Company lists · Data refreshed October 2026
Top 25 Diaphragm wall contractors worldwide
RevenueBase identified 441 company matches for diaphragm wall contractors worldwide as of October 2026 and tracks 8,242 professional contacts across them, including 1,906 with verified work emails. The United States is the largest market and Warsaw the largest hub.
This list covers company matches for diaphragm wall contractors worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 11, 2026. Country and city lists for diaphragm wall contractors 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 diaphragm wall contractors worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 472 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 2 | 380 contacts → | ||||
Exact match “BAUER Spezialtiefbau GmbH is the construction company of the BAUER Group.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 3 | 223 contacts → | ||||
Exact match “Drill Tech Drilling & Shoring, Inc.(DTDS) is a full service Engineering Contractor founded in 1994 Specializing in tunneling, shafts, deep foundation, ground improvement, and…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 4 | 207 contacts → | ||||
Exact match “With two main specialist areas - structures and geotechnical, the Expanded Group provides a total capability in the early construction phases of major projects.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 5 | 206 contacts → | ||||
Exact match “Casagrande S.p.A.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 6 | 191 contacts → | ||||
Exact match “Geohan Sdn Bhd is a construction company based out of 40A, Jalan Datuk Sulaiman, Taman Tun Dr Ismail, Federal Territory/Kuala Lumpur, Malaysia.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 7 | 177 contacts → | ||||
Exact match “Visit the Michels Corporation company page Michels Construction, Inc.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 8 | 169 contacts → | ||||
Exact match “Avopiling is a proudly Australian owned and operated company.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 9 | 160 contacts → | ||||
Exact match “Soletanche Bachy es una empresa contratista general, filial del grupo Vinci de origen francés, especializada en ingeniería geotécnica, fundaciones especiales, mejoramiento y…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 10 | 135 contacts → | ||||
Exact match “Geotechnical specialist company providing design and execute solutions for deep excavations, shoring walls, consolidation grouting, slope stabilization and deep foundations.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 11 | 125 contacts → | ||||
Exact match “Founded in 1956, Goettle is a Design-Build Construction Company, specializing in Deep Foundations, Earth Retention, Ground Modification, Marine Construction, and Grouting Services.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 12 | 113 contacts → | ||||
Exact match “Heritage Infraspace India Limited is Pioneer the field of Construction of deep basements with Diaphragm wall technology without disturbing the nearby buildings and structures.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 13 | 100 contacts → | ||||
Exact match “A GEOSONDA é uma das mais completas empresas do setor de prestação de serviços especiais de engenharia.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 14 | 92 contacts → | ||||
Exact match “The companies of BAUER AG are today active in a wide variety of fields: industrial engineering, construction, and equipment manufacturing.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 15 | 88 contacts → | ||||
Exact match “FECON is a construction company deeply specializing in foundation engineering and underground construction.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 16 | 87 contacts → | ||||
Exact match “Saudi BAUER Foundation Contractors Ltd- Bored cast-in Situ Piles, Post Grouted Bored Piles, Mini Piles, Underpinning, Soil Improvement, Grouting, High Pressure Injection, Ground…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 17 | 82 contacts → | ||||
Exact match “Veelzijdige partner in draagvermogen.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 18 | 78 contacts → | ||||
Exact match “Soletanche Bachy es una empresa especializada en ingeniería geotécnica, fundaciones especiales, mejoramiento y descontaminación de suelos, perforaciones, túneles y obras…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 19 | 77 contacts → | ||||
Exact match “Sterk is de funderingsspecialist op het gebied van grond- en waterkerende constructies uitgevoerd in damwand.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 20 | 77 contacts → | ||||
Exact match “Somos una empresa perteneciente al Grupo Trevi, ofrecemos servicios de construcción, asesoría e ingeniería en el campo de las fundaciones especiales.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 21 | 74 contacts → | ||||
Exact match “TREVIICOS Corporation was founded in 1997 when the Italian TREVI group acquired Boston- based ground engineering firm ICOS, to combine the worldwide experience of TREVI with ICOS'…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 22 | 73 contacts → | ||||
Exact match “Soletanche, światowy lider w geotechnice i fundamentowaniu, działa w 60 krajach jako część grupy Soletanche Freyssinet (Grupa VINCI).” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 23 | 73 contacts → | ||||
Exact match “We build long-term relationships with clients in the power generation and transmission, industrial and commercial, and heavy civil industries.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 24 | 70 contacts → | ||||
Exact match “Geo-Solutions, Inc (Geo-Solutions, GSI) helps contractors, owners and engineers select and implement cost-effective and practical construction solutions to environmental and civil…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 25 | 70 contacts → | ||||
Exact match “Russo Corporation was founded in in 1956, and has evolved over the years into a diversified foundation and site work firm.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “diaphragm wall contractors”. 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 441 diaphragm wall contractors worldwide
See the full list, filter by size, metro and specialty, and access 1,906 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Diaphragm wall contractors worldwide at a glance
As of Oct 11, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for diaphragm wall contractors are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “diaphragm wall contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 1,906 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 11, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Diaphragm wall contractors by location
2 lists · largest firstEvery Diaphragm wall contractors 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 “diaphragm wall contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many diaphragm wall contractors are there worldwide?
RevenueBase identified 441 company matches for diaphragm wall contractors 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?
Bauer Foundation Corp tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most diaphragm wall contractors?
The United States leads with 63 companies, followed by Germany (49). Every diaphragm wall contractors list by country and city is linked on this page.
Which city has the most diaphragm wall contractors?
Warsaw leads with 4 company records, followed by Ahmedabad (3) and Bebra (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,906 professional contacts with verified work emails tracked across these 441 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 11, 2026.
Ready to reach these companies? Verified emails and direct dials for all 441 diaphragm wall contractors 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 diaphragm wall contractors worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 441 matching company records for diaphragm wall contractors worldwide, with 8,242 tracked contacts and 1,906 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 11, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 diaphragm wall contractors 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 |  Bauer Foundation Corpbauerfoundations.comHQ: Odessa, FL, United StatesReported employees: 201-500 | Odessa, FL, United States | 201-500 | Exact match | 472 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 |  Bauer Spezialtiefbau Gmbhbauer.deHQ: GermanyReported employees: 5,001-10,000 | Germany | 5,001-10,000 | Exact match | 380 contacts → |
“BAUER Spezialtiefbau GmbH is the construction company of the BAUER Group.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Antioch, CA, United StatesReported employees: 201-500 | Antioch, CA, United States | 201-500 | Exact match | 223 contacts → |
“Drill Tech Drilling & Shoring, Inc.(DTDS) is a full service Engineering Contractor founded in 1994 Specializing in tunneling, shafts, deep foundation, ground improvement, and…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Expandedexpandedltd.comHQ: Dartford, United KingdomReported employees: 1,001-5,000 | Dartford, United Kingdom | 1,001-5,000 | Exact match | 207 contacts → |
“With two main specialist areas - structures and geotechnical, the Expanded Group provides a total capability in the early construction phases of major projects.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Casagrandecasagrandegroup.comHQ: Fontanafredda, ItalyReported employees: 201-500 | Fontanafredda, Italy | 201-500 | Exact match | 206 contacts → |
“Casagrande S.p.A.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Geohan SDN BHDgeohan.comHQ: Taman Tun Dr Ismail, MalaysiaReported employees: 201-500 | Taman Tun Dr Ismail, Malaysia | 201-500 | Exact match | 191 contacts → |
“Geohan Sdn Bhd is a construction company based out of 40A, Jalan Datuk Sulaiman, Taman Tun Dr Ismail, Federal Territory/Kuala Lumpur, Malaysia.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Michels Construction, INCmichels.us HQ: United StatesReported employees: 5,001-10,000 | United States | 5,001-10,000 | Exact match | 177 contacts → |
“Visit the Michels Corporation company page Michels Construction, Inc.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Avopiling Foundation Specialistsavopiling.com.auHQ: Chatswood, AustraliaReported employees: 51-200 | Chatswood, Australia | 51-200 | Exact match | 169 contacts → |
“Avopiling is a proudly Australian owned and operated company.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Soletanche Bachy Chilesoletanche-bachy.clHQ: Providencia, ChileReported employees: 501-1,000 | Providencia, Chile | 501-1,000 | Exact match | 160 contacts → |
“Soletanche Bachy es una empresa contratista general, filial del grupo Vinci de origen francés, especializada en ingeniería geotécnica, fundaciones especiales, mejoramiento y…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Indigo Infraprojects Pvt. LTDindigoinfraprojects.com HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 135 contacts → |
“Geotechnical specialist company providing design and execute solutions for deep excavations, shoring walls, consolidation grouting, slope stabilization and deep foundations.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Goettlegoettle.comHQ: Cincinnati, OH, United StatesReported employees: 201-500 | Cincinnati, OH, United States | 201-500 | Exact match | 125 contacts → |
“Founded in 1956, Goettle is a Design-Build Construction Company, specializing in Deep Foundations, Earth Retention, Ground Modification, Marine Construction, and Grouting Services.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Heritage Infraspace India Limitedheritageconstruction.in HQ: Ahmedabad, IndiaReported employees: 1,001-5,000 | Ahmedabad, India | 1,001-5,000 | Exact match | 113 contacts → |
“Heritage Infraspace India Limited is Pioneer the field of Construction of deep basements with Diaphragm wall technology without disturbing the nearby buildings and structures.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Geosonda S.Ageosonda.com.brHQ: Cotia, BrazilReported employees: 201-500 | Cotia, Brazil | 201-500 | Exact match | 100 contacts → |
“A GEOSONDA é uma das mais completas empresas do setor de prestação de serviços especiais de engenharia.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Bauer Equipment Americabauer-equipment.comHQ: Conroe, TX, United StatesReported employees: 51-200 | Conroe, TX, United States | 51-200 | Exact match | 92 contacts → |
“The companies of BAUER AG are today active in a wide variety of fields: industrial engineering, construction, and equipment manufacturing.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 88 contacts → |
“FECON is a construction company deeply specializing in foundation engineering and underground construction.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Saudi Bauer Foundation Contractorssaudibauer.com HQ: Jeddah, Saudi ArabiaReported employees: 11-50 | Jeddah, Saudi Arabia | 11-50 | Exact match | 87 contacts → |
“Saudi BAUER Foundation Contractors Ltd- Bored cast-in Situ Piles, Post Grouted Bored Piles, Mini Piles, Underpinning, Soil Improvement, Grouting, High Pressure Injection, Ground…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Voorbij Funderingstechniek TBI Infravoorbijfunderingstechniek.nlHQ: Amsterdam, NetherlandsReported employees: 51-200 | Amsterdam, Netherlands | 51-200 | Exact match | 82 contacts → |
“Veelzijdige partner in draagvermogen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Soletanche Bachy Argentina, Uruguay, Paraguaysoletanche-bachy-aupa.comHQ: Buenos Aires, ArgentinaReported employees: 5,001-10,000 | Buenos Aires, Argentina | 5,001-10,000 | Exact match | 78 contacts → |
“Soletanche Bachy es una empresa especializada en ingeniería geotécnica, fundaciones especiales, mejoramiento y descontaminación de suelos, perforaciones, túneles y obras…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | STERKsterk.eu HQ: Nederland, United StatesReported employees: 51-200 | Nederland, United States | 51-200 | Exact match | 77 contacts → |
“Sterk is de funderingsspecialist op het gebied van grond- en waterkerende constructies uitgevoerd in damwand.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Pilotes Trevitrevi.com.arHQ: Buenos Aires, ArgentinaReported employees: 201-500 | Buenos Aires, Argentina | 201-500 | Exact match | 77 contacts → |
“Somos una empresa perteneciente al Grupo Trevi, ofrecemos servicios de construcción, asesoría e ingeniería en el campo de las fundaciones especiales.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Treviicostreviicos.com HQ: Charlestown, MA, United StatesReported employees: 51-200 | Charlestown, MA, United States | 51-200 | Exact match | 74 contacts → |
“TREVIICOS Corporation was founded in 1997 when the Italian TREVI group acquired Boston- based ground engineering firm ICOS, to combine the worldwide experience of TREVI with ICOS'…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Soletanche Polskasoletanche.plHQ: Warsaw, PolandReported employees: 201-500 | Warsaw, Poland | 201-500 | Exact match | 73 contacts → |
“Soletanche, światowy lider w geotechnice i fundamentowaniu, działa w 60 krajach jako część grupy Soletanche Freyssinet (Grupa VINCI).” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Sequoia Services LLCseqserv.comHQ: Greensboro, NC, United StatesReported employees: 201-500 | Greensboro, NC, United States | 201-500 | Exact match | 73 contacts → |
“We build long-term relationships with clients in the power generation and transmission, industrial and commercial, and heavy civil industries.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Geo-Solutions INCgeo-solutions.com HQ: New Kensington, PA, United StatesReported employees: 51-200 | New Kensington, PA, United States | 51-200 | Exact match | 70 contacts → |
“Geo-Solutions, Inc (Geo-Solutions, GSI) helps contractors, owners and engineers select and implement cost-effective and practical construction solutions to environmental and civil…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Russo Corporationrussocorp.comHQ: Birmingham, AL, United StatesReported employees: 201-500 | Birmingham, AL, United States | 201-500 | Exact match | 70 contacts → |
“Russo Corporation was founded in in 1956, and has evolved over the years into a diversified foundation and site work firm.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 441 company matches
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Diaphragm wall contractors: dataset insights
October 11, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
434 records in the displayed employee bands.
7 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 441 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 11, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Diaphragm wall contractors by location
2 lists · largest firstEvery Diaphragm wall contractors 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 diaphragm wall contractors?
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 diaphragm wall contractors did RevenueBase find worldwide?
The saved snapshot records 441 matching company records, 8,242 tracked contacts and 1,906 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 11, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 diaphragm wall contractors worldwide. Snapshot: October 11, 2026. https://revenuebase.ai/companies/browse/diaphragm-wall-contractors.
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 diaphragm wall contractors worldwide
RevenueBase records 441 matching company records for diaphragm wall contractors worldwide, with 8,242 tracked contacts and 1,906 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 11, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 diaphragm wall contractors 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 | Bauer Foundation Corpbauerfoundations.com HQ: Odessa, FL, United StatesReported employees: 201-500 | Odessa, FL, United States | 201-500 | Exact match | 472 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | Bauer Spezialtiefbau Gmbhbauer.de HQ: GermanyReported employees: 5,001-10,000 | Germany | 5,001-10,000 | Exact match | 380 contacts → |
“BAUER Spezialtiefbau GmbH is the construction company of the BAUER Group.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Antioch, CA, United StatesReported employees: 201-500 | Antioch, CA, United States | 201-500 | Exact match | 223 contacts → |
“Drill Tech Drilling & Shoring, Inc.(DTDS) is a full service Engineering Contractor founded in 1994 Specializing in tunneling, shafts, deep foundation, ground improvement, and…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Expandedexpandedltd.com HQ: Dartford, United KingdomReported employees: 1,001-5,000 | Dartford, United Kingdom | 1,001-5,000 | Exact match | 207 contacts → |
“With two main specialist areas - structures and geotechnical, the Expanded Group provides a total capability in the early construction phases of major projects.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Casagrandecasagrandegroup.com HQ: Fontanafredda, ItalyReported employees: 201-500 | Fontanafredda, Italy | 201-500 | Exact match | 206 contacts → |
“Casagrande S.p.A.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Geohan SDN BHDgeohan.com HQ: Taman Tun Dr Ismail, MalaysiaReported employees: 201-500 | Taman Tun Dr Ismail, Malaysia | 201-500 | Exact match | 191 contacts → |
“Geohan Sdn Bhd is a construction company based out of 40A, Jalan Datuk Sulaiman, Taman Tun Dr Ismail, Federal Territory/Kuala Lumpur, Malaysia.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Michels Construction, INCmichels.us HQ: United StatesReported employees: 5,001-10,000 | United States | 5,001-10,000 | Exact match | 177 contacts → |
“Visit the Michels Corporation company page Michels Construction, Inc.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Avopiling Foundation Specialistsavopiling.com.au HQ: Chatswood, AustraliaReported employees: 51-200 | Chatswood, Australia | 51-200 | Exact match | 169 contacts → |
“Avopiling is a proudly Australian owned and operated company.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Soletanche Bachy Chilesoletanche-bachy.cl HQ: Providencia, ChileReported employees: 501-1,000 | Providencia, Chile | 501-1,000 | Exact match | 160 contacts → |
“Soletanche Bachy es una empresa contratista general, filial del grupo Vinci de origen francés, especializada en ingeniería geotécnica, fundaciones especiales, mejoramiento y…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Indigo Infraprojects Pvt. LTDindigoinfraprojects.com HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 135 contacts → |
“Geotechnical specialist company providing design and execute solutions for deep excavations, shoring walls, consolidation grouting, slope stabilization and deep foundations.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Goettlegoettle.com HQ: Cincinnati, OH, United StatesReported employees: 201-500 | Cincinnati, OH, United States | 201-500 | Exact match | 125 contacts → |
“Founded in 1956, Goettle is a Design-Build Construction Company, specializing in Deep Foundations, Earth Retention, Ground Modification, Marine Construction, and Grouting Services.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Heritage Infraspace India Limitedheritageconstruction.in HQ: Ahmedabad, IndiaReported employees: 1,001-5,000 | Ahmedabad, India | 1,001-5,000 | Exact match | 113 contacts → |
“Heritage Infraspace India Limited is Pioneer the field of Construction of deep basements with Diaphragm wall technology without disturbing the nearby buildings and structures.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Geosonda S.Ageosonda.com.br HQ: Cotia, BrazilReported employees: 201-500 | Cotia, Brazil | 201-500 | Exact match | 100 contacts → |
“A GEOSONDA é uma das mais completas empresas do setor de prestação de serviços especiais de engenharia.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Bauer Equipment Americabauer-equipment.com HQ: Conroe, TX, United StatesReported employees: 51-200 | Conroe, TX, United States | 51-200 | Exact match | 92 contacts → |
“The companies of BAUER AG are today active in a wide variety of fields: industrial engineering, construction, and equipment manufacturing.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 88 contacts → |
“FECON is a construction company deeply specializing in foundation engineering and underground construction.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Saudi Bauer Foundation Contractorssaudibauer.com HQ: Jeddah, Saudi ArabiaReported employees: 11-50 | Jeddah, Saudi Arabia | 11-50 | Exact match | 87 contacts → |
“Saudi BAUER Foundation Contractors Ltd- Bored cast-in Situ Piles, Post Grouted Bored Piles, Mini Piles, Underpinning, Soil Improvement, Grouting, High Pressure Injection, Ground…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Voorbij Funderingstechniek TBI Infravoorbijfunderingstechniek.nl HQ: Amsterdam, NetherlandsReported employees: 51-200 | Amsterdam, Netherlands | 51-200 | Exact match | 82 contacts → |
“Veelzijdige partner in draagvermogen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Soletanche Bachy Argentina, Uruguay, Paraguaysoletanche-bachy-aupa.com HQ: Buenos Aires, ArgentinaReported employees: 5,001-10,000 | Buenos Aires, Argentina | 5,001-10,000 | Exact match | 78 contacts → |
“Soletanche Bachy es una empresa especializada en ingeniería geotécnica, fundaciones especiales, mejoramiento y descontaminación de suelos, perforaciones, túneles y obras…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | STERKsterk.eu HQ: Nederland, United StatesReported employees: 51-200 | Nederland, United States | 51-200 | Exact match | 77 contacts → |
“Sterk is de funderingsspecialist op het gebied van grond- en waterkerende constructies uitgevoerd in damwand.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Pilotes Trevitrevi.com.ar HQ: Buenos Aires, ArgentinaReported employees: 201-500 | Buenos Aires, Argentina | 201-500 | Exact match | 77 contacts → |
“Somos una empresa perteneciente al Grupo Trevi, ofrecemos servicios de construcción, asesoría e ingeniería en el campo de las fundaciones especiales.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Treviicostreviicos.com HQ: Charlestown, MA, United StatesReported employees: 51-200 | Charlestown, MA, United States | 51-200 | Exact match | 74 contacts → |
“TREVIICOS Corporation was founded in 1997 when the Italian TREVI group acquired Boston- based ground engineering firm ICOS, to combine the worldwide experience of TREVI with ICOS'…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Soletanche Polskasoletanche.pl HQ: Warsaw, PolandReported employees: 201-500 | Warsaw, Poland | 201-500 | Exact match | 73 contacts → |
“Soletanche, światowy lider w geotechnice i fundamentowaniu, działa w 60 krajach jako część grupy Soletanche Freyssinet (Grupa VINCI).” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Sequoia Services LLCseqserv.com HQ: Greensboro, NC, United StatesReported employees: 201-500 | Greensboro, NC, United States | 201-500 | Exact match | 73 contacts → |
“We build long-term relationships with clients in the power generation and transmission, industrial and commercial, and heavy civil industries.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Geo-Solutions INCgeo-solutions.com HQ: New Kensington, PA, United StatesReported employees: 51-200 | New Kensington, PA, United States | 51-200 | Exact match | 70 contacts → |
“Geo-Solutions, Inc (Geo-Solutions, GSI) helps contractors, owners and engineers select and implement cost-effective and practical construction solutions to environmental and civil…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Russo Corporationrussocorp.com HQ: Birmingham, AL, United StatesReported employees: 201-500 | Birmingham, AL, United States | 201-500 | Exact match | 70 contacts → |
“Russo Corporation was founded in in 1956, and has evolved over the years into a diversified foundation and site work firm.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 441 company matches
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Diaphragm wall contractors: dataset insights
October 11, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
434 records in the displayed employee bands.
7 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 441 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 11, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Diaphragm wall contractors by location
2 lists · largest firstEvery Diaphragm wall contractors 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 diaphragm wall contractors?
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 diaphragm wall contractors did RevenueBase find worldwide?
The saved snapshot records 441 matching company records, 8,242 tracked contacts and 1,906 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 11, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 diaphragm wall contractors worldwide. Snapshot: October 11, 2026. https://revenuebase.ai/companies/browse/diaphragm-wall-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗