Company lists · Data refreshed October 2026
Top 25 Quartz machining companies worldwide
RevenueBase identified 991 company matches for quartz machining companies worldwide as of October 2026 and tracks 6,828 professional contacts across them, including 1,126 with verified work emails. The United States is the largest market and Xiamen the largest hub.
This list covers company matches for quartz machining companies 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 29, 2026. Country and city lists for quartz machining companies 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 quartz machining companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 435 contacts → | ||||
Exact match “Guidoni Group brings the expertise of more than 25 years in the market of extraction and processing of natural stones.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 2 | 215 contacts → | ||||
Exact match “We are Tosoh Quartz, Inc.(TQI), the world's leading manufacturer of quartz glassware for the semiconductor industry.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 3 | 173 contacts → | ||||
Exact match “Founded in Decolores are always in search of innovation to meet the tendencies of the evercharging global stone market.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 4 | 150 contacts → | ||||
Exact match “In 2011, Imerys Minerals and Norsk Minerals merged their key production plants-Spruce Pines, North Carolina, and Drag, Norway-to form The Quartz Corp (TQC).” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 5 | 101 contacts → | ||||
Exact match “Granos is a second-generation, family-owned natural stone company with almost 40 years of expertise and one of Brazil’s largest processing operations in the North and Northeast…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 6 | 97 contacts → | ||||
Exact match “Welcome to Global Surfaces Ltd, a distinguished name in the world of natural stones and engineered quartz.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 7 | 63 contacts → | ||||
Exact match “Universal Quartz Company is a trusted name in the indian engineered stone industry, recognized as one of the leading suppliers of premium quartz surfaces worldwide.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 8 | 57 contacts → | ||||
Exact match “Mikroman Maden Corp.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 9 | 56 contacts → | ||||
Exact match “Bavelloni.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 10 | 52 contacts → | ||||
Exact match “Starting almost 40 years ago with only one quarry, Gramil has rapidly become a leading company in the stone industry.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 11 | 50 contacts → | ||||
Exact match “QQE supplies a diverse array of precision machined high purity quartz products, from simple discs and flanges to highly complex and tight tolerance components, used by industry…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 12 | 49 contacts → | ||||
Exact match “Machining and fabricating quartz in the Bay Area since 1973.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 13 | 46 contacts → | ||||
Exact match “Are you aware of the 'Quartzite Revolution' that is taking place in India at the moment?” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 14 | 45 contacts → | ||||
Exact match “Stone Italiana nasce a Verona nel 1979 ed è un'azienda leader nella produzione di quarzo e marmo ricomposto.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 15 | 44 contacts → | ||||
Exact match “We are a Solid Surface Countertop Fabricator with our main square foot facility and showroom located at 14154 Mariah Court in Chantilly, Virginia.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 16 | 43 contacts → | ||||
Exact match “Hayward Quartz Technology, Inc, founded in 1984, is a leading supplier supporting all major OEM's in the semiconductor business segment.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 17 | 42 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 18 | 39 contacts → | ||||
Exact match “Since 2010, we Silo Granites are in the industry of manufacturers and exporters of Indian Granites,Marbles and Quartz across the world.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 19 | 35 contacts → | ||||
Exact match “Welcome to Roann Limited - We specialise in high volume residential contract work, templating, manufacturing and installing Quartz Worktops nationwide.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 20 | 34 contacts → | ||||
Exact match “Valley View Granite uses the latest technology and equipment in residential and commercial granite fabrication.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 21 | 33 contacts → | ||||
Exact match “At Premier Granite, we fabricate, install and repair the full range of granite, marble and quartz countertops throughout Grand Rapids and Central Michigan.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 22 | 30 contacts → | ||||
Exact match “MaqStone was established in 2001.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 23 | 29 contacts → | ||||
Exact match “Since 1972, Comandulli Srl is World Leader in the production of Edgepolisher machines for processing natural stone, quartz and ceramic.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 24 | 28 contacts → | ||||
Exact match “Rio Stones is a direct importer for natural stones from all over the world: marble, granite, quartzite, quartz and more.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 25 | 28 contacts → | ||||
Exact match “Jyothi Exports is a leading manufacturer and exporter of high-quality Indian Granite and Quartz surfaces.” Recorded in the RevenueBase company graph · Oct 29, 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 “quartz machining companies”. 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 991 quartz machining companies worldwide
See the full list, filter by size, metro and specialty, and access 1,126 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Quartz machining companies worldwide at a glance
As of Oct 29, 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 quartz machining companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “quartz machining companies” 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 1,126 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 29, 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.
Quartz machining companies by location
5 lists · largest firstEvery Quartz machining companies 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 “quartz machining companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many quartz machining companies are there worldwide?
RevenueBase identified 991 company matches for quartz machining companies 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?
Guidoni Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most quartz machining companies?
The United States leads with 295 companies, followed by India (102) and Brazil (89). Every quartz machining companies list by country and city is linked on this page.
Which city has the most quartz machining companies?
Xiamen leads with 21 company records, followed by Cachoeiro De Itapemirim (16) and Foshan (14).
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 1,126 professional contacts with verified work emails tracked across these 991 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 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 991 quartz machining companies 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 quartz machining companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 991 matching company records for quartz machining companies worldwide, with 6,828 tracked contacts and 1,126 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 29, 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 quartz machining companies 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 | Guidoni Groupguidoni.com.br HQ: São Domingos Do Norte, ItalyReported employees: 501-1,000 | São Domingos Do Norte, Italy | 501-1,000 | Exact match | 435 contacts → |
“Guidoni Group brings the expertise of more than 25 years in the market of extraction and processing of natural stones.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Tosoh Quartz, INCtosohquartz.com HQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 215 contacts → |
“We are Tosoh Quartz, Inc.(TQI), the world's leading manufacturer of quartz glassware for the semiconductor industry.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Decoloresdecolores.com.br HQ: Cachoeiro De Itapemirim, BrazilReported employees: 201-500 | Cachoeiro De Itapemirim, Brazil | 201-500 | Exact match | 173 contacts → |
“Founded in Decolores are always in search of innovation to meet the tendencies of the evercharging global stone market.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | The Quartz Corpthequartzcorp.com HQ: Oslo, NorwayReported employees: 201-500 | Oslo, Norway | 201-500 | Exact match | 150 contacts → |
“In 2011, Imerys Minerals and Norsk Minerals merged their key production plants-Spruce Pines, North Carolina, and Drag, Norway-to form The Quartz Corp (TQC).” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Granosgranos.com.br HQ: Caucaia, BrazilReported employees: 51-200 | Caucaia, Brazil | 51-200 | Exact match | 101 contacts → |
“Granos is a second-generation, family-owned natural stone company with almost 40 years of expertise and one of Brazil’s largest processing operations in the North and Northeast…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Global Surfaces LTDglobalsurfaces.com HQ: Sanganer, IndiaReported employees: 201-500 | Sanganer, India | 201-500 | Exact match | 97 contacts → |
“Welcome to Global Surfaces Ltd, a distinguished name in the world of natural stones and engineered quartz.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Universal Quartz & Natural Stone PVT LTDuniversalquartzz.com HQ: Jaipur, IndiaReported employees: 201-500 | Jaipur, India | 201-500 | Exact match | 63 contacts → |
“Universal Quartz Company is a trusted name in the indian engineered stone industry, recognized as one of the leading suppliers of premium quartz surfaces worldwide.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Mikroman Mining COmikroman.com.tr HQ: Yatağan, TürkiyeReported employees: 501-1,000 | Yatağan, Türkiye | 501-1,000 | Exact match | 57 contacts → |
“Mikroman Maden Corp.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Bavelloni SPAbavelloni.comHQ: Lentate Sul Seveso, CanadaReported employees: 51-200 | Lentate Sul Seveso, Canada | 51-200 | Exact match | 56 contacts → |
“Bavelloni.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Gramilgramil.com.br HQ: Cachoeiro De Itapemirim, BrazilReported employees: 51-200 | Cachoeiro De Itapemirim, Brazil | 51-200 | Exact match | 52 contacts → |
“Starting almost 40 years ago with only one quarry, Gramil has rapidly become a leading company in the stone industry.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | QQEqqe.com HQ: Dayton, OH, United StatesReported employees: 51-200 | Dayton, OH, United States | 51-200 | Exact match | 50 contacts → |
“QQE supplies a diverse array of precision machined high purity quartz products, from simple discs and flanges to highly complex and tight tolerance components, used by industry…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Gm-Quartzgm-quartz.com HQ: Oakland, CA, United StatesReported employees: 51-200 | Oakland, CA, United States | 51-200 | Exact match | 49 contacts → |
“Machining and fabricating quartz in the Bay Area since 1973.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | RSG Stonesrsgstones.com HQ: Jaipur, IndiaReported employees: 201-500 | Jaipur, India | 201-500 | Exact match | 46 contacts → |
“Are you aware of the 'Quartzite Revolution' that is taking place in India at the moment?” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Stone Italiana S.P.Astoneitaliana.com HQ: Verona, ItalyReported employees: 51-200 | Verona, Italy | 51-200 | Exact match | 45 contacts → |
“Stone Italiana nasce a Verona nel 1979 ed è un'azienda leader nella produzione di quarzo e marmo ricomposto.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Granite & Marble Express, INCgmexpress.com HQ: Chantilly, VA, United StatesReported employees: 51-200 | Chantilly, VA, United States | 51-200 | Exact match | 44 contacts → |
“We are a Solid Surface Countertop Fabricator with our main square foot facility and showroom located at 14154 Mariah Court in Chantilly, Virginia.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hayward Quartz Technology INChaywardquartz.com HQ: Fremont, CA, United StatesReported employees: 1,001-5,000 | Fremont, CA, United States | 1,001-5,000 | Exact match | 43 contacts → |
“Hayward Quartz Technology, Inc, founded in 1984, is a leading supplier supporting all major OEM's in the semiconductor business segment.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | SUN Enterprisesun-enterprise.com HQ: Fremont, CA, United StatesReported employees: 11-50 | Fremont, CA, United States | 11-50 | Exact match | 42 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Silo Granites India PVT LTDsilogranites.com HQ: Ongole, IndiaReported employees: 11-50 | Ongole, India | 11-50 | Exact match | 39 contacts → |
“Since 2010, we Silo Granites are in the industry of manufacturers and exporters of Indian Granites,Marbles and Quartz across the world.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Roann Limitedroann.co.uk HQ: Wakefield, United KingdomReported employees: 11-50 | Wakefield, United Kingdom | 11-50 | Exact match | 35 contacts → |
“Welcome to Roann Limited - We specialise in high volume residential contract work, templating, manufacturing and installing Quartz Worktops nationwide.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Valley View Granitevalleyviewgranite.com HQ: Tremonton, UT, United StatesReported employees: 11-50 | Tremonton, UT, United States | 11-50 | Exact match | 34 contacts → |
“Valley View Granite uses the latest technology and equipment in residential and commercial granite fabrication.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Premier Granite And Stone LLCpremiergranitetops.com HQ: Grandville, MI, United StatesReported employees: 51-200 | Grandville, MI, United States | 51-200 | Exact match | 33 contacts → |
“At Premier Granite, we fabricate, install and repair the full range of granite, marble and quartz countertops throughout Grand Rapids and Central Michigan.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Maqstonemaqstone.com HQ: Cachoeiro De Itapemirim, BrazilReported employees: 51-200 | Cachoeiro De Itapemirim, Brazil | 51-200 | Exact match | 30 contacts → |
“MaqStone was established in 2001.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Comandullicomandulli.it HQ: Castelleone, ItalyReported employees: 51-200 | Castelleone, Italy | 51-200 | Exact match | 29 contacts → |
“Since 1972, Comandulli Srl is World Leader in the production of Edgepolisher machines for processing natural stone, quartz and ceramic.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | RIO Stones INCriostones.com HQ: Las Vegas, NV, United StatesReported employees: 11-50 | Las Vegas, NV, United States | 11-50 | Exact match | 28 contacts → |
“Rio Stones is a direct importer for natural stones from all over the world: marble, granite, quartzite, quartz and more.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Jyothi Exportsjyothiexports.com HQ: Ongole, IndiaReported employees: 201-500 | Ongole, India | 201-500 | Exact match | 28 contacts → |
“Jyothi Exports is a leading manufacturer and exporter of high-quality Indian Granite and Quartz surfaces.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 991 company matches
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Quartz machining companies: dataset insights
October 29, 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
979 records in the displayed employee bands.
12 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 991 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 29, 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 ↗
Quartz machining companies by location
5 lists · largest firstEvery Quartz machining companies 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 quartz machining companies?
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 quartz machining companies did RevenueBase find worldwide?
The saved snapshot records 991 matching company records, 6,828 tracked contacts and 1,126 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 29, 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
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Cite this list
RevenueBase Data Team. Top 25 quartz machining companies worldwide. Snapshot: October 29, 2026. https://revenuebase.ai/companies/browse/quartz-machining-companies.
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 quartz machining companies worldwide
RevenueBase records 991 matching company records for quartz machining companies worldwide, with 6,828 tracked contacts and 1,126 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 29, 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 quartz machining companies 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 | Guidoni Groupguidoni.com.br HQ: São Domingos Do Norte, ItalyReported employees: 501-1,000 | São Domingos Do Norte, Italy | 501-1,000 | Exact match | 435 contacts → |
“Guidoni Group brings the expertise of more than 25 years in the market of extraction and processing of natural stones.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Tosoh Quartz, INCtosohquartz.com HQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 215 contacts → |
“We are Tosoh Quartz, Inc.(TQI), the world's leading manufacturer of quartz glassware for the semiconductor industry.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Decoloresdecolores.com.br HQ: Cachoeiro De Itapemirim, BrazilReported employees: 201-500 | Cachoeiro De Itapemirim, Brazil | 201-500 | Exact match | 173 contacts → |
“Founded in Decolores are always in search of innovation to meet the tendencies of the evercharging global stone market.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | The Quartz Corpthequartzcorp.com HQ: Oslo, NorwayReported employees: 201-500 | Oslo, Norway | 201-500 | Exact match | 150 contacts → |
“In 2011, Imerys Minerals and Norsk Minerals merged their key production plants-Spruce Pines, North Carolina, and Drag, Norway-to form The Quartz Corp (TQC).” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Granosgranos.com.br HQ: Caucaia, BrazilReported employees: 51-200 | Caucaia, Brazil | 51-200 | Exact match | 101 contacts → |
“Granos is a second-generation, family-owned natural stone company with almost 40 years of expertise and one of Brazil’s largest processing operations in the North and Northeast…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Global Surfaces LTDglobalsurfaces.com HQ: Sanganer, IndiaReported employees: 201-500 | Sanganer, India | 201-500 | Exact match | 97 contacts → |
“Welcome to Global Surfaces Ltd, a distinguished name in the world of natural stones and engineered quartz.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Universal Quartz & Natural Stone PVT LTDuniversalquartzz.com HQ: Jaipur, IndiaReported employees: 201-500 | Jaipur, India | 201-500 | Exact match | 63 contacts → |
“Universal Quartz Company is a trusted name in the indian engineered stone industry, recognized as one of the leading suppliers of premium quartz surfaces worldwide.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Mikroman Mining COmikroman.com.tr HQ: Yatağan, TürkiyeReported employees: 501-1,000 | Yatağan, Türkiye | 501-1,000 | Exact match | 57 contacts → |
“Mikroman Maden Corp.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Bavelloni SPAbavelloni.com HQ: Lentate Sul Seveso, CanadaReported employees: 51-200 | Lentate Sul Seveso, Canada | 51-200 | Exact match | 56 contacts → |
“Bavelloni.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Gramilgramil.com.br HQ: Cachoeiro De Itapemirim, BrazilReported employees: 51-200 | Cachoeiro De Itapemirim, Brazil | 51-200 | Exact match | 52 contacts → |
“Starting almost 40 years ago with only one quarry, Gramil has rapidly become a leading company in the stone industry.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | QQEqqe.com HQ: Dayton, OH, United StatesReported employees: 51-200 | Dayton, OH, United States | 51-200 | Exact match | 50 contacts → |
“QQE supplies a diverse array of precision machined high purity quartz products, from simple discs and flanges to highly complex and tight tolerance components, used by industry…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Gm-Quartzgm-quartz.com HQ: Oakland, CA, United StatesReported employees: 51-200 | Oakland, CA, United States | 51-200 | Exact match | 49 contacts → |
“Machining and fabricating quartz in the Bay Area since 1973.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | RSG Stonesrsgstones.com HQ: Jaipur, IndiaReported employees: 201-500 | Jaipur, India | 201-500 | Exact match | 46 contacts → |
“Are you aware of the 'Quartzite Revolution' that is taking place in India at the moment?” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Stone Italiana S.P.Astoneitaliana.com HQ: Verona, ItalyReported employees: 51-200 | Verona, Italy | 51-200 | Exact match | 45 contacts → |
“Stone Italiana nasce a Verona nel 1979 ed è un'azienda leader nella produzione di quarzo e marmo ricomposto.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Granite & Marble Express, INCgmexpress.com HQ: Chantilly, VA, United StatesReported employees: 51-200 | Chantilly, VA, United States | 51-200 | Exact match | 44 contacts → |
“We are a Solid Surface Countertop Fabricator with our main square foot facility and showroom located at 14154 Mariah Court in Chantilly, Virginia.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hayward Quartz Technology INChaywardquartz.com HQ: Fremont, CA, United StatesReported employees: 1,001-5,000 | Fremont, CA, United States | 1,001-5,000 | Exact match | 43 contacts → |
“Hayward Quartz Technology, Inc, founded in 1984, is a leading supplier supporting all major OEM's in the semiconductor business segment.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | SUN Enterprisesun-enterprise.com HQ: Fremont, CA, United StatesReported employees: 11-50 | Fremont, CA, United States | 11-50 | Exact match | 42 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Silo Granites India PVT LTDsilogranites.com HQ: Ongole, IndiaReported employees: 11-50 | Ongole, India | 11-50 | Exact match | 39 contacts → |
“Since 2010, we Silo Granites are in the industry of manufacturers and exporters of Indian Granites,Marbles and Quartz across the world.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Roann Limitedroann.co.uk HQ: Wakefield, United KingdomReported employees: 11-50 | Wakefield, United Kingdom | 11-50 | Exact match | 35 contacts → |
“Welcome to Roann Limited - We specialise in high volume residential contract work, templating, manufacturing and installing Quartz Worktops nationwide.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Valley View Granitevalleyviewgranite.com HQ: Tremonton, UT, United StatesReported employees: 11-50 | Tremonton, UT, United States | 11-50 | Exact match | 34 contacts → |
“Valley View Granite uses the latest technology and equipment in residential and commercial granite fabrication.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Premier Granite And Stone LLCpremiergranitetops.com HQ: Grandville, MI, United StatesReported employees: 51-200 | Grandville, MI, United States | 51-200 | Exact match | 33 contacts → |
“At Premier Granite, we fabricate, install and repair the full range of granite, marble and quartz countertops throughout Grand Rapids and Central Michigan.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Maqstonemaqstone.com HQ: Cachoeiro De Itapemirim, BrazilReported employees: 51-200 | Cachoeiro De Itapemirim, Brazil | 51-200 | Exact match | 30 contacts → |
“MaqStone was established in 2001.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Comandullicomandulli.it HQ: Castelleone, ItalyReported employees: 51-200 | Castelleone, Italy | 51-200 | Exact match | 29 contacts → |
“Since 1972, Comandulli Srl is World Leader in the production of Edgepolisher machines for processing natural stone, quartz and ceramic.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | RIO Stones INCriostones.com HQ: Las Vegas, NV, United StatesReported employees: 11-50 | Las Vegas, NV, United States | 11-50 | Exact match | 28 contacts → |
“Rio Stones is a direct importer for natural stones from all over the world: marble, granite, quartzite, quartz and more.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Jyothi Exportsjyothiexports.com HQ: Ongole, IndiaReported employees: 201-500 | Ongole, India | 201-500 | Exact match | 28 contacts → |
“Jyothi Exports is a leading manufacturer and exporter of high-quality Indian Granite and Quartz surfaces.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 991 company matches
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Quartz machining companies: dataset insights
October 29, 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
979 records in the displayed employee bands.
12 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 991 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 29, 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 ↗
Quartz machining companies by location
5 lists · largest firstEvery Quartz machining companies 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 quartz machining companies?
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 quartz machining companies did RevenueBase find worldwide?
The saved snapshot records 991 matching company records, 6,828 tracked contacts and 1,126 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 29, 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
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Cite this list
RevenueBase Data Team. Top 25 quartz machining companies worldwide. Snapshot: October 29, 2026. https://revenuebase.ai/companies/browse/quartz-machining-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗