Company lists · Data refreshed October 2026
Top 25 Hollow core block manufacturers worldwide
RevenueBase identified 719 company matches for hollow core block manufacturers worldwide as of October 2026 and tracks 9,277 professional contacts across them, including 1,755 with verified work emails. Brazil is the largest market and Chennai the largest hub.
This list covers company matches for hollow core block 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 14, 2026. Country and city lists for hollow core block 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 hollow core block manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 576 contacts → | ||||
Exact match “Welcome to Coreslab Structures.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 2 | 523 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 3 | 510 contacts → | ||||
Exact match “We are experts in creating the bricks, blocks, precast concrete, paving and many other vital products and services that help create lasting legacies.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 4 | 479 contacts → | ||||
Exact match “RDB EL SEIF – A PIF Company RDB EL SEIF is a leading Saudi precast manufacturing company and a Public Investment Fund (PIF) company.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 5 | 458 contacts → | ||||
Exact match “Build with experience and quality.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 6 | 252 contacts → | ||||
Exact match “Basalite is one of the largest manufacturers of concrete and clay products in the Western United States.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 7 | 185 contacts → | ||||
Exact match “EDYCEM est la branche béton du Groupe HERIGE.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 8 | 173 contacts → | ||||
Exact match “Mannok is a leading manufacturer of a diverse range of premium building materials, including Ireland's best performing thermal block, Mannok Aircrete Thermal Blocks, a range of…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 9 | 111 contacts → | ||||
Exact match “Committed to serving specifiers, contractors and installers across the country, Best Block manufactures the highest quality line of architectural and standard block as well as…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 10 | 88 contacts → | ||||
Exact match “Established in 1987, Al Holla Concrete Technology - Contech marked its inception through the acquisition of McConnell Dowell Middle East's concrete production facilities.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 11 | 69 contacts → | ||||
Exact match “EMCON LLC is committed to be the number one block manufacturer in the Middle East.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 12 | 69 contacts → | ||||
Exact match “The National Concrete Company W.L.L.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 13 | 64 contacts → | ||||
Exact match “Portland Builders was founded in 1988 by Nico Heyns and Helenus Scholtz.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 14 | 64 contacts → | ||||
Exact match “Austral Masonry’s range of coloured, standard and premium masonry have set a new standard in quality and style for the versatile concrete block.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 15 | 63 contacts → | ||||
Exact match “Plasmor Limited is a privately owned concrete block and concrete block paving manufacturer supplying a comprehensive range of over 300 concrete products to the building industry…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 16 | 62 contacts → | ||||
Exact match “Izhar Concrete Pvt.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 17 | 56 contacts → | ||||
Exact match “Oberfields is the premier manufacturer of concrete masonry and hardscape products.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 18 | 56 contacts → | ||||
Exact match “Grupo Tabicel: Fabricación y Distribución de materiales para la construcción.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 19 | 44 contacts → | ||||
Exact match “Brooklin Concrete Products offers precast concrete products for contractors and homeowners, including hardscape products, patio stones, retaining walls, septic tanks, hydro…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 20 | 44 contacts → | ||||
Exact match “La SOROUBAT a développé un pôle technologique industriel composé de 9 unités baptisée BEST BETON.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 21 | 43 contacts → | ||||
Exact match “Au service des Professionnels du bâtiment & des Particuliers depuis 150 ans.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 22 | 43 contacts → | ||||
Exact match “Established in 1919, Bison has always been at the forefront of the precast concrete industry.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 23 | 42 contacts → | ||||
Exact match “Localizada à Via Anhanguera, Km 134, próxima ao bairro do Tatu, iniciou suas atividades com a fabricação de vigotas em concreto armado, do tipo "T", para lajes pré-fabricadas.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 24 | 39 contacts → | ||||
Exact match “A TECMOLD é uma empresa gaúcha, fundada em 1995 no município de Gravataí.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 25 | 37 contacts → | ||||
Exact match “Consumers Concrete Corporation began as a sand and gravel operation in 1933.” Recorded in the RevenueBase company graph · Oct 14, 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 “hollow core block 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 719 hollow core block manufacturers worldwide
See the full list, filter by size, metro and specialty, and access 1,755 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Hollow core block manufacturers worldwide at a glance
As of Oct 14, 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 hollow core block manufacturers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “hollow core block 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 1,755 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 14, 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.
Hollow core block manufacturers by location
2 lists · largest firstEvery Hollow core block 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 “hollow core block manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hollow core block manufacturers are there worldwide?
RevenueBase identified 719 company matches for hollow core block 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?
Coreslab Structures tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most hollow core block manufacturers?
Brazil leads with 146 companies, followed by the United States (80). Every hollow core block manufacturers list by country and city is linked on this page.
Which city has the most hollow core block manufacturers?
Chennai leads with 5 company records, followed by Dubai (5) and Uberlandia (4).
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 1,755 professional contacts with verified work emails tracked across these 719 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 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 719 hollow core block manufacturers worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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 hollow core block 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 719 matching company records for hollow core block manufacturers worldwide, with 9,277 tracked contacts and 1,755 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 14, 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 hollow core block 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 | Coreslab Structurescoreslab.com HQ: Stoney Creek, FL, CanadaReported employees: 1,001-5,000 | Stoney Creek, FL, Canada | 1,001-5,000 | Exact match | 576 contacts → |
“Welcome to Coreslab Structures.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Khonaini International Company LTDkhonaini.com HQ: Jubail, Saudi ArabiaReported employees: 5,001-10,000 | Jubail, Saudi Arabia | 5,001-10,000 | Exact match | 523 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 | Forterra PLCforterra.co.uk HQ: Northampton, United KingdomReported employees: 1,001-5,000 | Northampton, United Kingdom | 1,001-5,000 | Exact match | 510 contacts → |
“We are experts in creating the bricks, blocks, precast concrete, paving and many other vital products and services that help create lasting legacies.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | RDB EL Seif Precast Companyrdb-elseif.com HQ: Riyadh, Saudi ArabiaReported employees: 501-1,000 | Riyadh, Saudi Arabia | 501-1,000 | Exact match | 479 contacts → |
“RDB EL SEIF – A PIF Company RDB EL SEIF is a leading Saudi precast manufacturing company and a Public Investment Fund (PIF) company.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | General Shalegeneralshale.com HQ: Johnson City, TN, United StatesReported employees: 1,001-5,000 | Johnson City, TN, United States | 1,001-5,000 | Exact match | 458 contacts → |
“Build with experience and quality.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Basalite Concrete Productsbasalite.comHQ: Dixon, CA, United StatesReported employees: 501-1,000 | Dixon, CA, United States | 501-1,000 | Exact match | 252 contacts → |
“Basalite is one of the largest manufacturers of concrete and clay products in the Western United States.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Edycemedycem.fr HQ: Boufféré, FranceReported employees: 201-500 | Boufféré, France | 201-500 | Exact match | 185 contacts → |
“EDYCEM est la branche béton du Groupe HERIGE.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Mannokmannokbuild.com HQ: Derrylin, United KingdomReported employees: 501-1,000 | Derrylin, United Kingdom | 501-1,000 | Exact match | 173 contacts → |
“Mannok is a leading manufacturer of a diverse range of premium building materials, including Ireland's best performing thermal block, Mannok Aircrete Thermal Blocks, a range of…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Best Block Companybestblock.com HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 111 contacts → |
“Committed to serving specifiers, contractors and installers across the country, Best Block manufactures the highest quality line of architectural and standard block as well as…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | AL Holla Concrete Technology - Contechcontech.ae HQ: Jebel Ali Free Zone, United Arab EmiratesReported employees: 501-1,000 | Jebel Ali Free Zone, United Arab Emirates | 501-1,000 | Exact match | 88 contacts → |
“Established in 1987, Al Holla Concrete Technology - Contech marked its inception through the acquisition of McConnell Dowell Middle East's concrete production facilities.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | EMCONemcongcc.com HQ: Al Quoz Industrial 3, United Arab EmiratesReported employees: 51-200 | Al Quoz Industrial 3, United Arab Emirates | 51-200 | Exact match | 69 contacts → |
“EMCON LLC is committed to be the number one block manufacturer in the Middle East.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | National Concrete Company NCCnccbahrain.com HQ: Salmabad, BahrainReported employees: 201-500 | Salmabad, Bahrain | 201-500 | Exact match | 69 contacts → |
“The National Concrete Company W.L.L.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Portland Quarry, Readymix & Hollowcoreportland.co.za HQ: Cape Town, South AfricaReported employees: 201-500 | Cape Town, South Africa | 201-500 | Exact match | 64 contacts → |
“Portland Builders was founded in 1988 by Nico Heyns and Helenus Scholtz.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Austral Masonryaustralmasonry.comHQ: Ormeau, AustraliaReported employees: 201-500 | Ormeau, Australia | 201-500 | Exact match | 64 contacts → |
“Austral Masonry’s range of coloured, standard and premium masonry have set a new standard in quality and style for the versatile concrete block.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Plasmor LTDplasmor.co.uk HQ: Knottingley, United KingdomReported employees: 201-500 | Knottingley, United Kingdom | 201-500 | Exact match | 63 contacts → |
“Plasmor Limited is a privately owned concrete block and concrete block paving manufacturer supplying a comprehensive range of over 300 concrete products to the building industry…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Izhar Concrete Pvt. LTDizhar.com HQ: Lahore, PakistanReported employees: 1,001-5,000 | Lahore, Pakistan | 1,001-5,000 | Exact match | 62 contacts → |
“Izhar Concrete Pvt.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Oberfields LLCoberfields.com HQ: Delaware, OH, United StatesReported employees: 51-200 | Delaware, OH, United States | 51-200 | Exact match | 56 contacts → |
“Oberfields is the premier manufacturer of concrete masonry and hardscape products.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Grupo Tabiceltabicel.com HQ: Soledad De Graciano Sanchez, MexicoReported employees: 201-500 | Soledad De Graciano Sanchez, Mexico | 201-500 | Exact match | 56 contacts → |
“Grupo Tabicel: Fabricación y Distribución de materiales para la construcción.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Brooklin Concrete Products Corpbrooklin.com HQ: Lindsay, ON, CanadaReported employees: 51-200 | Lindsay, ON, Canada | 51-200 | Exact match | 44 contacts → |
“Brooklin Concrete Products offers precast concrete products for contractors and homeowners, including hardscape products, patio stones, retaining walls, septic tanks, hydro…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Best Betonbestbeton.com.tn HQ: Zaghouan, TunisiaReported employees: 201-500 | Zaghouan, Tunisia | 201-500 | Exact match | 44 contacts → |
“La SOROUBAT a développé un pôle technologique industriel composé de 9 unités baptisée BEST BETON.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Guibout Materiauxguibout.fr HQ: Flers, FranceReported employees: 51-200 | Flers, France | 51-200 | Exact match | 43 contacts → |
“Au service des Professionnels du bâtiment & des Particuliers depuis 150 ans.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Bison Manufacturing Limitedbison.co.uk HQ: Swadlincote, United KingdomReported employees: 201-500 | Swadlincote, United Kingdom | 201-500 | Exact match | 43 contacts → |
“Established in 1919, Bison has always been at the forefront of the precast concrete industry.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Tatu Premoldadostatu.com.br HQ: Limeira, BrazilReported employees: 51-200 | Limeira, Brazil | 51-200 | Exact match | 42 contacts → |
“Localizada à Via Anhanguera, Km 134, próxima ao bairro do Tatu, iniciou suas atividades com a fabricação de vigotas em concreto armado, do tipo "T", para lajes pré-fabricadas.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Tecmold Indústria E Comércio Ltdatecmold.com.br HQ: Gravataí, BrazilReported employees: 51-200 | Gravataí, Brazil | 51-200 | Exact match | 39 contacts → |
“A TECMOLD é uma empresa gaúcha, fundada em 1995 no município de Gravataí.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Consumers Concreteconsumersconcrete.com HQ: Kalamazoo, MI, United StatesReported employees: 201-500 | Kalamazoo, MI, United States | 201-500 | Exact match | 37 contacts → |
“Consumers Concrete Corporation began as a sand and gravel operation in 1933.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 719 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Hollow core block manufacturers: dataset insights
October 14, 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
711 records in the displayed employee bands.
8 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 719 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 14, 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 ↗
Hollow core block manufacturers by location
2 lists · largest firstEvery Hollow core block 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 hollow core block 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 hollow core block manufacturers did RevenueBase find worldwide?
The saved snapshot records 719 matching company records, 9,277 tracked contacts and 1,755 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 14, 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 hollow core block manufacturers worldwide. Snapshot: October 14, 2026. https://revenuebase.ai/companies/browse/hollow-core-block-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 hollow core block manufacturers worldwide
RevenueBase records 719 matching company records for hollow core block manufacturers worldwide, with 9,277 tracked contacts and 1,755 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 14, 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 hollow core block 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 | Coreslab Structurescoreslab.com HQ: Stoney Creek, FL, CanadaReported employees: 1,001-5,000 | Stoney Creek, FL, Canada | 1,001-5,000 | Exact match | 576 contacts → |
“Welcome to Coreslab Structures.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Khonaini International Company LTDkhonaini.com HQ: Jubail, Saudi ArabiaReported employees: 5,001-10,000 | Jubail, Saudi Arabia | 5,001-10,000 | Exact match | 523 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 | Forterra PLCforterra.co.uk HQ: Northampton, United KingdomReported employees: 1,001-5,000 | Northampton, United Kingdom | 1,001-5,000 | Exact match | 510 contacts → |
“We are experts in creating the bricks, blocks, precast concrete, paving and many other vital products and services that help create lasting legacies.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | RDB EL Seif Precast Companyrdb-elseif.com HQ: Riyadh, Saudi ArabiaReported employees: 501-1,000 | Riyadh, Saudi Arabia | 501-1,000 | Exact match | 479 contacts → |
“RDB EL SEIF – A PIF Company RDB EL SEIF is a leading Saudi precast manufacturing company and a Public Investment Fund (PIF) company.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | General Shalegeneralshale.com HQ: Johnson City, TN, United StatesReported employees: 1,001-5,000 | Johnson City, TN, United States | 1,001-5,000 | Exact match | 458 contacts → |
“Build with experience and quality.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Basalite Concrete Productsbasalite.com HQ: Dixon, CA, United StatesReported employees: 501-1,000 | Dixon, CA, United States | 501-1,000 | Exact match | 252 contacts → |
“Basalite is one of the largest manufacturers of concrete and clay products in the Western United States.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Edycemedycem.fr HQ: Boufféré, FranceReported employees: 201-500 | Boufféré, France | 201-500 | Exact match | 185 contacts → |
“EDYCEM est la branche béton du Groupe HERIGE.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Mannokmannokbuild.com HQ: Derrylin, United KingdomReported employees: 501-1,000 | Derrylin, United Kingdom | 501-1,000 | Exact match | 173 contacts → |
“Mannok is a leading manufacturer of a diverse range of premium building materials, including Ireland's best performing thermal block, Mannok Aircrete Thermal Blocks, a range of…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Best Block Companybestblock.com HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 111 contacts → |
“Committed to serving specifiers, contractors and installers across the country, Best Block manufactures the highest quality line of architectural and standard block as well as…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | AL Holla Concrete Technology - Contechcontech.ae HQ: Jebel Ali Free Zone, United Arab EmiratesReported employees: 501-1,000 | Jebel Ali Free Zone, United Arab Emirates | 501-1,000 | Exact match | 88 contacts → |
“Established in 1987, Al Holla Concrete Technology - Contech marked its inception through the acquisition of McConnell Dowell Middle East's concrete production facilities.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | EMCONemcongcc.com HQ: Al Quoz Industrial 3, United Arab EmiratesReported employees: 51-200 | Al Quoz Industrial 3, United Arab Emirates | 51-200 | Exact match | 69 contacts → |
“EMCON LLC is committed to be the number one block manufacturer in the Middle East.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | National Concrete Company NCCnccbahrain.com HQ: Salmabad, BahrainReported employees: 201-500 | Salmabad, Bahrain | 201-500 | Exact match | 69 contacts → |
“The National Concrete Company W.L.L.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Portland Quarry, Readymix & Hollowcoreportland.co.za HQ: Cape Town, South AfricaReported employees: 201-500 | Cape Town, South Africa | 201-500 | Exact match | 64 contacts → |
“Portland Builders was founded in 1988 by Nico Heyns and Helenus Scholtz.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Austral Masonryaustralmasonry.com HQ: Ormeau, AustraliaReported employees: 201-500 | Ormeau, Australia | 201-500 | Exact match | 64 contacts → |
“Austral Masonry’s range of coloured, standard and premium masonry have set a new standard in quality and style for the versatile concrete block.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Plasmor LTDplasmor.co.uk HQ: Knottingley, United KingdomReported employees: 201-500 | Knottingley, United Kingdom | 201-500 | Exact match | 63 contacts → |
“Plasmor Limited is a privately owned concrete block and concrete block paving manufacturer supplying a comprehensive range of over 300 concrete products to the building industry…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Izhar Concrete Pvt. LTDizhar.com HQ: Lahore, PakistanReported employees: 1,001-5,000 | Lahore, Pakistan | 1,001-5,000 | Exact match | 62 contacts → |
“Izhar Concrete Pvt.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Oberfields LLCoberfields.com HQ: Delaware, OH, United StatesReported employees: 51-200 | Delaware, OH, United States | 51-200 | Exact match | 56 contacts → |
“Oberfields is the premier manufacturer of concrete masonry and hardscape products.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Grupo Tabiceltabicel.com HQ: Soledad De Graciano Sanchez, MexicoReported employees: 201-500 | Soledad De Graciano Sanchez, Mexico | 201-500 | Exact match | 56 contacts → |
“Grupo Tabicel: Fabricación y Distribución de materiales para la construcción.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Brooklin Concrete Products Corpbrooklin.com HQ: Lindsay, ON, CanadaReported employees: 51-200 | Lindsay, ON, Canada | 51-200 | Exact match | 44 contacts → |
“Brooklin Concrete Products offers precast concrete products for contractors and homeowners, including hardscape products, patio stones, retaining walls, septic tanks, hydro…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Best Betonbestbeton.com.tn HQ: Zaghouan, TunisiaReported employees: 201-500 | Zaghouan, Tunisia | 201-500 | Exact match | 44 contacts → |
“La SOROUBAT a développé un pôle technologique industriel composé de 9 unités baptisée BEST BETON.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Guibout Materiauxguibout.fr HQ: Flers, FranceReported employees: 51-200 | Flers, France | 51-200 | Exact match | 43 contacts → |
“Au service des Professionnels du bâtiment & des Particuliers depuis 150 ans.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Bison Manufacturing Limitedbison.co.uk HQ: Swadlincote, United KingdomReported employees: 201-500 | Swadlincote, United Kingdom | 201-500 | Exact match | 43 contacts → |
“Established in 1919, Bison has always been at the forefront of the precast concrete industry.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Tatu Premoldadostatu.com.br HQ: Limeira, BrazilReported employees: 51-200 | Limeira, Brazil | 51-200 | Exact match | 42 contacts → |
“Localizada à Via Anhanguera, Km 134, próxima ao bairro do Tatu, iniciou suas atividades com a fabricação de vigotas em concreto armado, do tipo "T", para lajes pré-fabricadas.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Tecmold Indústria E Comércio Ltdatecmold.com.br HQ: Gravataí, BrazilReported employees: 51-200 | Gravataí, Brazil | 51-200 | Exact match | 39 contacts → |
“A TECMOLD é uma empresa gaúcha, fundada em 1995 no município de Gravataí.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Consumers Concreteconsumersconcrete.com HQ: Kalamazoo, MI, United StatesReported employees: 201-500 | Kalamazoo, MI, United States | 201-500 | Exact match | 37 contacts → |
“Consumers Concrete Corporation began as a sand and gravel operation in 1933.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 719 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Hollow core block manufacturers: dataset insights
October 14, 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
711 records in the displayed employee bands.
8 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 719 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 14, 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 ↗
Hollow core block manufacturers by location
2 lists · largest firstEvery Hollow core block 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 hollow core block 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 hollow core block manufacturers did RevenueBase find worldwide?
The saved snapshot records 719 matching company records, 9,277 tracked contacts and 1,755 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 14, 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 hollow core block manufacturers worldwide. Snapshot: October 14, 2026. https://revenuebase.ai/companies/browse/hollow-core-block-manufacturers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗