Company lists · Data refreshed November 2026
Top 25 Soil head permeability tester suppliers worldwide
RevenueBase identified 318 company matches for soil head permeability tester suppliers worldwide as of November 2026 and tracks 3,543 professional contacts across them, including 854 with verified work emails. The United States is the largest market and New Delhi the largest hub.
This list covers company matches for soil head permeability tester suppliers 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 November 1, 2026. Country and city lists for soil head permeability tester suppliers 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 soil head permeability tester suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 347 contacts → | ||||
Exact match “With a marketplace presence of more than three decades, GEOCONTROLE - Geotecnia e Estruturas de Fundação, S.A.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 2 | 212 contacts → | ||||
Exact match “Na sua fundação em 1985, o objetivo imediato da empresa era a execução de sondagens a percussão para subsidiar estudos e projetos de fundações, escavações, terraplenos e outras…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 3 | 139 contacts → | ||||
Exact match “Since 1946, Hoskin Scientific has been the Canadian leader for supplier of environmental, geotechnical, and industrial instrumentation.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 4 | 128 contacts → | ||||
Exact match “With over 50 years’ industry experience we understand civil engineering testing intimately.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 5 | 100 contacts → | ||||
Exact match “GEOKON is a recognized world leader in the manufacture of geotechnical and structural instrumentation.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 6 | 88 contacts → | ||||
Exact match “Since 1958, Troxler has been the worldwide leader in precision quality control and measurement equipment for the highway and construction industry.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 7 | 69 contacts → | ||||
Exact match “Sol Solution is a geotechnical, geological, and geophysical engineering firm, established in 1992.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 8 | 64 contacts → | ||||
Exact match “About Us: GDS Instruments designs, develops and manufactures materials testing machines and software used for the computer-controlled testing of soils and rocks.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 9 | 61 contacts → | ||||
Exact match “Founded in 1939, Gilson Company, Inc.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 10 | 44 contacts → | ||||
Exact match “PMT, established in 1975 is an ISO 9001:2015 certified company with Sq ft modern facility for design, manufacture, installation, monitoring and analysis of structural and…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 11 | 42 contacts → | ||||
Exact match “Solexperts AG (soil experts) was founded in 1947 by Giovanni Rodio.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 12 | 36 contacts → | ||||
Exact match “SONDAGE GÉOTECHNIQUES : La géotechnique est l'étude de l'adaptation des ouvrages humains aux sols et roches formant le terrain naturel.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 13 | 34 contacts → | ||||
Exact match “Western Geotechnical & Laboratory Services is a locally owned and operated laboratory based in Perth, Western Australia.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 14 | 32 contacts → | ||||
Exact match “Geotech is a world wide supplier of geotechnical field equipment.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 15 | 31 contacts → | ||||
Exact match “A 3Geo Tecnologia é uma empresa brasileira, spin off da empresa 3Geo Consultoria, que tem mais de 19 anos de experiencia na área de geotecnia e meio ambiente.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 16 | 30 contacts → | ||||
Exact match “FIELD is a Service Company dedicated to the Geotechnical, Civil and Structural Engineering, specialized in providing equipment, tests, measurement and monitoring systems.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 17 | 30 contacts → | ||||
Exact match “VJ Tech are a leading supplier of high quality test instruments for the geotechnical testing industry.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 18 | 30 contacts → | ||||
Exact match “At NL Scientific Instruments Sdn Bhd, we're more than just a manufacturer – we're problem solvers dedicated to making a difference in the construction industry.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 19 | 27 contacts → | ||||
Exact match “Soil and Rock Lab Testing” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 20 | 27 contacts → | ||||
Exact match “Established in 1967, The Murillo Company (TMC) specializes in Geotechnical Engineering, Construction Materials Testing and Inspection, and a wide range of Environmental Services.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 21 | 26 contacts → | ||||
Exact match “Providing reliable geotechnical engineering, hydrogeological and construction materials testing services since 1988 Experienced staff of professional engineers and geologists and…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 22 | 25 contacts → | ||||
Exact match “Over the past 3 decades, Sigra has found solutions to problems associated with the ground in the fields of mining, civil and petroleum engineering.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 23 | 25 contacts → | ||||
Exact match “Professional Soils Laboratory Ltd (PSL) is a fully independent 4043 UKAS accredited geotechnical and materials testing facility.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 24 | 25 contacts → | ||||
Exact match “Since AMS, Inc.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 25 | 24 contacts → | ||||
Exact match “Durham Geo Slope Indicator (DGSI) is a Geotechnical Engineering company specializing in instrumentation, materials testing, and environmental protection products.” Recorded in the RevenueBase company graph · Nov 1, 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 “soil head permeability tester suppliers”. 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 318 soil head permeability tester suppliers worldwide
See the full list, filter by size, metro and specialty, and access 854 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Soil head permeability tester suppliers worldwide at a glance
As of Nov 1, 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 soil head permeability tester suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “soil head permeability tester suppliers” 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 854 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 November 1, 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.
Soil head permeability tester suppliers by location
1 lists · largest firstEvery Soil head permeability tester suppliers 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 “soil head permeability tester suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many soil head permeability tester suppliers are there worldwide?
RevenueBase identified 318 company matches for soil head permeability tester suppliers worldwide as of November 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?
Geocontrole tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most soil head permeability tester suppliers?
The United States leads with 36 companies. Every soil head permeability tester suppliers list by country and city is linked on this page.
Which city has the most soil head permeability tester suppliers?
New Delhi leads with 6 company records, followed by Belo Horizonte (4) and Delhi (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 854 professional contacts with verified work emails tracked across these 318 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 November 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 318 soil head permeability tester suppliers 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 soil head permeability tester suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 318 matching company records for soil head permeability tester suppliers worldwide, with 3,543 tracked contacts and 854 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: November 1, 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 soil head permeability tester suppliers 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 |  Geocontrolegeocontrole.comHQ: Lisbon, PortugalReported employees: 501-1,000 | Lisbon, Portugal | 501-1,000 | Exact match | 347 contacts → |
“With a marketplace presence of more than three decades, GEOCONTROLE - Geotecnia e Estruturas de Fundação, S.A.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Grupo Alphageosalphageos.com.brHQ: Barueri, BrazilReported employees: 51-200 | Barueri, Brazil | 51-200 | Exact match | 212 contacts → |
“Na sua fundação em 1985, o objetivo imediato da empresa era a execução de sondagens a percussão para subsidiar estudos e projetos de fundações, escavações, terraplenos e outras…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Hoskin Scientific Limitedhoskin.caHQ: Coquitlam, BC, CanadaReported employees: 201-500 | Coquitlam, BC, Canada | 201-500 | Exact match | 139 contacts → |
“Since 1946, Hoskin Scientific has been the Canadian leader for supplier of environmental, geotechnical, and industrial instrumentation.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Controlscontrols-group.comHQ: Liscate, ItalyReported employees: 51-200 | Liscate, Italy | 51-200 | Exact match | 128 contacts → |
“With over 50 years’ industry experience we understand civil engineering testing intimately.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Geokongeokon.com HQ: Lebanon, NH, United StatesReported employees: 51-200 | Lebanon, NH, United States | 51-200 | Exact match | 100 contacts → |
“GEOKON is a recognized world leader in the manufacture of geotechnical and structural instrumentation.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Troxler Electronic Laboratories, INCtroxlerlabs.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 88 contacts → |
“Since 1958, Troxler has been the worldwide leader in precision quality control and measurement equipment for the highway and construction industry.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  SOL Solution SASsol-solution.comHQ: Riom, FranceReported employees: 51-200 | Riom, France | 51-200 | Exact match | 69 contacts → |
“Sol Solution is a geotechnical, geological, and geophysical engineering firm, established in 1992.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  GDS Instrumentsgdsinstruments.comHQ: Hook, United KingdomReported employees: 51-200 | Hook, United Kingdom | 51-200 | Exact match | 64 contacts → |
“About Us: GDS Instruments designs, develops and manufactures materials testing machines and software used for the computer-controlled testing of soils and rocks.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Gilson Company, INCglobalgilson.com HQ: Lewis Center, OH, United StatesReported employees: 11-50 | Lewis Center, OH, United States | 11-50 | Exact match | 61 contacts → |
“Founded in 1939, Gilson Company, Inc.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | PMT Infrasciencepmtpl.com HQ: Lucknow, IndiaReported employees: 51-200 | Lucknow, India | 51-200 | Exact match | 44 contacts → |
“PMT, established in 1975 is an ISO 9001:2015 certified company with Sq ft modern facility for design, manufacture, installation, monitoring and analysis of structural and…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Solexperts AGsolexperts.comHQ: Mönchaltorf, SwitzerlandReported employees: 51-200 | Mönchaltorf, Switzerland | 51-200 | Exact match | 42 contacts → |
“Solexperts AG (soil experts) was founded in 1947 by Giovanni Rodio.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  AERYSaerys.frHQ: Arcomps, FranceReported employees: 51-200 | Arcomps, France | 51-200 | Exact match | 36 contacts → |
“SONDAGE GÉOTECHNIQUES : La géotechnique est l'étude de l'adaptation des ouvrages humains aux sols et roches formant le terrain naturel.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Western Geotechnical & Laboratory Serviceswgls.com.auHQ: Welshpool, AustraliaReported employees: 11-50 | Welshpool, Australia | 11-50 | Exact match | 34 contacts → |
“Western Geotechnical & Laboratory Services is a locally owned and operated laboratory based in Perth, Western Australia.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Ingenjörsfirman Geotech ABgeotech.euHQ: Askim - Gothenburg, SwedenReported employees: 51-200 | Askim - Gothenburg, Sweden | 51-200 | Exact match | 32 contacts → |
“Geotech is a world wide supplier of geotechnical field equipment.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  3geo Tecnologia3geotecnologia.comHQ: Niterói, BrazilReported employees: Not recorded | Niterói, Brazil | Not recorded | Exact match | 31 contacts → |
“A 3Geo Tecnologia é uma empresa brasileira, spin off da empresa 3Geo Consultoria, que tem mais de 19 anos de experiencia na área de geotecnia e meio ambiente.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Field SRLfieldsrl.itHQ: Lallio, ItalyReported employees: 11-50 | Lallio, Italy | 11-50 | Exact match | 30 contacts → |
“FIELD is a Service Company dedicated to the Geotechnical, Civil and Structural Engineering, specialized in providing equipment, tests, measurement and monitoring systems.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  VJ Tech Limitedvjtech.co.ukHQ: Reading, United KingdomReported employees: 11-50 | Reading, United Kingdom | 11-50 | Exact match | 30 contacts → |
“VJ Tech are a leading supplier of high quality test instruments for the geotechnical testing industry.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | NL Scientificnl-test.com HQ: Klang, MalaysiaReported employees: 51-200 | Klang, Malaysia | 51-200 | Exact match | 30 contacts → |
“At NL Scientific Instruments Sdn Bhd, we're more than just a manufacturer – we're problem solvers dedicated to making a difference in the construction industry.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  ONE Geotecniaonegeotecnia.clHQ: Santiago, ChileReported employees: 11-50 | Santiago, Chile | 11-50 | Exact match | 27 contacts → |
“Soil and Rock Lab Testing” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  The Murillo Companymurillocompany.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 27 contacts → |
“Established in 1967, The Murillo Company (TMC) specializes in Geotechnical Engineering, Construction Materials Testing and Inspection, and a wide range of Environmental Services.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Mortensen Engineeringmeitampa.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 26 contacts → |
“Providing reliable geotechnical engineering, hydrogeological and construction materials testing services since 1988 Experienced staff of professional engineers and geologists and…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Sigra PTY LTDsigra.com.auHQ: Brisbane, AustraliaReported employees: 11-50 | Brisbane, Australia | 11-50 | Exact match | 25 contacts → |
“Over the past 3 decades, Sigra has found solutions to problems associated with the ground in the fields of mining, civil and petroleum engineering.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Professional Soils Laboratory LTDprosoils.co.uk HQ: Doncaster, United KingdomReported employees: 11-50 | Doncaster, United Kingdom | 11-50 | Exact match | 25 contacts → |
“Professional Soils Laboratory Ltd (PSL) is a fully independent 4043 UKAS accredited geotechnical and materials testing facility.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Ams, INCams-samplers.com HQ: American Falls, ID, United StatesReported employees: 11-50 | American Falls, ID, United States | 11-50 | Exact match | 25 contacts → |
“Since AMS, Inc.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Durham GEO Slope Indicator Dgsidurhamgeo.com HQ: Tucker, GA, United StatesReported employees: 51-200 | Tucker, GA, United States | 51-200 | Exact match | 24 contacts → |
“Durham Geo Slope Indicator (DGSI) is a Geotechnical Engineering company specializing in instrumentation, materials testing, and environmental protection products.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 318 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Soil head permeability tester suppliers: dataset insights
November 1, 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
316 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 318 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: November 1, 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 ↗
Soil head permeability tester suppliers by location
1 lists · largest firstEvery Soil head permeability tester suppliers 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 soil head permeability tester suppliers?
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 soil head permeability tester suppliers did RevenueBase find worldwide?
The saved snapshot records 318 matching company records, 3,543 tracked contacts and 854 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: November 1, 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 soil head permeability tester suppliers worldwide. Snapshot: November 1, 2026. https://revenuebase.ai/companies/browse/soil-head-permeability-tester-suppliers.
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 soil head permeability tester suppliers worldwide
RevenueBase records 318 matching company records for soil head permeability tester suppliers worldwide, with 3,543 tracked contacts and 854 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: November 1, 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 soil head permeability tester suppliers 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 | Geocontrolegeocontrole.com HQ: Lisbon, PortugalReported employees: 501-1,000 | Lisbon, Portugal | 501-1,000 | Exact match | 347 contacts → |
“With a marketplace presence of more than three decades, GEOCONTROLE - Geotecnia e Estruturas de Fundação, S.A.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Grupo Alphageosalphageos.com.br HQ: Barueri, BrazilReported employees: 51-200 | Barueri, Brazil | 51-200 | Exact match | 212 contacts → |
“Na sua fundação em 1985, o objetivo imediato da empresa era a execução de sondagens a percussão para subsidiar estudos e projetos de fundações, escavações, terraplenos e outras…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Hoskin Scientific Limitedhoskin.ca HQ: Coquitlam, BC, CanadaReported employees: 201-500 | Coquitlam, BC, Canada | 201-500 | Exact match | 139 contacts → |
“Since 1946, Hoskin Scientific has been the Canadian leader for supplier of environmental, geotechnical, and industrial instrumentation.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Controlscontrols-group.com HQ: Liscate, ItalyReported employees: 51-200 | Liscate, Italy | 51-200 | Exact match | 128 contacts → |
“With over 50 years’ industry experience we understand civil engineering testing intimately.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Geokongeokon.com HQ: Lebanon, NH, United StatesReported employees: 51-200 | Lebanon, NH, United States | 51-200 | Exact match | 100 contacts → |
“GEOKON is a recognized world leader in the manufacture of geotechnical and structural instrumentation.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Troxler Electronic Laboratories, INCtroxlerlabs.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 88 contacts → |
“Since 1958, Troxler has been the worldwide leader in precision quality control and measurement equipment for the highway and construction industry.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SOL Solution SASsol-solution.com HQ: Riom, FranceReported employees: 51-200 | Riom, France | 51-200 | Exact match | 69 contacts → |
“Sol Solution is a geotechnical, geological, and geophysical engineering firm, established in 1992.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | GDS Instrumentsgdsinstruments.com HQ: Hook, United KingdomReported employees: 51-200 | Hook, United Kingdom | 51-200 | Exact match | 64 contacts → |
“About Us: GDS Instruments designs, develops and manufactures materials testing machines and software used for the computer-controlled testing of soils and rocks.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Gilson Company, INCglobalgilson.com HQ: Lewis Center, OH, United StatesReported employees: 11-50 | Lewis Center, OH, United States | 11-50 | Exact match | 61 contacts → |
“Founded in 1939, Gilson Company, Inc.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | PMT Infrasciencepmtpl.com HQ: Lucknow, IndiaReported employees: 51-200 | Lucknow, India | 51-200 | Exact match | 44 contacts → |
“PMT, established in 1975 is an ISO 9001:2015 certified company with Sq ft modern facility for design, manufacture, installation, monitoring and analysis of structural and…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Solexperts AGsolexperts.com HQ: Mönchaltorf, SwitzerlandReported employees: 51-200 | Mönchaltorf, Switzerland | 51-200 | Exact match | 42 contacts → |
“Solexperts AG (soil experts) was founded in 1947 by Giovanni Rodio.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | AERYSaerys.fr HQ: Arcomps, FranceReported employees: 51-200 | Arcomps, France | 51-200 | Exact match | 36 contacts → |
“SONDAGE GÉOTECHNIQUES : La géotechnique est l'étude de l'adaptation des ouvrages humains aux sols et roches formant le terrain naturel.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Western Geotechnical & Laboratory Serviceswgls.com.au HQ: Welshpool, AustraliaReported employees: 11-50 | Welshpool, Australia | 11-50 | Exact match | 34 contacts → |
“Western Geotechnical & Laboratory Services is a locally owned and operated laboratory based in Perth, Western Australia.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ingenjörsfirman Geotech ABgeotech.eu HQ: Askim - Gothenburg, SwedenReported employees: 51-200 | Askim - Gothenburg, Sweden | 51-200 | Exact match | 32 contacts → |
“Geotech is a world wide supplier of geotechnical field equipment.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | 3geo Tecnologia3geotecnologia.com HQ: Niterói, BrazilReported employees: Not recorded | Niterói, Brazil | Not recorded | Exact match | 31 contacts → |
“A 3Geo Tecnologia é uma empresa brasileira, spin off da empresa 3Geo Consultoria, que tem mais de 19 anos de experiencia na área de geotecnia e meio ambiente.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Field SRLfieldsrl.it HQ: Lallio, ItalyReported employees: 11-50 | Lallio, Italy | 11-50 | Exact match | 30 contacts → |
“FIELD is a Service Company dedicated to the Geotechnical, Civil and Structural Engineering, specialized in providing equipment, tests, measurement and monitoring systems.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | VJ Tech Limitedvjtech.co.uk HQ: Reading, United KingdomReported employees: 11-50 | Reading, United Kingdom | 11-50 | Exact match | 30 contacts → |
“VJ Tech are a leading supplier of high quality test instruments for the geotechnical testing industry.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | NL Scientificnl-test.com HQ: Klang, MalaysiaReported employees: 51-200 | Klang, Malaysia | 51-200 | Exact match | 30 contacts → |
“At NL Scientific Instruments Sdn Bhd, we're more than just a manufacturer – we're problem solvers dedicated to making a difference in the construction industry.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | ONE Geotecniaonegeotecnia.cl HQ: Santiago, ChileReported employees: 11-50 | Santiago, Chile | 11-50 | Exact match | 27 contacts → |
“Soil and Rock Lab Testing” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | The Murillo Companymurillocompany.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 27 contacts → |
“Established in 1967, The Murillo Company (TMC) specializes in Geotechnical Engineering, Construction Materials Testing and Inspection, and a wide range of Environmental Services.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Mortensen Engineeringmeitampa.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 26 contacts → |
“Providing reliable geotechnical engineering, hydrogeological and construction materials testing services since 1988 Experienced staff of professional engineers and geologists and…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Sigra PTY LTDsigra.com.au HQ: Brisbane, AustraliaReported employees: 11-50 | Brisbane, Australia | 11-50 | Exact match | 25 contacts → |
“Over the past 3 decades, Sigra has found solutions to problems associated with the ground in the fields of mining, civil and petroleum engineering.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Professional Soils Laboratory LTDprosoils.co.uk HQ: Doncaster, United KingdomReported employees: 11-50 | Doncaster, United Kingdom | 11-50 | Exact match | 25 contacts → |
“Professional Soils Laboratory Ltd (PSL) is a fully independent 4043 UKAS accredited geotechnical and materials testing facility.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Ams, INCams-samplers.com HQ: American Falls, ID, United StatesReported employees: 11-50 | American Falls, ID, United States | 11-50 | Exact match | 25 contacts → |
“Since AMS, Inc.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Durham GEO Slope Indicator Dgsidurhamgeo.com HQ: Tucker, GA, United StatesReported employees: 51-200 | Tucker, GA, United States | 51-200 | Exact match | 24 contacts → |
“Durham Geo Slope Indicator (DGSI) is a Geotechnical Engineering company specializing in instrumentation, materials testing, and environmental protection products.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 318 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Soil head permeability tester suppliers: dataset insights
November 1, 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
316 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 318 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: November 1, 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 ↗
Soil head permeability tester suppliers by location
1 lists · largest firstEvery Soil head permeability tester suppliers 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 soil head permeability tester suppliers?
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 soil head permeability tester suppliers did RevenueBase find worldwide?
The saved snapshot records 318 matching company records, 3,543 tracked contacts and 854 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: November 1, 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 soil head permeability tester suppliers worldwide. Snapshot: November 1, 2026. https://revenuebase.ai/companies/browse/soil-head-permeability-tester-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗