Company lists · Data refreshed September 2026

Top 25 Weatherproofing contractors worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 14,133 companies tracked

RevenueBase identified 14,133 weatherproofing contractors worldwide as of September 2026 and tracks 99,751 professional contacts across them, including 23,809 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers weatherproofing 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 29, 2026. Country and city lists for weatherproofing 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

14,133Companies

99,751Contacts tracked

23,809Verified emails

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The 25 largest weatherproofing contractors worldwide

Ranked by team size

Top 25 of 14,133 weatherproofing contractors worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to weatherproofing contractors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Centimark Corporation	Partial evidence	Canonsburg, PA, United StatesHQ checked Sep 29, 2026	1,001-5,000	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 29, 2026
2	Smac Enveloppe Industrielle	Indirect evidence	Issy-les-moulineaux, FranceHQ checked Sep 29, 2026	1,001-5,000	1,380 contacts →
	Indirect evidence “Travaux de bardage et d'étanchéité” Source: RevenueBase Database · checked Sep 29, 2026
3	GCP	Indirect evidence	Alpharetta, GA, United StatesHQ checked Sep 29, 2026	1,001-5,000	816 contacts →
	Indirect evidence “GCP is a leading global provider of specialty building materials dedicated to safeguarding structures and vital infrastructure from water, weather, fire, and more.” Source: RevenueBase Database · checked Sep 29, 2026
4	Vedacit	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 29, 2026	501-1,000	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 29, 2026
5	Soprema Canada	Indirect evidence	Drummondville, QC, CanadaHQ checked Sep 29, 2026	1,001-5,000	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 29, 2026
6	Etandex	Indirect evidence	Les Ulis Courtaboeuf, FranceHQ checked Sep 29, 2026	501-1,000	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 29, 2026
7	Technitoit	Indirect evidence	Les Ponts De Cé, FranceHQ checked Sep 29, 2026	501-1,000	519 contacts →
	Indirect evidence “Notre groupe, premier fabricant-applicateur, est le spécialiste français de l'amélioration de l'habitat.” Source: RevenueBase Database · checked Sep 29, 2026
8	Henry, A Carlisle Company	Indirect evidence	Kimberton, PA, United StatesHQ checked Sep 29, 2026	501-1,000	456 contacts →
	Indirect evidence “Henry, a Carlisle Company, is North America’s leader in Building Envelope Systems®, managing the flow of water, vapor, air, and energy from foundation to roof to ensure…” Source: RevenueBase Database · checked Sep 29, 2026
9	Valcourt Group	Indirect evidence	The Woodlands, TX, United StatesHQ checked Sep 29, 2026	1,001-5,000	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 29, 2026
10	Western Specialty Contractors	Partial evidence	St. Louis, MO, United StatesHQ checked Sep 29, 2026	1,001-5,000	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 29, 2026
11	Aspen Contracting, INC	Indirect evidence	Lee's Summit, MO, United StatesHQ checked Sep 29, 2026	201-500	401 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
12	Nina Percept PVT LTD A Subsidiary Of Pidilite Industries LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 29, 2026	1,001-5,000	395 contacts →
	Partial 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 29, 2026
13	Alpha Insulation & Waterproofing	Indirect evidence	Marietta, GA, United StatesHQ checked Sep 29, 2026	501-1,000	335 contacts →
	Indirect 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 29, 2026
14	Chamberlin Roofing & Waterproofing	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	501-1,000	321 contacts →
	Partial 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 29, 2026
15	Roof Services	Partial evidence	Deer Park, NY, United StatesHQ checked Sep 29, 2026	51-200	304 contacts →
	Partial evidence “Roof Services is a Commercial roofing contractor.” Source: RevenueBase Database · checked Sep 29, 2026
16	Bothwell Accurate Co. INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 29, 2026	201-500	301 contacts →
	Indirect 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 29, 2026
17	Water Seal Company LLC	Indirect evidence	Sharjah, United Arab EmiratesHQ checked Sep 29, 2026	1,001-5,000	296 contacts →
	Indirect evidence “Water Seal is the number one solution provider for Waterproofing & Insulation Services in UAE.” Source: RevenueBase Database · checked Sep 29, 2026
18	RAM Construction Services	Partial evidence	Livonia, MI, United StatesHQ checked Sep 29, 2026	501-1,000	288 contacts →
	Partial 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 29, 2026
19	Siplast	Indirect evidence	Arkadelphia, AR, United StatesHQ checked Sep 29, 2026	51-200	285 contacts →
	Indirect 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 29, 2026
20	Macarthur CO	Indirect evidence	St. Paul, MN, United StatesHQ checked Sep 29, 2026	501-1,000	278 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
21	Hansons	Indirect evidence	Troy, MI, United StatesHQ checked Sep 29, 2026	201-500	273 contacts →
	Indirect evidence “At HANSONS, we pride ourselves on offering the best-in-class roofing, baths, windows, and siding.” Source: RevenueBase Database · checked Sep 29, 2026
22	Palacios Marine & Industrial Coatings	Partial evidence	Port Lavaca, TX, United StatesHQ checked Sep 29, 2026	1,001-5,000	265 contacts →
	Partial evidence “PALACIOS MARINE & INDUSTRIAL is committed to being the best Contractor and Service Provider possible.” Source: RevenueBase Database · checked Sep 29, 2026
23	Brace Integrated Services	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	501-1,000	263 contacts →
	Partial evidence “BRACE Integrated Services, a BRACE Industrial Group company, is a nationwide specialty contractor and turn-key supplier of scaffolding, insulation, fireproofing, heat tracing…” Source: RevenueBase Database · checked Sep 29, 2026
24	Gmaia Construtora	Indirect evidence	Bh, BrazilHQ checked Sep 29, 2026	201-500	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 29, 2026
25	Bauder Flat Roofs	Indirect evidence	Ipswich, United KingdomHQ checked Sep 29, 2026	201-500	231 contacts →
	Indirect 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 29, 2026

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: weatherproofing 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 weatherproofing contractors.
Partial evidence: Its own public description names part of weatherproofing contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name weatherproofing 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 14,133 weatherproofing contractors worldwide

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Weatherproofing contractors worldwide at a glance

As of Sep 29, 2026

23.9%Verified-email coverage

7.1Average contacts per company

11-50Median size (employees)

0.6%Largest-city concentration · Sao Paulo

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

6,667

11-50

5,361

51-200

1,437

201-500

253

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

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among weatherproofing 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: Every country. Country and city lists for weatherproofing contractors are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “weatherproofing 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 weatherproofing 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 weatherproofing 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, 23,809 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 29, 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.

Weatherproofing contractors by location

48 lists · largest first

Every Weatherproofing 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 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 weatherproofing 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 weatherproofing contractors are there worldwide?

RevenueBase identified 14,133 weatherproofing 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 weatherproofing contractors?

The United States leads with 5,831 companies, followed by France (932) and the United Kingdom (735). Every weatherproofing contractors list by country and city is linked on this page.

Which city has the most weatherproofing contractors?

Sao Paulo leads with 86 headquartered companies, followed by Houston (76) and London (71).

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 23,809 verified decision-maker contacts tracked across these 14,133 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 29, 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 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.