Company lists · Data refreshed October 2026
Top 25 Assaying services worldwide
RevenueBase identified 699 company matches for assaying services worldwide as of October 2026 and tracks 11,491 professional contacts across them, including 2,133 with verified work emails. The United States is the largest market and Mumbai the largest hub.
This list covers company matches for assaying services 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 22, 2026. Country and city lists for assaying services 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 assaying services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,020 contacts → | ||||
Exact match “Capital Limited is a leading service provider for the exploration and mining industry.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 2 | 620 contacts → | ||||
Exact match “When it comes to understanding the physical structure, chemical properties and performance of advanced materials and integrated circuitry, no other scientific services company…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 3 | 544 contacts → | ||||
Exact match “Empresa brasileira, resultado de uma joint venture entre a SGS do Brasil e a Geosol Geologia e Sondagens, concentra suas atividades em análises geoquímica de solos, rochas e…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 4 | 261 contacts → | ||||
Exact match “MSALABS is an innovative assay services company offering a full range of geochemical laboratory services tailored to our client’s needs.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 5 | 242 contacts → | ||||
Exact match “Metal Power provides a comprehensive range of products and services to meet the analytical needs of metal industries.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 6 | 201 contacts → | ||||
Exact match “RJ Lee Group provides comprehensive laboratory testing and scientific consulting services.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 7 | 187 contacts → | ||||
Exact match “ALS Arabia is a diversified testing services organization with its headquarters located in Dammam, Saudi Arabia.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 8 | 180 contacts → | ||||
Exact match “Chrysos Corporation combines science and software to create technology solutions for the global mining industry.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 9 | 171 contacts → | ||||
Exact match “GeoAtacama Consultores Ltda.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 10 | 167 contacts → | ||||
Exact match “Alex Stewart International is a leading worldwide supervision, inspection, and analysis.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 11 | 134 contacts → | ||||
Exact match “Hindustan Gold (formerly Goldfarb) is a trailblazer in India, pioneering the development of a hydrometallurgical processing unit for precious metal concentrates.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 12 | 124 contacts → | ||||
Exact match “Renowned heritage.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 13 | 112 contacts → | ||||
Exact match “The MSA Group is a leading provider of exploration, geology, mineral resource and reserve estimation, mining and environmental consulting services to the mining industry.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 14 | 93 contacts → | ||||
Exact match “Bridging the gap between geology and engineering.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 15 | 92 contacts → | ||||
Exact match “Somos ALS, una empresa dedicada a prestar servicios de Ensayos y Análisis Técnicos bajo los mejores estándares de calidad del mercado.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 16 | 88 contacts → | ||||
Exact match “Founded in 2002, Materials Analysis Technology Inc.(MA-tek) is a world-class laboratory providing services in materials analysis (MA), failure analysis (FA), reliability testing…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 17 | 83 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 18 | 82 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 19 | 79 contacts → | ||||
Exact match “Al Etihad is one of the largest and fastest growing gold & silver refineries in this region.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 20 | 78 contacts → | ||||
Exact match “We are Aminpro, a metallurgical consulting firm that provides engineering, modelling, simulation and optimization services for concentrator plants.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 21 | 70 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 22 | 68 contacts → | ||||
Exact match “RC Inspection is an independent inspection company operating in the field of ores, metals/minerals, concentrates, solid fuels, biomass commodities, fertilizers, oil, agricultural…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 23 | 62 contacts → | ||||
Exact match “Testing & Research Laboratory for metals, minerals, petroleum, polymers, textiles, civil, enviromental, NDT,Food and others” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 24 | 57 contacts → | ||||
Exact match “Since 1980, ACZ Laboratories, Inc.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 25 | 57 contacts → | ||||
Exact match “JKTech delivers world-class solutions in products and services for ore characterisation and process improvement to the global mining industry.” Recorded in the RevenueBase company graph · Oct 22, 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 “assaying services”. 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 699 assaying services worldwide
See the full list, filter by size, metro and specialty, and access 2,133 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Assaying services worldwide at a glance
As of Oct 22, 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 assaying services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “assaying services” 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 2,133 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 22, 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.
Assaying services by location
6 lists · largest firstEvery Assaying services 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 “assaying services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many assaying services are there worldwide?
RevenueBase identified 699 company matches for assaying services 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?
Capital Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most assaying services?
The United States leads with 117 companies, followed by Australia (46) and Chile (34). Every assaying services list by country and city is linked on this page.
Which city has the most assaying services?
Mumbai leads with 7 company records, followed by Belo Horizonte (6) and London (6).
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 2,133 professional contacts with verified work emails tracked across these 699 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 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 699 assaying services 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 assaying services worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 699 matching company records for assaying services worldwide, with 11,491 tracked contacts and 2,133 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 22, 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 assaying services 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 | Capital Limitedcapdrill.com HQ: Mauritius, AustriaReported employees: 1,001-5,000 | Mauritius, Austria | 1,001-5,000 | Exact match | 1,020 contacts → |
“Capital Limited is a leading service provider for the exploration and mining industry.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Eurofins EAG Laboratorieseag.com HQ: San Diego, CA, United StatesReported employees: 1,001-5,000 | San Diego, CA, United States | 1,001-5,000 | Exact match | 620 contacts → |
“When it comes to understanding the physical structure, chemical properties and performance of advanced materials and integrated circuitry, no other scientific services company…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Sgsgeosol Laboratóriossgsgeosol.com.br HQ: Vespasiano, BrazilReported employees: 501-1,000 | Vespasiano, Brazil | 501-1,000 | Exact match | 544 contacts → |
“Empresa brasileira, resultado de uma joint venture entre a SGS do Brasil e a Geosol Geologia e Sondagens, concentra suas atividades em análises geoquímica de solos, rochas e…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Msalabsmsalabs.com HQ: Langley, BC, CanadaReported employees: 501-1,000 | Langley, BC, Canada | 501-1,000 | Exact match | 261 contacts → |
“MSALABS is an innovative assay services company offering a full range of geochemical laboratory services tailored to our client’s needs.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Metal Power Analytical Pvt. LTDmetalpower.net HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 242 contacts → |
“Metal Power provides a comprehensive range of products and services to meet the analytical needs of metal industries.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | RJ LEE Grouprjleegroup.com HQ: Pittsburgh, PA, United StatesReported employees: 201-500 | Pittsburgh, PA, United States | 201-500 | Exact match | 201 contacts → |
“RJ Lee Group provides comprehensive laboratory testing and scientific consulting services.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ALS Arabiaalsarabia.comHQ: Dammam, Saudi ArabiaReported employees: 51-200 | Dammam, Saudi Arabia | 51-200 | Exact match | 187 contacts → |
“ALS Arabia is a diversified testing services organization with its headquarters located in Dammam, Saudi Arabia.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Chrysos Corporationchrysoscorp.comHQ: Tonsley, AustraliaReported employees: 51-200 | Tonsley, Australia | 51-200 | Exact match | 180 contacts → |
“Chrysos Corporation combines science and software to create technology solutions for the global mining industry.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Geoatacama Servicios Geológicosgeoatacama.clHQ: Coquimbo, ChileReported employees: 201-500 | Coquimbo, Chile | 201-500 | Exact match | 171 contacts → |
“GeoAtacama Consultores Ltda.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Alex Stewart Internationalalexstewartinternational.comHQ: Aintree, United KingdomReported employees: 501-1,000 | Aintree, United Kingdom | 501-1,000 | Exact match | 167 contacts → |
“Alex Stewart International is a leading worldwide supervision, inspection, and analysis.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hindustan Gold Industries Private Limitedhindustangold.com HQ: Ahmedabad, IndiaReported employees: 201-500 | Ahmedabad, India | 201-500 | Exact match | 134 contacts → |
“Hindustan Gold (formerly Goldfarb) is a trailblazer in India, pioneering the development of a hydrometallurgical processing unit for precious metal concentrates.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Asahi Refiningasahirefining.comHQ: West Valley City, UT, United StatesReported employees: 201-500 | West Valley City, UT, United States | 201-500 | Exact match | 124 contacts → |
“Renowned heritage.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  The MSA Groupmsagroupservices.comHQ: Victory Park, South AfricaReported employees: 51-200 | Victory Park, South Africa | 51-200 | Exact match | 112 contacts → |
“The MSA Group is a leading provider of exploration, geology, mineral resource and reserve estimation, mining and environmental consulting services to the mining industry.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Premier Corexpofg.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 93 contacts → |
“Bridging the gap between geology and engineering.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  ALS Perú S.Aalsglobal.comHQ: Lima, PeruReported employees: 201-500 | Lima, Peru | 201-500 | Exact match | 92 contacts → |
“Somos ALS, una empresa dedicada a prestar servicios de Ensayos y Análisis Técnicos bajo los mejores estándares de calidad del mercado.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Hsinchu, TaiwanReported employees: 1,001-5,000 | Hsinchu, Taiwan | 1,001-5,000 | Exact match | 88 contacts → |
“Founded in 2002, Materials Analysis Technology Inc.(MA-tek) is a world-class laboratory providing services in materials analysis (MA), failure analysis (FA), reliability testing…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Standard Laboratories, INCstandardlabs.com HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 83 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 |  CME Associates, INCcmeassociates.comHQ: Syracuse, NY, United StatesReported employees: 51-200 | Syracuse, NY, United States | 51-200 | Exact match | 82 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  AL Etihad Goldaletihadgold.comHQ: Dubai, United Arab EmiratesReported employees: 51-200 | Dubai, United Arab Emirates | 51-200 | Exact match | 79 contacts → |
“Al Etihad is one of the largest and fastest growing gold & silver refineries in this region.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Aminproaminpro.comHQ: Quilicura, ChileReported employees: 51-200 | Quilicura, Chile | 51-200 | Exact match | 78 contacts → |
“We are Aminpro, a metallurgical consulting firm that provides engineering, modelling, simulation and optimization services for concentrator plants.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Geolaquimgeolaquim.cl HQ: Copiapó, ChileReported employees: Not recorded | Copiapó, Chile | Not recorded | Exact match | 70 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | RC Inspectionrc-inspection.com HQ: Rotterdam, NetherlandsReported employees: 201-500 | Rotterdam, Netherlands | 201-500 | Exact match | 68 contacts → |
“RC Inspection is an independent inspection company operating in the field of ores, metals/minerals, concentrates, solid fuels, biomass commodities, fertilizers, oil, agricultural…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Spectro Analytical Labs Limitedspectro.in HQ: IndiaReported employees: 201-500 | India | 201-500 | Exact match | 62 contacts → |
“Testing & Research Laboratory for metals, minerals, petroleum, polymers, textiles, civil, enviromental, NDT,Food and others” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  ACZ Laboratoriesacz.comHQ: Steamboat Springs, CO, United StatesReported employees: 51-200 | Steamboat Springs, CO, United States | 51-200 | Exact match | 57 contacts → |
“Since 1980, ACZ Laboratories, Inc.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Jktech PTY LTDjktech.com.auHQ: Indooroopilly, AustraliaReported employees: 51-200 | Indooroopilly, Australia | 51-200 | Exact match | 57 contacts → |
“JKTech delivers world-class solutions in products and services for ore characterisation and process improvement to the global mining industry.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 699 company matches
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Assaying services: dataset insights
October 22, 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
697 records in the displayed employee bands.
2 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 699 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 22, 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 ↗
Assaying services by location
6 lists · largest firstEvery Assaying services 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 assaying services?
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 assaying services did RevenueBase find worldwide?
The saved snapshot records 699 matching company records, 11,491 tracked contacts and 2,133 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 22, 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 assaying services worldwide. Snapshot: October 22, 2026. https://revenuebase.ai/companies/browse/assaying-services.
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 assaying services worldwide
RevenueBase records 699 matching company records for assaying services worldwide, with 11,491 tracked contacts and 2,133 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 22, 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 assaying services 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 | Capital Limitedcapdrill.com HQ: Mauritius, AustriaReported employees: 1,001-5,000 | Mauritius, Austria | 1,001-5,000 | Exact match | 1,020 contacts → |
“Capital Limited is a leading service provider for the exploration and mining industry.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Eurofins EAG Laboratorieseag.com HQ: San Diego, CA, United StatesReported employees: 1,001-5,000 | San Diego, CA, United States | 1,001-5,000 | Exact match | 620 contacts → |
“When it comes to understanding the physical structure, chemical properties and performance of advanced materials and integrated circuitry, no other scientific services company…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Sgsgeosol Laboratóriossgsgeosol.com.br HQ: Vespasiano, BrazilReported employees: 501-1,000 | Vespasiano, Brazil | 501-1,000 | Exact match | 544 contacts → |
“Empresa brasileira, resultado de uma joint venture entre a SGS do Brasil e a Geosol Geologia e Sondagens, concentra suas atividades em análises geoquímica de solos, rochas e…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Msalabsmsalabs.com HQ: Langley, BC, CanadaReported employees: 501-1,000 | Langley, BC, Canada | 501-1,000 | Exact match | 261 contacts → |
“MSALABS is an innovative assay services company offering a full range of geochemical laboratory services tailored to our client’s needs.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Metal Power Analytical Pvt. LTDmetalpower.net HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 242 contacts → |
“Metal Power provides a comprehensive range of products and services to meet the analytical needs of metal industries.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | RJ LEE Grouprjleegroup.com HQ: Pittsburgh, PA, United StatesReported employees: 201-500 | Pittsburgh, PA, United States | 201-500 | Exact match | 201 contacts → |
“RJ Lee Group provides comprehensive laboratory testing and scientific consulting services.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ALS Arabiaalsarabia.com HQ: Dammam, Saudi ArabiaReported employees: 51-200 | Dammam, Saudi Arabia | 51-200 | Exact match | 187 contacts → |
“ALS Arabia is a diversified testing services organization with its headquarters located in Dammam, Saudi Arabia.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Chrysos Corporationchrysoscorp.com HQ: Tonsley, AustraliaReported employees: 51-200 | Tonsley, Australia | 51-200 | Exact match | 180 contacts → |
“Chrysos Corporation combines science and software to create technology solutions for the global mining industry.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Geoatacama Servicios Geológicosgeoatacama.cl HQ: Coquimbo, ChileReported employees: 201-500 | Coquimbo, Chile | 201-500 | Exact match | 171 contacts → |
“GeoAtacama Consultores Ltda.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Alex Stewart Internationalalexstewartinternational.com HQ: Aintree, United KingdomReported employees: 501-1,000 | Aintree, United Kingdom | 501-1,000 | Exact match | 167 contacts → |
“Alex Stewart International is a leading worldwide supervision, inspection, and analysis.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hindustan Gold Industries Private Limitedhindustangold.com HQ: Ahmedabad, IndiaReported employees: 201-500 | Ahmedabad, India | 201-500 | Exact match | 134 contacts → |
“Hindustan Gold (formerly Goldfarb) is a trailblazer in India, pioneering the development of a hydrometallurgical processing unit for precious metal concentrates.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Asahi Refiningasahirefining.com HQ: West Valley City, UT, United StatesReported employees: 201-500 | West Valley City, UT, United States | 201-500 | Exact match | 124 contacts → |
“Renowned heritage.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | The MSA Groupmsagroupservices.com HQ: Victory Park, South AfricaReported employees: 51-200 | Victory Park, South Africa | 51-200 | Exact match | 112 contacts → |
“The MSA Group is a leading provider of exploration, geology, mineral resource and reserve estimation, mining and environmental consulting services to the mining industry.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Premier Corexpofg.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 93 contacts → |
“Bridging the gap between geology and engineering.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | ALS Perú S.Aalsglobal.com HQ: Lima, PeruReported employees: 201-500 | Lima, Peru | 201-500 | Exact match | 92 contacts → |
“Somos ALS, una empresa dedicada a prestar servicios de Ensayos y Análisis Técnicos bajo los mejores estándares de calidad del mercado.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Hsinchu, TaiwanReported employees: 1,001-5,000 | Hsinchu, Taiwan | 1,001-5,000 | Exact match | 88 contacts → |
“Founded in 2002, Materials Analysis Technology Inc.(MA-tek) is a world-class laboratory providing services in materials analysis (MA), failure analysis (FA), reliability testing…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Standard Laboratories, INCstandardlabs.com HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 83 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | CME Associates, INCcmeassociates.com HQ: Syracuse, NY, United StatesReported employees: 51-200 | Syracuse, NY, United States | 51-200 | Exact match | 82 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | AL Etihad Goldaletihadgold.com HQ: Dubai, United Arab EmiratesReported employees: 51-200 | Dubai, United Arab Emirates | 51-200 | Exact match | 79 contacts → |
“Al Etihad is one of the largest and fastest growing gold & silver refineries in this region.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Aminproaminpro.com HQ: Quilicura, ChileReported employees: 51-200 | Quilicura, Chile | 51-200 | Exact match | 78 contacts → |
“We are Aminpro, a metallurgical consulting firm that provides engineering, modelling, simulation and optimization services for concentrator plants.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Geolaquimgeolaquim.cl HQ: Copiapó, ChileReported employees: Not recorded | Copiapó, Chile | Not recorded | Exact match | 70 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | RC Inspectionrc-inspection.com HQ: Rotterdam, NetherlandsReported employees: 201-500 | Rotterdam, Netherlands | 201-500 | Exact match | 68 contacts → |
“RC Inspection is an independent inspection company operating in the field of ores, metals/minerals, concentrates, solid fuels, biomass commodities, fertilizers, oil, agricultural…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Spectro Analytical Labs Limitedspectro.in HQ: IndiaReported employees: 201-500 | India | 201-500 | Exact match | 62 contacts → |
“Testing & Research Laboratory for metals, minerals, petroleum, polymers, textiles, civil, enviromental, NDT,Food and others” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | ACZ Laboratoriesacz.com HQ: Steamboat Springs, CO, United StatesReported employees: 51-200 | Steamboat Springs, CO, United States | 51-200 | Exact match | 57 contacts → |
“Since 1980, ACZ Laboratories, Inc.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Jktech PTY LTDjktech.com.au HQ: Indooroopilly, AustraliaReported employees: 51-200 | Indooroopilly, Australia | 51-200 | Exact match | 57 contacts → |
“JKTech delivers world-class solutions in products and services for ore characterisation and process improvement to the global mining industry.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 699 company matches
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Assaying services: dataset insights
October 22, 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
697 records in the displayed employee bands.
2 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 699 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 22, 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 ↗
Assaying services by location
6 lists · largest firstEvery Assaying services 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 assaying services?
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 assaying services did RevenueBase find worldwide?
The saved snapshot records 699 matching company records, 11,491 tracked contacts and 2,133 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 22, 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 assaying services worldwide. Snapshot: October 22, 2026. https://revenuebase.ai/companies/browse/assaying-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗