Company lists · Data refreshed November 2026

Top 25 Tunnel coating contractors worldwide

RevenueBase identified 1,661 company matches for tunnel coating contractors worldwide as of November 2026 and tracks 22,495 professional contacts across them, including 5,220 with verified work emails. The United States is the largest market and Dubai the largest hub.

This list covers company matches for tunnel coating 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 November 6, 2026. Country and city lists for tunnel coating 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
1,661Companies
22,495Contacts tracked
5,220Verified emails
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The 25 largest tunnel coating contractors worldwide

Ranked by team size
Top 25 of 1,661 company matches for tunnel coating contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 20261,001-5,0002,617 contacts →

Exact match

“Fundada em a Reframax se consolidou no mercado de aplicação de revestimento refratário e isolamento térmico devido à grande competência da sua equipe, ao investimento permanente…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchColumbia, IL, United StatesHQ recorded Nov 6, 20261,001-5,000643 contacts →

Exact match

“STRUCTURAL integrates technology-driven solutions into its industry-leading specialty contracting services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLes Ulis Courtaboeuf, FranceHQ recorded Nov 6, 2026501-1,000631 contacts →

Exact match

“ETANDEX is France’s leading independent specialty construction company Turnover : 64 million Euros in 2013 Employees : 350 Branches : 10 ETANDEX was initially created as a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchStanford-le-hope, United KingdomHQ recorded Nov 6, 2026501-1,000539 contacts →

Exact match

“Joseph Gallagher is one of the UK's leading Civil Engineering & Tunnelling sub-contractors that has significantly grown over the past 45 years into an international business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchO Fallon, AZ, United StatesHQ recorded Nov 6, 2026501-1,000344 contacts →

Exact match

“SAK Construction is one of the largest privately held pipeline rehabilitation and tunneling contractors in the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLivonia, MN, United StatesHQ recorded Nov 6, 2026501-1,000321 contacts →

Exact match

“Founded in 1918, RAM Construction Services is the oldest and most experienced waterproofing and restoration contractor in the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSt Jory, FranceHQ recorded Nov 6, 2026201-500261 contacts →

Exact match

“General contracting company specialising in the construction of tunnels and microtunnels, BESSAC has been building underground structures for 50 years to serve a variety of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPittsburgh, PA, United StatesHQ recorded Nov 6, 2026201-500239 contacts →

Exact match

“KTA-Tator, Inc, KTA for short, is a Consulting/Engineering firm founded in 1949 in Pittsburgh, Pennsylvania.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Nov 6, 2026501-1,000196 contacts →

Exact match

“TG Tunnelling is a tunnelling company based out of 2 Athenaeum Rd, London N20 9AE, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchUnited StatesHQ recorded Nov 6, 202610001+182 contacts →

Exact match

“Concord was established in 1989, with its booming growth of 34 years has achieved the most challenging projects in the region and pioneered and Micro-tunneling works.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHouston, MO, United StatesHQ recorded Nov 6, 2026501-1,000169 contacts →

Exact match

“Seal For Life, part of the Henkel Adhesive Technologies Group, offers the most diversified protection, maintenance and repair solutions in the market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDammam, Saudi ArabiaHQ recorded Nov 6, 20261,001-5,000148 contacts →

Exact match

“The second half of the 1970's decade was distinguished by enormous investments in infrastructures, such as airports, seaports, highways, bridges etc, in the Arabian Peninsula.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchThane, IndiaHQ recorded Nov 6, 202651-200137 contacts →

Exact match

“Incorporated in 1993, Gubbi Civil Engineers was started by Mr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAl Khobar, Saudi ArabiaHQ recorded Nov 6, 2026501-1,000130 contacts →

Exact match

“The Arabian Pipecoating Company Ltd.(APCO) was established in 1983 by the A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchStadskanaal, NetherlandsHQ recorded Nov 6, 2026501-1,000119 contacts →

Exact match

“SealteQ Group verlengt de levensduur van beton- en staalconstructies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchFenton, MI, United StatesHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“As we grow, our commitment to continuous improvement allows us to provide clients with a full range of industrial services to meet site-specific and client-specific needs in a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSpring, TX, United StatesHQ recorded Nov 6, 2026501-1,000105 contacts →

Exact match

“TF Warren Group offers you the best value by combining the synergies among companies within the group, and partnerships with select corporations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGrande-synthe, FranceHQ recorded Nov 6, 202651-200105 contacts →

Exact match

“For over five decades, EUPEC has been a global leader in providing advanced coating solutions for thousands of kilometers of pipelines and their related field joints.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWallsend, United KingdomHQ recorded Nov 6, 2026201-500101 contacts →

Exact match

“Founded in 1975 in the North East of England, Barrier Group is a multi-disciplined turnkey engineering, design, and build contractor with over 50 years’ experience across…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchJordan, MN, IndiaHQ recorded Nov 6, 2026201-50095 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMississauga, ON, CanadaHQ recorded Nov 6, 202651-20092 contacts →

Exact match

“Duron Ontario was founded in 1959 and provides a range of construction specialties including structural rehabilitation, waterproofing, mastic, concrete finishing and specialized…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchRas Al Khor, United Arab EmiratesHQ recorded Nov 6, 2026501-1,00092 contacts →

Exact match

“We are among the UAE’s oldest commercial, industrial and residential painting and protective coatings service providers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPevely, MO, United StatesHQ recorded Nov 6, 202611-5091 contacts →

Exact match

“At Thomas Industrial Coatings, we take tremendous pride in every single service we offer - concrete coatings, fireproofing, industrial coating applications and lead abatement just…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026201-50090 contacts →

Exact match

“Denso Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchTlajomulco De Zuñiga, MexicoHQ recorded Nov 6, 2026501-1,00087 contacts →

Exact match

“Suministro y aplicación de recubrimientos industriales en estructura metálica, Protección Pasiva Contra Fuego, Protección Anticorrosiva y Aislamiento Térmico.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,661 tunnel coating contractors worldwide

See the full list, filter by size, metro and specialty, and access 5,220 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tunnel coating contractors worldwide at a glance

As of Nov 6, 2026
23.2%Verified-email coverage
13.5Average contacts per company
11-50Median size (employees)
1.0%Largest-city concentration · Dubai
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
516
11-50
670
51-200
324
201-500
75
501-1,000
29
1,001-5,000
14
5,001-10,000
2
10001+
2

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 tunnel coating contractors are linked below.
What qualifies
Company records worldwide whose business descriptions match “tunnel coating 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 5,220 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 6, 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.

Tunnel coating contractors by location

12 lists · largest first

Every Tunnel coating 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 “tunnel coating contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tunnel coating contractors are there worldwide?

RevenueBase identified 1,661 company matches for tunnel coating contractors 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?

Reframax Engenharia S.A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most tunnel coating contractors?

The United States leads with 328 companies, followed by the United Kingdom (108) and India (91). Every tunnel coating contractors list by country and city is linked on this page.

Which city has the most tunnel coating contractors?

Dubai leads with 17 company records, followed by Sao Paulo (13) and Abu Dhabi (9).

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 5,220 professional contacts with verified work emails tracked across these 1,661 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 6, 2026.

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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.