Company lists · Data refreshed November 2026

Top 25 Marine waterproofing contractors worldwide

Name: Marine waterproofing contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 5,970 companies tracked

RevenueBase identified 5,970 company matches for marine waterproofing contractors worldwide as of November 2026 and tracks 61,489 professional contacts across them, including 11,492 with verified work emails. The United States is the largest market and Dubai the largest hub.

This list covers company matches for marine waterproofing 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 5, 2026. Country and city lists for marine waterproofing 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 5, 2026 How this list was built

5,970Companies

61,489Contacts tracked

11,492Verified emails

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The 25 largest marine waterproofing contractors worldwide

Ranked by team size

Top 25 of 5,970 company matches for marine waterproofing contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Tersan Shipyard	Exact match	Yalova, TürkiyeHQ recorded Nov 5, 2026	1,001-5,000	1,081 contacts →
	Exact match “Tersan Shipyard Inc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Micoperi SRL	Exact match	Ravenna, ItalyHQ recorded Nov 5, 2026	201-500	959 contacts →
	Exact match “MICOPERI has been active in the marine sector since 1946 when the company was incorporated as a salvage company to free the shipping routes from vessels sunk during the Second…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	ASL Shipyard Indonesia	Exact match	Batam, IndonesiaHQ recorded Nov 5, 2026	5,001-10,000	758 contacts →
	Exact match “PT.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Etandex	Exact match	Les Ulis Courtaboeuf, FranceHQ recorded Nov 5, 2026	501-1,000	631 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 5, 2026 · View company records in RevenueBase
5	Gemak Group Of Companies	Exact match	Istanbul, TürkiyeHQ recorded Nov 5, 2026	501-1,000	631 contacts →
	Exact match “Gemak Group is proud of being in service to over ship owners and managers.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Coastal Marine Construction & Engineering LTD	Exact match	Mira Bhayander, IndiaHQ recorded Nov 5, 2026	201-500	423 contacts →
	Exact match “COMACOE - Coastal Marine Construction & Engineering Ltd is an experienced marine services contractor with operations in multiple geographies offering a range of service over the…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Ocean Océan	Exact match	Québec, QC, CanadaHQ recorded Nov 5, 2026	501-1,000	373 contacts →
	Exact match “Harbour Towing \| Shipyard \| Ship Repairs \| Naval Construction \| Equipement Rental \| Floating wharves \| Barge and Worboat Rental \| Salvage \| Marine Transportation \| Dredging Ocean…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	ALI & Sons Marine Engineering Factory Asmef	Exact match	Mussafah, United Arab EmiratesHQ recorded Nov 5, 2026	501-1,000	338 contacts →
	Exact match “Ali & Sons Marine Engineering Factory (ASMEF) was established in 2009 with the aim of catering to the Marine and Oil & Gas Industry in the UAE.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	RAM Construction Services	Exact match	Livonia, MN, United StatesHQ recorded Nov 5, 2026	501-1,000	321 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 5, 2026 · View company records in RevenueBase
10	Ocean Installer	Exact match	Stavanger, NorwayHQ recorded Nov 5, 2026	201-500	318 contacts →
	Exact match “Ocean Installer is a leading marine construction company that specializes in offshore installation services with more than 15 years of experience delivering large and complex…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Imia, LLC	Exact match	Chesapeake, VA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	313 contacts →
	Exact match “Founded in 1985 and a distinguished part of ARMADA Parent Inc, established itself as a premier marine preservation company, delivering an extensive suite of services to…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Water Seal Company LLC	Exact match	Sharjah, United Arab EmiratesHQ recorded Nov 5, 2026	1,001-5,000	306 contacts →
	Exact match “Water Seal is the number one solution provider for Waterproofing & Insulation Services in UAE.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	DE Wave Group	Exact match	Genoa, ItalyHQ recorded Nov 5, 2026	1,001-5,000	291 contacts →
	Exact match “De Wave Group is an Italian general contractor operating worldwide across the cruise, superyacht and naval defence sectors.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Palacios Marine & Industrial Coatings	Exact match	Port Lavaca, TX, United StatesHQ recorded Nov 5, 2026	1,001-5,000	277 contacts →
	Exact match “Palacios Marine & Industrial (PMI) is an industrial services provider delivering turnkey solutions to clients across a broad range of industrial markets.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	APT Global Marine & Offshore Engineering	Exact match	Dubai, United Arab EmiratesHQ recorded Nov 5, 2026	1,001-5,000	274 contacts →
	Exact match “APT Global is a leading complete technical service provider in Marine, Dredging, Offshore, Oil & Gas, Industry and Construction.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	J.F. Brennan Company	Exact match	La Crosse, MI, United StatesHQ recorded Nov 5, 2026	501-1,000	273 contacts →
	Exact match “At Brennan, our people are our top priority.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Serviços Marítimos Continental	Exact match	Macaé, BrazilHQ recorded Nov 5, 2026	201-500	263 contacts →
	Exact match “Com mais de 45 anos de história, realizamos com absoluto sucesso diversos serviços nos mais variados pontos do país, sempre com produtividade e excelência em todas as obras.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Namdock	Exact match	Walvis Bay, NamibiaHQ recorded Nov 5, 2026	501-1,000	260 contacts →
	Exact match “Strategically situated in Walvis Bay Namibia on the western coast of Africa.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Volkerlaser	Exact match	Worcester, United KingdomHQ recorded Nov 5, 2026	51-200	254 contacts →
	Exact match “VolkerLaser is the UK's leading multi-functional contractor.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Ballard Marine Construction	Exact match	Washougal, FL, United StatesHQ recorded Nov 5, 2026	51-200	252 contacts →
	Exact match “Ballard Marine Construction (Ballard) is a specialty marine and underwater contractor.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Geocean	Exact match	Cassis, FranceHQ recorded Nov 5, 2026	n/a	230 contacts →
	Exact match “GEOCEAN is a marine work contractor, based near Marseille, in the south of France, with 30 years experience worldwide.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Gmaia Construtora	Exact match	Bh, BrazilHQ recorded Nov 5, 2026	201-500	223 contacts →
	Exact match “A construtora gmaia é uma empresa do Grupo Priner especializada em impermeabilização, proteção, reforço e recuperação de estruturas.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Global Diving & Salvage, INC	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	201-500	222 contacts →
	Exact match “Global is a leader in the marine services industry with decades of experience managing complex, critical and technical projects in and around the water.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	PLC Contracting LLC	Exact match	Al Barsha 1, United Arab EmiratesHQ recorded Nov 5, 2026	201-500	222 contacts →
	Exact match “We deliver marine infrastructure and coastal protection designed to stand the test of time-serving both our clients and the communities that rely on our work.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	SKF Marine	Exact match	Hamburg, GermanyHQ recorded Nov 5, 2026	201-500	215 contacts →
	Exact match “SKF Marine is a global family with more than 70 years’ experience in the maritime industry.” Recorded in the RevenueBase company graph · Nov 5, 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 “marine waterproofing 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 5,970 marine waterproofing contractors worldwide

See the full list, filter by size, metro and specialty, and access 11,492 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marine waterproofing contractors worldwide at a glance

As of Nov 5, 2026

18.7%Verified-email coverage

10.3Average contacts per company

11-50Median size (employees)

1.5%Largest-city concentration · Dubai

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

2,288

11-50

2,379

51-200

859

201-500

215

501-1,000

1,001-5,000

5,001-10,000

10001+

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 marine waterproofing contractors are linked below.
What qualifies: Company records worldwide whose business descriptions match “marine waterproofing 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 11,492 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 5, 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.

Marine waterproofing contractors by location

34 lists · largest first

Every Marine waterproofing contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “marine waterproofing contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine waterproofing contractors are there worldwide?

RevenueBase identified 5,970 company matches for marine waterproofing 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?

Tersan Shipyard tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most marine waterproofing contractors?

The United States leads with 1,155 companies, followed by the United Kingdom (388) and India (355). Every marine waterproofing contractors list by country and city is linked on this page.

Which city has the most marine waterproofing contractors?

Dubai leads with 90 company records, followed by Singapore (82) and Mumbai (57).

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 11,492 professional contacts with verified work emails tracked across these 5,970 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 5, 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.