Company lists · Data refreshed September 2026
Top 25 Waterproofing contractors worldwide
RevenueBase identified 7,738 waterproofing contractors worldwide as of September 2026 and tracks 63,192 professional contacts across them, including 16,549 with verified work emails and 0 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.
This list covers waterproofing contractors worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 14, 2026. Country and city lists for waterproofing contractors follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 waterproofing contractors worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,562 contacts → | ||||
Partial evidence “We are North America's largest commercial roofing contractor, with over 100 locations from coast to coast.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,132 contacts → | ||||
Indirect evidence “At Groundworks, we're more than just a company; we're a national movement towards safer, more secure foundations for homes and businesses across the United States.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 3 | 648 contacts → | ||||
Indirect evidence “Somos a Vedacit, líder no mercado de soluções em impermeabilização e produtos de alta tecnologia para a construção civil.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 4 | 591 contacts → | ||||
Indirect evidence “Depuis 1908, SOPREMA protège les espaces de vie et améliore le bien-être des individus grâce à des solutions durables et innovantes d’étanchéité, d’isolation, de végétalisation et…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 5 | 587 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 6 | 409 contacts → | ||||
Indirect evidence “The Valcourt Group is one of the nation's leading providers of commercial building restoration, repair, and maintenance services.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 7 | 407 contacts → | ||||
Partial evidence “Western Specialty Contractors has been family-owned and operated since 1915, proudly serving clients nationwide with over 30+ branch offices.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 8 | 395 contacts → | ||||
Strong evidence “Nina Percept Pvt Ltd is proudly India’s largest Turnkey Waterproofing Specialist Contractors providing solutions to many of the most complex and challenging construction projects…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 9 | 348 contacts → | ||||
Partial evidence “SOPREMA offers a comprehensive line of roofing, waterproofing, wall protection and civil engineering solutions combining superior products and systems with decades of proven…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 10 | 335 contacts → | ||||
Partial evidence “With over a quarter-century of experience in commercial insulation, waterproofing, spray fireproofing, spray foam insulation, and restoration, Alpha has served as the benchmark…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 11 | 321 contacts → | ||||
Strong evidence “Chamberlin Roofing & Waterproofing is an established specialty contractor that provides roofing and sheet metal, waterproofing and caulking, building and garage restoration, as…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 12 | 304 contacts → | ||||
Partial evidence “Roof Services is a Commercial roofing contractor.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 13 | 301 contacts → | ||||
Partial evidence “Bothwell-Accurate is one of the oldest and most experienced companies providing Roofing and Waterproofing services to Industrial, Commercial and Institutional buildings in the…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 14 | 296 contacts → | ||||
Partial evidence “Water Seal is the number one solution provider for Waterproofing & Insulation Services in UAE.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 15 | 288 contacts → | ||||
Strong evidence “Founded in 1918, RAM Construction Services is the oldest and most experienced waterproofing and restoration contractor in the United States.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 16 | 285 contacts → | ||||
Partial evidence “Siplast is a recognized leader in high-performance commercial roofing, waterproofing, and building enclosure solutions, serving North America for over 50 years.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 17 | 251 contacts → | ||||
Indirect evidence “DANOSA fabricante líder en España de láminas asfálticas impermeabilizantes, aislamiento térmico y acústico, drenajes y geotextiles para vivienda y obra civil.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 18 | 244 contacts → | ||||
Partial evidence “VolkerLaser is the UK's leading multi-functional contractor.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 19 | 242 contacts → | ||||
Indirect evidence “JES is proud to be part of Groundworks-North America’s leading and fastest-growing foundation and water management solutions company.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 20 | 233 contacts → | ||||
Indirect evidence “A construtora gmaia é uma empresa do Grupo Priner especializada em impermeabilização, proteção, reforço e recuperação de estruturas.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 21 | 231 contacts → | ||||
Partial evidence “Bauder is a manufacturer and supplier of flat roof waterproofing systems, which are complemented by high quality green roof and PV solutions.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 22 | 226 contacts → | ||||
Partial evidence “With over 35 years in the roofing business, Eskola Roofing is a full-service roofing and waterproofing company.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 23 | 205 contacts → | ||||
Strong evidence “Founded in 1928, we are the premier Industrial/ Commercial/ Institutional roofing, waterproofing, and sheet metal contractor serving our customers locally, across Canada, and…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 24 | 201 contacts → | ||||
Indirect evidence “LEADERS FORT is a trusted leader in delivering comprehensive construction and engineering solutions since 2006, combining advanced technologies, skilled expertise, and a…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 25 | 201 contacts → | ||||
Indirect evidence “The SOPREMA Group has been developing and diversifying its activities, worldwide, by including, over the years, additional operations to its traditional trade, waterproong.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: waterproofing contractors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names waterproofing contractors.
- Partial evidence
- Its own public description names part of waterproofing contractors, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name waterproofing contractors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 7,738 waterproofing contractors worldwide
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Waterproofing contractors worldwide at a glance
As of Sep 14, 2026Companies by employee count
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among waterproofing contractors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- 24 countries, largest first: the United States, France, India, the United Kingdom, Brazil, Canada, Germany, Australia, Spain, Italy and 14 more. Country and city lists for waterproofing contractors are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “waterproofing contractors”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names waterproofing contractors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among waterproofing contractors, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 16,549 across the full list. 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 September 14, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Waterproofing contractors by location
29 lists · largest firstEvery Waterproofing contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Waterproofing contractors based in the United States2,722
- Waterproofing contractors based in France688
- Waterproofing contractors based in India594
- Waterproofing contractors based in the United Kingdom465
- Waterproofing contractors based in Brazil432
- Waterproofing contractors based in Canada423
- Waterproofing contractors based in Germany335
- Waterproofing contractors based in Australia311
- Waterproofing contractors based in Spain247
- Waterproofing contractors based in Italy213
- Waterproofing contractors based in South Africa188
- Waterproofing contractors based in Switzerland165
- Waterproofing contractors based in the United Arab Emirates150
- Waterproofing contractors based in the Netherlands143
- Waterproofing contractors based in Belgium123
- Waterproofing contractors based in Mexico104
- Waterproofing contractors based in Saudi Arabia84
- Waterproofing contractors based in Sweden74
- Waterproofing contractors based in New Zealand68
- Waterproofing contractors based in Chile63
- Waterproofing contractors based in Portugal62
- Waterproofing contractors based in Finland32
- Waterproofing contractors based in Austria26
- Waterproofing contractors based in Norway26
Cities
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names waterproofing contractors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many waterproofing contractors are there worldwide?
RevenueBase identified 7,738 waterproofing contractors worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Centimark Corporation, headquartered in Canonsburg, tops this list with the largest team on record.
Which country has the most waterproofing contractors?
The United States leads with 2,722 companies, followed by France (688) and India (594). Every waterproofing contractors list by country and city is linked on this page.
Which city has the most waterproofing contractors?
Sao Paulo leads with 98 headquartered companies, followed by Dubai (71) and Mumbai (61).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 16,549 verified decision-maker contacts tracked across these 7,738 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 7,738 waterproofing 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 Smart Search, 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 waterproofing 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 7,738 matching company records for waterproofing contractors worldwide, with 63,192 tracked contacts and 16,549 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: September 14, 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 waterproofing 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 |  Centimark Corporationcentimark.comHQ: Canonsburg, PA, United StatesReported employees: 1,001-5,000 | Canonsburg, PA, United States | 1,001-5,000 | Exact match | 1,562 contacts → |
“We are North America's largest commercial roofing contractor, with over 100 locations from coast to coast.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Groundworksgroundworks.comHQ: Virginia Beach, VA, United StatesReported employees: 5,001-10,000 | Virginia Beach, VA, United States | 5,001-10,000 | Exact match | 1,132 contacts → |
“At Groundworks, we're more than just a company; we're a national movement towards safer, more secure foundations for homes and businesses across the United States.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Vedacitvedacit.com.br HQ: Sao Paulo, BrazilReported employees: 501-1,000 | Sao Paulo, Brazil | 501-1,000 | Exact match | 648 contacts → |
“Somos a Vedacit, líder no mercado de soluções em impermeabilização e produtos de alta tecnologia para a construção civil.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Soprema Canadasoprema.ca HQ: Drummondville, QC, CanadaReported employees: 1,001-5,000 | Drummondville, QC, Canada | 1,001-5,000 | Exact match | 591 contacts → |
“Depuis 1908, SOPREMA protège les espaces de vie et améliore le bien-être des individus grâce à des solutions durables et innovantes d’étanchéité, d’isolation, de végétalisation et…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Etandexemploi.etandex.fr HQ: Les Ulis Courtaboeuf, FranceReported employees: 501-1,000 | Les Ulis Courtaboeuf, France | 501-1,000 | Exact match | 587 contacts → |
“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 description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Valcourt Groupvalcourt.group HQ: The Woodlands, TX, United StatesReported employees: 1,001-5,000 | The Woodlands, TX, United States | 1,001-5,000 | Exact match | 409 contacts → |
“The Valcourt Group is one of the nation's leading providers of commercial building restoration, repair, and maintenance services.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Western Specialty Contractorswesternspecialtycontractors.com HQ: St Louis, MO, United StatesReported employees: 1,001-5,000 | St Louis, MO, United States | 1,001-5,000 | Exact match | 407 contacts → |
“Western Specialty Contractors has been family-owned and operated since 1915, proudly serving clients nationwide with over 30+ branch offices.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Nina Percept PVT LTD A Subsidiary Of Pidilite Industries LTDninapercept.com HQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 395 contacts → |
“Nina Percept Pvt Ltd is proudly India’s largest Turnkey Waterproofing Specialist Contractors providing solutions to many of the most complex and challenging construction projects…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Soprema USAsoprema.us HQ: Wadsworth, OH, United StatesReported employees: 201-500 | Wadsworth, OH, United States | 201-500 | Exact match | 348 contacts → |
“SOPREMA offers a comprehensive line of roofing, waterproofing, wall protection and civil engineering solutions combining superior products and systems with decades of proven…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Alpha Insulation & Waterproofingalphaiwp.comHQ: Marietta, GA, United StatesReported employees: 501-1,000 | Marietta, GA, United States | 501-1,000 | Exact match | 335 contacts → |
“With over a quarter-century of experience in commercial insulation, waterproofing, spray fireproofing, spray foam insulation, and restoration, Alpha has served as the benchmark…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Chamberlin Roofing & Waterproofingchamberlinltd.comHQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 321 contacts → |
“Chamberlin Roofing & Waterproofing is an established specialty contractor that provides roofing and sheet metal, waterproofing and caulking, building and garage restoration, as…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Roof Servicesroofservices.comHQ: Deer Park, NY, United StatesReported employees: 51-200 | Deer Park, NY, United States | 51-200 | Exact match | 304 contacts → |
“Roof Services is a Commercial roofing contractor.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Bothwell Accurate Co. INCbothwell-accurate.comHQ: Mississauga, ON, CanadaReported employees: 201-500 | Mississauga, ON, Canada | 201-500 | Exact match | 301 contacts → |
“Bothwell-Accurate is one of the oldest and most experienced companies providing Roofing and Waterproofing services to Industrial, Commercial and Institutional buildings in the…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Water Seal Company LLCwatersealuae.com HQ: Sharjah, United Arab EmiratesReported employees: 1,001-5,000 | Sharjah, United Arab Emirates | 1,001-5,000 | Exact match | 296 contacts → |
“Water Seal is the number one solution provider for Waterproofing & Insulation Services in UAE.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  RAM Construction Servicesramservices.comHQ: Livonia, MI, United StatesReported employees: 501-1,000 | Livonia, MI, United States | 501-1,000 | Exact match | 288 contacts → |
“Founded in 1918, RAM Construction Services is the oldest and most experienced waterproofing and restoration contractor in the United States.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Siplastsiplast.comHQ: Arkadelphia, AR, United StatesReported employees: 51-200 | Arkadelphia, AR, United States | 51-200 | Exact match | 285 contacts → |
“Siplast is a recognized leader in high-performance commercial roofing, waterproofing, and building enclosure solutions, serving North America for over 50 years.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Danosadanosa.com HQ: Fontanar, CubaReported employees: 201-500 | Fontanar, Cuba | 201-500 | Exact match | 251 contacts → |
“DANOSA fabricante líder en España de láminas asfálticas impermeabilizantes, aislamiento térmico y acústico, drenajes y geotextiles para vivienda y obra civil.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Volkerlaservolkerlaser.co.ukHQ: Worcester, United KingdomReported employees: 51-200 | Worcester, United Kingdom | 51-200 | Exact match | 244 contacts → |
“VolkerLaser is the UK's leading multi-functional contractor.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  JES Foundation Repairjeswork.comHQ: Nottingham, MD, United StatesReported employees: 5,001-10,000 | Nottingham, MD, United States | 5,001-10,000 | Exact match | 242 contacts → |
“JES is proud to be part of Groundworks-North America’s leading and fastest-growing foundation and water management solutions company.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Gmaia Construtoragmaia.com.br HQ: Bh, BrazilReported employees: 201-500 | Bh, Brazil | 201-500 | Exact match | 233 contacts → |
“A construtora gmaia é uma empresa do Grupo Priner especializada em impermeabilização, proteção, reforço e recuperação de estruturas.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Bauder Flat Roofsbauder.co.ukHQ: Ipswich, United KingdomReported employees: 201-500 | Ipswich, United Kingdom | 201-500 | Exact match | 231 contacts → |
“Bauder is a manufacturer and supplier of flat roof waterproofing systems, which are complemented by high quality green roof and PV solutions.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Eskola Roofing & Waterproofingeskolaroofing.com HQ: Morristown, TN, United StatesReported employees: 501-1,000 | Morristown, TN, United States | 501-1,000 | Exact match | 226 contacts → |
“With over 35 years in the roofing business, Eskola Roofing is a full-service roofing and waterproofing company.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Atlas-Apex Roofing INCatlas-apex.comHQ: Etobicoke, ON, CanadaReported employees: 501-1,000 | Etobicoke, ON, Canada | 501-1,000 | Exact match | 205 contacts → |
“Founded in 1928, we are the premier Industrial/ Commercial/ Institutional roofing, waterproofing, and sheet metal contractor serving our customers locally, across Canada, and…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Leaders Fort Contracting LLCleaders-fort.com HQ: Dubai, United Arab EmiratesReported employees: 1,001-5,000 | Dubai, United Arab Emirates | 1,001-5,000 | Exact match | 201 contacts → |
“LEADERS FORT is a trusted leader in delivering comprehensive construction and engineering solutions since 2006, combining advanced technologies, skilled expertise, and a…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Soprema Groupsoprema.com HQ: Strasbourg, FranceReported employees: 5,001-10,000 | Strasbourg, France | 5,001-10,000 | Exact match | 201 contacts → |
“The SOPREMA Group has been developing and diversifying its activities, worldwide, by including, over the years, additional operations to its traditional trade, waterproong.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 7,738 company matches
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Waterproofing contractors: dataset insights
September 14, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
7,613 records in the displayed employee bands.
125 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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: September 14, 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 ↗
Waterproofing contractors by location
29 lists · largest firstEvery Waterproofing contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Waterproofing contractors based in the United States2,722
- Waterproofing contractors based in France688
- Waterproofing contractors based in India594
- Waterproofing contractors based in the United Kingdom465
- Waterproofing contractors based in Brazil432
- Waterproofing contractors based in Canada423
- Waterproofing contractors based in Germany335
- Waterproofing contractors based in Australia311
- Waterproofing contractors based in Spain247
- Waterproofing contractors based in Italy213
- Waterproofing contractors based in South Africa188
- Waterproofing contractors based in Switzerland165
- Waterproofing contractors based in the United Arab Emirates150
- Waterproofing contractors based in the Netherlands143
- Waterproofing contractors based in Belgium123
- Waterproofing contractors based in Mexico104
- Waterproofing contractors based in Saudi Arabia84
- Waterproofing contractors based in Sweden74
- Waterproofing contractors based in New Zealand68
- Waterproofing contractors based in Chile63
- Waterproofing contractors based in Portugal62
- Waterproofing contractors based in Finland32
- Waterproofing contractors based in Austria26
- Waterproofing contractors based in Norway26
Cities
Questions about this company list
What does Exact match mean for waterproofing 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 waterproofing contractors did RevenueBase find worldwide?
The saved snapshot records 7,738 matching company records, 63,192 tracked contacts and 16,549 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: September 14, 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 waterproofing contractors worldwide. Snapshot: September 14, 2026. https://revenuebase.ai/companies/browse/waterproofing-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 waterproofing contractors worldwide
RevenueBase records 7,738 matching company records for waterproofing contractors worldwide, with 63,192 tracked contacts and 16,549 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: September 14, 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 waterproofing 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 | Centimark Corporationcentimark.com HQ: Canonsburg, PA, United StatesReported employees: 1,001-5,000 | Canonsburg, PA, United States | 1,001-5,000 | Exact match | 1,562 contacts → |
“We are North America's largest commercial roofing contractor, with over 100 locations from coast to coast.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Groundworksgroundworks.com HQ: Virginia Beach, VA, United StatesReported employees: 5,001-10,000 | Virginia Beach, VA, United States | 5,001-10,000 | Exact match | 1,132 contacts → |
“At Groundworks, we're more than just a company; we're a national movement towards safer, more secure foundations for homes and businesses across the United States.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Vedacitvedacit.com.br HQ: Sao Paulo, BrazilReported employees: 501-1,000 | Sao Paulo, Brazil | 501-1,000 | Exact match | 648 contacts → |
“Somos a Vedacit, líder no mercado de soluções em impermeabilização e produtos de alta tecnologia para a construção civil.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Soprema Canadasoprema.ca HQ: Drummondville, QC, CanadaReported employees: 1,001-5,000 | Drummondville, QC, Canada | 1,001-5,000 | Exact match | 591 contacts → |
“Depuis 1908, SOPREMA protège les espaces de vie et améliore le bien-être des individus grâce à des solutions durables et innovantes d’étanchéité, d’isolation, de végétalisation et…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Etandexemploi.etandex.fr HQ: Les Ulis Courtaboeuf, FranceReported employees: 501-1,000 | Les Ulis Courtaboeuf, France | 501-1,000 | Exact match | 587 contacts → |
“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 description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Valcourt Groupvalcourt.group HQ: The Woodlands, TX, United StatesReported employees: 1,001-5,000 | The Woodlands, TX, United States | 1,001-5,000 | Exact match | 409 contacts → |
“The Valcourt Group is one of the nation's leading providers of commercial building restoration, repair, and maintenance services.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Western Specialty Contractorswesternspecialtycontractors.com HQ: St Louis, MO, United StatesReported employees: 1,001-5,000 | St Louis, MO, United States | 1,001-5,000 | Exact match | 407 contacts → |
“Western Specialty Contractors has been family-owned and operated since 1915, proudly serving clients nationwide with over 30+ branch offices.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Nina Percept PVT LTD A Subsidiary Of Pidilite Industries LTDninapercept.com HQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 395 contacts → |
“Nina Percept Pvt Ltd is proudly India’s largest Turnkey Waterproofing Specialist Contractors providing solutions to many of the most complex and challenging construction projects…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Soprema USAsoprema.us HQ: Wadsworth, OH, United StatesReported employees: 201-500 | Wadsworth, OH, United States | 201-500 | Exact match | 348 contacts → |
“SOPREMA offers a comprehensive line of roofing, waterproofing, wall protection and civil engineering solutions combining superior products and systems with decades of proven…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Alpha Insulation & Waterproofingalphaiwp.com HQ: Marietta, GA, United StatesReported employees: 501-1,000 | Marietta, GA, United States | 501-1,000 | Exact match | 335 contacts → |
“With over a quarter-century of experience in commercial insulation, waterproofing, spray fireproofing, spray foam insulation, and restoration, Alpha has served as the benchmark…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Chamberlin Roofing & Waterproofingchamberlinltd.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 321 contacts → |
“Chamberlin Roofing & Waterproofing is an established specialty contractor that provides roofing and sheet metal, waterproofing and caulking, building and garage restoration, as…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Roof Servicesroofservices.com HQ: Deer Park, NY, United StatesReported employees: 51-200 | Deer Park, NY, United States | 51-200 | Exact match | 304 contacts → |
“Roof Services is a Commercial roofing contractor.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Bothwell Accurate Co. INCbothwell-accurate.com HQ: Mississauga, ON, CanadaReported employees: 201-500 | Mississauga, ON, Canada | 201-500 | Exact match | 301 contacts → |
“Bothwell-Accurate is one of the oldest and most experienced companies providing Roofing and Waterproofing services to Industrial, Commercial and Institutional buildings in the…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Water Seal Company LLCwatersealuae.com HQ: Sharjah, United Arab EmiratesReported employees: 1,001-5,000 | Sharjah, United Arab Emirates | 1,001-5,000 | Exact match | 296 contacts → |
“Water Seal is the number one solution provider for Waterproofing & Insulation Services in UAE.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | RAM Construction Servicesramservices.com HQ: Livonia, MI, United StatesReported employees: 501-1,000 | Livonia, MI, United States | 501-1,000 | Exact match | 288 contacts → |
“Founded in 1918, RAM Construction Services is the oldest and most experienced waterproofing and restoration contractor in the United States.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Siplastsiplast.com HQ: Arkadelphia, AR, United StatesReported employees: 51-200 | Arkadelphia, AR, United States | 51-200 | Exact match | 285 contacts → |
“Siplast is a recognized leader in high-performance commercial roofing, waterproofing, and building enclosure solutions, serving North America for over 50 years.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Danosadanosa.com HQ: Fontanar, CubaReported employees: 201-500 | Fontanar, Cuba | 201-500 | Exact match | 251 contacts → |
“DANOSA fabricante líder en España de láminas asfálticas impermeabilizantes, aislamiento térmico y acústico, drenajes y geotextiles para vivienda y obra civil.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Volkerlaservolkerlaser.co.uk HQ: Worcester, United KingdomReported employees: 51-200 | Worcester, United Kingdom | 51-200 | Exact match | 244 contacts → |
“VolkerLaser is the UK's leading multi-functional contractor.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | JES Foundation Repairjeswork.com HQ: Nottingham, MD, United StatesReported employees: 5,001-10,000 | Nottingham, MD, United States | 5,001-10,000 | Exact match | 242 contacts → |
“JES is proud to be part of Groundworks-North America’s leading and fastest-growing foundation and water management solutions company.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Gmaia Construtoragmaia.com.br HQ: Bh, BrazilReported employees: 201-500 | Bh, Brazil | 201-500 | Exact match | 233 contacts → |
“A construtora gmaia é uma empresa do Grupo Priner especializada em impermeabilização, proteção, reforço e recuperação de estruturas.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Bauder Flat Roofsbauder.co.uk HQ: Ipswich, United KingdomReported employees: 201-500 | Ipswich, United Kingdom | 201-500 | Exact match | 231 contacts → |
“Bauder is a manufacturer and supplier of flat roof waterproofing systems, which are complemented by high quality green roof and PV solutions.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Eskola Roofing & Waterproofingeskolaroofing.com HQ: Morristown, TN, United StatesReported employees: 501-1,000 | Morristown, TN, United States | 501-1,000 | Exact match | 226 contacts → |
“With over 35 years in the roofing business, Eskola Roofing is a full-service roofing and waterproofing company.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Atlas-Apex Roofing INCatlas-apex.com HQ: Etobicoke, ON, CanadaReported employees: 501-1,000 | Etobicoke, ON, Canada | 501-1,000 | Exact match | 205 contacts → |
“Founded in 1928, we are the premier Industrial/ Commercial/ Institutional roofing, waterproofing, and sheet metal contractor serving our customers locally, across Canada, and…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Leaders Fort Contracting LLCleaders-fort.com HQ: Dubai, United Arab EmiratesReported employees: 1,001-5,000 | Dubai, United Arab Emirates | 1,001-5,000 | Exact match | 201 contacts → |
“LEADERS FORT is a trusted leader in delivering comprehensive construction and engineering solutions since 2006, combining advanced technologies, skilled expertise, and a…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Soprema Groupsoprema.com HQ: Strasbourg, FranceReported employees: 5,001-10,000 | Strasbourg, France | 5,001-10,000 | Exact match | 201 contacts → |
“The SOPREMA Group has been developing and diversifying its activities, worldwide, by including, over the years, additional operations to its traditional trade, waterproong.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 7,738 company matches
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Waterproofing contractors: dataset insights
September 14, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
7,613 records in the displayed employee bands.
125 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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: September 14, 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 ↗
Waterproofing contractors by location
29 lists · largest firstEvery Waterproofing contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Waterproofing contractors based in the United States2,722
- Waterproofing contractors based in France688
- Waterproofing contractors based in India594
- Waterproofing contractors based in the United Kingdom465
- Waterproofing contractors based in Brazil432
- Waterproofing contractors based in Canada423
- Waterproofing contractors based in Germany335
- Waterproofing contractors based in Australia311
- Waterproofing contractors based in Spain247
- Waterproofing contractors based in Italy213
- Waterproofing contractors based in South Africa188
- Waterproofing contractors based in Switzerland165
- Waterproofing contractors based in the United Arab Emirates150
- Waterproofing contractors based in the Netherlands143
- Waterproofing contractors based in Belgium123
- Waterproofing contractors based in Mexico104
- Waterproofing contractors based in Saudi Arabia84
- Waterproofing contractors based in Sweden74
- Waterproofing contractors based in New Zealand68
- Waterproofing contractors based in Chile63
- Waterproofing contractors based in Portugal62
- Waterproofing contractors based in Finland32
- Waterproofing contractors based in Austria26
- Waterproofing contractors based in Norway26
Cities
Questions about this company list
What does Exact match mean for waterproofing 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 waterproofing contractors did RevenueBase find worldwide?
The saved snapshot records 7,738 matching company records, 63,192 tracked contacts and 16,549 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: September 14, 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 waterproofing contractors worldwide. Snapshot: September 14, 2026. https://revenuebase.ai/companies/browse/waterproofing-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗