Company lists · Data refreshed November 2026

Top 25 Water infrastructure diagnostics companies based in Spain

RevenueBase identified 103 company matches for water infrastructure diagnostics companies associated with Spain as of November 2026 and tracks 1,784 professional contacts across them, including 321 with verified work emails. Madrid is the largest hub.

This list covers company matches for water infrastructure diagnostics companies 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 November 6, 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 Nov 6, 2026 How this list was built
103Companies
1,784Contacts tracked
321Verified emails
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The 25 largest water infrastructure diagnostics companies based in Spain

Ranked by team size
Top 25 of 103 company matches for water infrastructure diagnostics companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMadrid, SpainHQ recorded Nov 6, 20261,001-5,000429 contacts →

Exact match

“Positioned as one of the companies with the largest number of plants in terms of concessions, GS Inima is a world benchmark in the water sector acting in all phases of the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Nov 6, 202651-200156 contacts →

Exact match

“Almar Water Solutions is a leading global water infrastructure development and services business creating innovative, utility-scale, solutions for both municipal and industrial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSantiago De Compostela, SpainHQ recorded Nov 6, 2026201-500120 contacts →

Exact match

“Somos especialistas en la gestión integral del ciclo del agua y en la construcción de obras hidráulicas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMadrid.barcelona.valencia.zaragoza.bilbao.murcia.sevilla.pamplona.toledo.valladolid.vigo.canarias, SpainHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Empresa nacional perteneciente al Grupo MTA, de más de 65 años de Experiencia, especializada en Laboratorio de Análisis de agua, aire y superficies, Tratamientos, Reciclaje y…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMalaga, SpainHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“Aganova revolutionizes pipe assessment and leak detection tech for large pipes in operation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSanta Perpètua De La Mogoda, SpainHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“ODYL, S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLas Rozas, SpainHQ recorded Nov 6, 202651-20035 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchEl Prat De Llobregat, SpainHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“En el Laboratorio Dr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“En Geodesic ofrecemos el servicio para la desinfección y mejora de la calidad del agua mediante la aplicación de nuestra avanzada tecnología, tanto a nivel nacional como fuera de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“En IMAgua Water Technologies enfrentamos los retos hídricos del presente con soluciones técnicas que optimizan el uso, tratamiento y reutilización del agua.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCastelldefels, SpainHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Since 1963, MATELCO has been helping industry improve efficiency, safety, and sustainability through advanced analytics, instrumentation, and water treatment solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGranada, SpainHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“Proma, Proyectos de Ingeniería Ambiental, S.L, es una empresa dedicada a la asistencia técnica, asesoramiento, investigación y desarrollo y aplicación de resultados en el ámbito…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSoria, SpainHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“Ciaqua se caracteriza por su profesionalidad, experiencia y capacidad de asistencia en cualquier parte del proceso para diseñar, construir, operar y gestionar dentro del ciclo…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBergondo, SpainHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Oxidine es una empresa fundada en A Coruña en el año 1997, con la idea de proporcionar un servicio integral a nuestros clientes en la gestión eficiente del agua, para ello se…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMadrid, SpainHQ recorded Nov 6, 20261-1011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTerrassa, SpainHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Water is a natural resource par excellence, but its wealth is not equally shared.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLangreo, SpainHQ recorded Nov 6, 202611-508 contacts →

Exact match

“AST Grupo specializes in trenchless technology, pipeline inspection, maintenance and rehabilitation, providing advanced solutions for sewer, water and industrial pipeline networks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchManises, SpainHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Diagnóstico, Diseño e instalación llave en mano de equipos e instalaciones de tratamiento de aguas potables y residuales.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLas Rozas De Madrid, SpainHQ recorded Nov 6, 202611-506 contacts →

Exact match

“TECNOLOGÍAS PARA SANEAMIENTO, S.L, TECSAN, nace con la misión de dar soluciones tecnológicas para la inspección, mantenimiento y rehabilitación de tuberías, en base al suministro…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchVilafranca Del Penedès, SpainHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Laboratori d'Anàlisi Dr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMálaga, SpainHQ recorded Nov 6, 202611-504 contacts →

Exact match

“La Empresa Aquapurif, fundada en nace con el propósito de proporcionar el mejor servicio en el campo del tratamiento del agua.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAlcoi/alcoy, SpainHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Laboratorio de análisis de aguas acreditado por ENAC.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMalaga, SpainHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Fugaqua es una empresa especialista en eficiencia hídrica con más de 15 años, fugas de experiencia y la mayor fuerza de campo para ayudar a compañías aseguradoras, empresas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLa Puebla De Alfindén, SpainHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Dedicada al diseño, ingeniería, instalación y suministro, de las siguientes actividades del sector servicios para el agua-Redes de abastecimiento: urbanización hidráulica de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Since its founding in 2014, INLOC Robotics has been developing innovative solutions in robotics, artificial intelligence, and IoT for the water and wastewater sector.”

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

Showing 25 of 103 water infrastructure diagnostics companies based in Spain

See the full list, filter by size, metro and specialty, and access 321 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water infrastructure diagnostics companies based in Spain at a glance

As of Nov 6, 2026
18.0%Verified-email coverage
17.3Average contacts per company
11-50Median size (employees)
11.7%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
38
51-200
8
201-500
3
501-1,000
1
1,001-5,000
1
10001+
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 103 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 “water infrastructure diagnostics companies” 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 321 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

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 “water infrastructure diagnostics companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water infrastructure diagnostics companies are there based in Spain?

RevenueBase identified 103 company matches for water infrastructure diagnostics companies associated with Spain 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?

GS Inima Environment tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most water infrastructure diagnostics companies?

Madrid leads with 12 company records, followed by Barcelona (9) and Valencia (4).

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 321 professional contacts with verified work emails tracked across these 103 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.