Company lists · Data refreshed October 2026

Top 9 Electrical, heating & mechanical component waterproofing suppliers based in Spain

RevenueBase identified 78 company matches for electrical, heating & mechanical component waterproofing suppliers associated with Spain as of October 2026 and tracks 701 professional contacts across them, including 106 with verified work emails. Madrid is the largest hub.

This list covers company matches for electrical, heating & mechanical component waterproofing suppliers associated with Spain, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 19, 2026.

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 Oct 19, 2026 How this list was built
78Companies
701Contacts tracked
106Verified emails
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The 9 largest electrical, heating & mechanical component waterproofing suppliers based in Spain

Ranked by team size
Top 9 of 78 company matches for electrical, heating & mechanical component waterproofing suppliers based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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 matchOntinyent, SpainHQ recorded Oct 19, 202611-5047 contacts →

Exact match

“ESTIL GURÚ is a well-established company in the construction industry whose growth has been achieved thanks to the manufacture and sale of waterproofing products using an…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchSant Esteve De Sesrovires, SpainHQ recorded Oct 19, 202611-5030 contacts →

Exact match

“Calvo Sealing is a global leader in industrial sealing solutions with over 60 years of experience.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchBarakaldo, SpainHQ recorded Oct 19, 202611-5018 contacts →

Exact match

“MONTERO is a manufacturer of sealing and thermal insulation products with its own technology since 1893.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4Exact matchBarcelona, SpainHQ recorded Oct 19, 202611-5017 contacts →

Exact match

“Con más de 50 años en el sector de la impermeabilización, en Rollgum nuestra misión es aportar seguridad, durabilidad y sostenibilidad mediante soluciones con láminas EPDM…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5Exact matchAndoain, SpainHQ recorded Oct 19, 202611-5010 contacts →

Exact match

“Rivestop has developed a patented system that permanently eliminates water and moisture infiltration through formwork tie holes in concrete structures.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6Exact matchViladecavalls, SpainHQ recorded Oct 19, 202611-5010 contacts →

Exact match

“TMG is a distributor of high-quality technical industrial products.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7Exact matchCuarte De Huerva, SpainHQ recorded Oct 19, 20261-108 contacts →

Exact match

“Materiales de construcción y eficiencia energética que transforman la vida de tus clientes y te facilitan el trabajo: consigue productos con prestaciones únicas, sin esperas y con…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchBarcelona, SpainHQ recorded Oct 19, 202611-504 contacts →

Exact match

“Solucionamos todo tipo de problemas constructivos o de mantenimiento en edificios e instalaciones, en obra nueva y en rehabilitación.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchMontornès Del Vallès, SpainHQ recorded Oct 19, 202611-503 contacts →

Exact match

“Nuestra amplia gama de productos incluye sistemas y productos impermeabilizantes patentados y bien diseñados para cada posible problema con agua presurizada o no presurizada.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

Showing 9 of 78 electrical, heating & mechanical component waterproofing suppliers based in Spain

See the full list, filter by size, metro and specialty, and access 106 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electrical, heating & mechanical component waterproofing suppliers based in Spain at a glance

As of Oct 19, 2026
15.1%Verified-email coverage
9.0Average contacts per company
1-10Median size (employees)
9.0%Largest-city concentration · Madrid
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
29
51-200
5
201-500
1

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 78 companies.

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.
What qualifies
Company records associated with Spain whose business descriptions match “electrical, heating & mechanical component waterproofing suppliers” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 106 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 19, 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.

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 “electrical, heating & mechanical component waterproofing suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical, heating & mechanical component waterproofing suppliers are there based in Spain?

RevenueBase identified 78 company matches for electrical, heating & mechanical component waterproofing suppliers associated with Spain as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Estil Gurú, S.L tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most electrical, heating & mechanical component waterproofing suppliers?

Madrid leads with 7 company records, followed by Barcelona (6) and Terrassa (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 106 professional contacts with verified work emails tracked across these 78 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 19, 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.