconduit.com HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 97 contacts → |
“Prime Conduit, Inc, formerly the PVC Pipe Division of Carlon (Lamson & Sessions), still manufactures superior conduit products for the electrical, telecommunications, utility, and…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Daisa Indústria Metalúrgica Ltdadaisa.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 92 contacts → |
“Indústria metalúrgica há quase 40 anos atuando na produção e venda de infraestrutura elétrica - conexões e eletrodutos.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | ECK Supplyecksupply.com HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 90 contacts → |
“Eck Supply Company is a distributor of electrical construction materials.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Maxtil Indústria E Comércio Ltdamaxtil.com.br HQ: Jaboatão Dos Guararapes, BrazilReported employees: 51-200 | Jaboatão Dos Guararapes, Brazil | 51-200 | Exact match | 90 contacts → |
“A Maxtil é uma indústria parceira do cliente.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | WDBwdbnet.com HQ: Contenda, BrazilReported employees: 51-200 | Contenda, Brazil | 51-200 | Exact match | 84 contacts → |
“WdB is a well experienced and versatile company, who, since its start-up in Brazil in 1972 develops and manufactures flexible ducting and accessories primarily for the conduction…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Poleodutopoleoduto.com.br HQ: Arujá, BrazilReported employees: 51-200 | Arujá, Brazil | 51-200 | Exact match | 84 contacts → |
“Desde 1993, somos especialistas na fabricação e distribuição de leitos para cabos, eletrocalhas, perfilados e projetos especiais.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | DMI Companies, INCdmicompanies.com HQ: Charleroi, PA, BelgiumReported employees: 201-500 | Charleroi, PA, Belgium | 201-500 | Exact match | 79 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Blue Diamond Industriesbdiky.com HQ: Lexington, KY, United StatesReported employees: 201-500 | Lexington, KY, United States | 201-500 | Exact match | 73 contacts → |
“Blue Diamond Industries is a premier manufacturer of high density polyethylene (HDPE) pipe, headquartered in Lexington, Kentucky.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Snappysnappyco.com HQ: Detroit Lakes, MN, IndiaReported employees: 51-200 | Detroit Lakes, MN, India | 51-200 | Exact match | 72 contacts → |
“Snappy Company Inc.(“Snappy”) is the national leader in the design and manufacture of galvanized steel pipe, duct and fittings which distribute conditioned air throughout HVAC…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Roccheggiani S.P.Aroccheggiani.it HQ: Camerano (an), ItalyReported employees: 201-500 | Camerano (an), Italy | 201-500 | Exact match | 70 contacts → |
“Commitment, intuition and a constant striving for quality.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Refrinrefrin.com.br HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 63 contacts → |
“Empresa brasileira, há 40 anos atua no mercado de HVAC se dedicando a fabricação de Dutos, Acessórios e Equipamentos, com investimento contínuo em pessoas, maquinários e…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Duct and conduit manufacturers: dataset insights
October 11, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
962 records in the displayed employee bands.
10 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 972 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 11, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Duct and conduit manufacturers by location
5 lists · largest firstEvery Duct and conduit manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for duct and conduit manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many duct and conduit manufacturers did RevenueBase find worldwide?
The saved snapshot records 972 matching company records, 12,542 tracked contacts and 2,381 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 11, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 duct and conduit manufacturers worldwide. Snapshot: October 11, 2026. https://revenuebase.ai/companies/browse/duct-and-conduit-manufacturers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗