Company lists · Data refreshed November 2026
Top 22 Municipal sewer contractors based in Spain
RevenueBase identified 105 company matches for municipal sewer contractors associated with Spain as of November 2026 and tracks 1,104 professional contacts across them, including 86 with verified work emails. Madrid is the largest hub.
This list covers company matches for municipal sewer contractors 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.
The 22 largest municipal sewer contractors based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 253 contacts → | ||||
Exact match “ALVAC, S.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 156 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 | |||||
| 3 | 82 contacts → | ||||
Exact match “Audeca es la filial de Elecnor especializada en el mantenimiento integral de infraestructuras viarias y la conservación del medio natural.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 38 contacts → | ||||
Exact match “Más de 25 años asesorando tecnológicamente y estudiando modelos de actuación sostenibles que mejoran las intervenciones realizadas en la red de saneamiento.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 37 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 34 contacts → | ||||
Exact match “Ofrecemos soluciones en cuanto a obra civil, servicios de limpiezas industriales, equipos de bombeo, servicios de jardinería, y un amplio abanico de servicios a disposición de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 27 contacts → | ||||
Exact match “OPS INFRAESTRUCTURAS Y SERVICIOS HIDRAULICOS SL is a construction company based out of CALLE DALIA, 4, MADRID, Madrid, Spain.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 19 contacts → | ||||
Exact match “Empresa constructora en Málaga con más de 40 años de experiencia en la realización de proyectos.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 16 contacts → | ||||
Exact match “La empresa PAVIMENTACIONES MORALES, S.L.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 12 contacts → | ||||
Exact match “Geseco Aguas S.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 11 contacts → | ||||
Exact match “OVICAL es una empresa de Sevilla dedicada a la limpieza y el mantenimiento de redes de alcantarillado, que tras años de experiencia, ha conseguido un alto grado de especialización…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 9 contacts → | ||||
Exact match “Desatascos Isurbide es una empresa especializada en desatascos, limpieza de tuberías y todo tipo de actuaciones relacionadas con las redes de saneamiento.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “En Netjet somos especialistas en resolver y prevenir problemas en tuberías de las redes de saneamiento público, privado y otras clases de canalizaciones, dando servicio a toda…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “CONTRATAS Y SERVICIOS COSERSA SA es una empresa especializada en todo tipo de trabajos en la Red de saneamiento (desatrancos, limpiezas, inspección con cámara de CCTV…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “Sermanred fue constituida en el año 2003 desarrollando su actividad en el sector servicios y construcción logrando en sus últimos años un gran abanico de especialidades como-…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “80 años de experiencia en desatasco de tuberías, limpiezas industriales y gestión de residuos.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “GLOBAL CONSTRUCCION E INFRAESTRUCTURA SOSTENIBLE SL is a construction company based out of URBANIZACIÓN LA PONDEROSA, 2, ZARAGOZA, Zaragoza, Spain.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “En Serbis Pocería ofrecemos soluciones integrales en materia de saneamiento de aguas residuales y alcantarillado.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “municipal sewer contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 22 of 105 municipal sewer contractors based in Spain
See the full list, filter by size, metro and specialty, and access 86 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Municipal sewer contractors based in Spain at a glance
As of Nov 6, 2026Companies by employee count
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 105 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 “municipal sewer contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. 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 86 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 “municipal sewer contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many municipal sewer contractors are there based in Spain?
RevenueBase identified 105 company matches for municipal sewer contractors 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?
Alvac S.A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most municipal sewer contractors?
Madrid leads with 11 company records, followed by Jaen (4) and Barcelona (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 86 professional contacts with verified work emails tracked across these 105 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.
Ready to reach these companies? Verified emails and direct dials for all 105 municipal sewer contractors based in Spain. Start with a free account, no credit card.
Download this list →Related lists
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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.
More company lists
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- Lists by location
- Lists A-Z
- New lists
- Municipal sewer contractors based in Sao Paulo, Brazil
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Company intelligence · public preview
Top 22 municipal sewer contractors based in Spain
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 105 matching company records for municipal sewer contractors based in Spain, with 1,104 tracked contacts and 86 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 22 municipal sewer contractors based in Spain
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 |  Alvac S.Aalvac.esHQ: Madrid, SpainReported employees: 501-1,000 | Madrid, Spain | 501-1,000 | Exact match | 253 contacts → |
“ALVAC, S.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Almar Water Solutionsalmarwater.comHQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 156 contacts → |
“Almar Water Solutions is a leading global water infrastructure development and services business creating innovative, utility-scale, solutions for both municipal and industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Audecaaudeca.esHQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 82 contacts → |
“Audeca es la filial de Elecnor especializada en el mantenimiento integral de infraestructuras viarias y la conservación del medio natural.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Hidrotec Sanejament, S.L.Uhidrotec.comHQ: Rubí, SpainReported employees: 11-50 | Rubí, Spain | 11-50 | Exact match | 38 contacts → |
“Más de 25 años asesorando tecnológicamente y estudiando modelos de actuación sostenibles que mejoran las intervenciones realizadas en la red de saneamiento.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Pacsa, Servicios Urbanos Y DEL Medio Natural, S.Lgrupopacsa.esHQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 37 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 |  Ansareo Grupoansareo.comHQ: Ortuella, SpainReported employees: 1,001-5,000 | Ortuella, Spain | 1,001-5,000 | Exact match | 34 contacts → |
“Ofrecemos soluciones en cuanto a obra civil, servicios de limpiezas industriales, equipos de bombeo, servicios de jardinería, y un amplio abanico de servicios a disposición de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  OPS Infraestructuras Y Servicios Hidraulicos SLops-infraser.comHQ: Humanes De Madrid, SpainReported employees: 51-200 | Humanes De Madrid, Spain | 51-200 | Exact match | 27 contacts → |
“OPS INFRAESTRUCTURAS Y SERVICIOS HIDRAULICOS SL is a construction company based out of CALLE DALIA, 4, MADRID, Madrid, Spain.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Comoli, S.Lcomoli.esHQ: Málaga, SpainReported employees: 11-50 | Málaga, Spain | 11-50 | Exact match | 19 contacts → |
“Empresa constructora en Málaga con más de 40 años de experiencia en la realización de proyectos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Pavimentaciones Morales S.Lpavmorales.comHQ: Jaén, SpainReported employees: 11-50 | Jaén, Spain | 11-50 | Exact match | 16 contacts → |
“La empresa PAVIMENTACIONES MORALES, S.L.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Geseco Aguasgesecoaguas.esHQ: Vigo, SpainReported employees: 11-50 | Vigo, Spain | 11-50 | Exact match | 12 contacts → |
“Geseco Aguas S.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Seville, SpainReported employees: 11-50 | Seville, Spain | 11-50 | Exact match | 11 contacts → |
“OVICAL es una empresa de Sevilla dedicada a la limpieza y el mantenimiento de redes de alcantarillado, que tras años de experiencia, ha conseguido un alto grado de especialización…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Isurbide- Saneamientodesatascosisurbide.comHQ: Barakaldo, SpainReported employees: 51-200 | Barakaldo, Spain | 51-200 | Exact match | 9 contacts → |
“Desatascos Isurbide es una empresa especializada en desatascos, limpieza de tuberías y todo tipo de actuaciones relacionadas con las redes de saneamiento.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Netjet Cleannetjet.esHQ: Cerdanyola Del Vallès, SpainReported employees: 11-50 | Cerdanyola Del Vallès, Spain | 11-50 | Exact match | 6 contacts → |
“En Netjet somos especialistas en resolver y prevenir problemas en tuberías de las redes de saneamiento público, privado y otras clases de canalizaciones, dando servicio a toda…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Contratas Y Servicios Cosersa SAcoser-sa.comHQ: Arganda Del Rey, SpainReported employees: 11-50 | Arganda Del Rey, Spain | 11-50 | Exact match | 4 contacts → |
“CONTRATAS Y SERVICIOS COSERSA SA es una empresa especializada en todo tipo de trabajos en la Red de saneamiento (desatrancos, limpiezas, inspección con cámara de CCTV…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Sermanred S.Lsermanred.comHQ: Coslada, SpainReported employees: 11-50 | Coslada, Spain | 11-50 | Exact match | 3 contacts → |
“Sermanred fue constituida en el año 2003 desarrollando su actividad en el sector servicios y construcción logrando en sus últimos años un gran abanico de especialidades como-…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Munar Fullanamunarfullana.esHQ: Palma De Mallorca, SpainReported employees: 51-200 | Palma De Mallorca, Spain | 51-200 | Exact match | 3 contacts → |
“80 años de experiencia en desatasco de tuberías, limpiezas industriales y gestión de residuos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Zaragoza, SpainReported employees: 11-50 | Zaragoza, Spain | 11-50 | Exact match | 3 contacts → |
“GLOBAL CONSTRUCCION E INFRAESTRUCTURA SOSTENIBLE SL is a construction company based out of URBANIZACIÓN LA PONDEROSA, 2, ZARAGOZA, Zaragoza, Spain.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Serlial S.Ldesatascos.esHQ: Alcobendas, SpainReported employees: 11-50 | Alcobendas, Spain | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Riegos DEL Vinalopo SLriegosa.com HQ: Villena, SpainReported employees: 11-50 | Villena, Spain | 11-50 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  Excavaciones Fermin Oses SLferminoses.comHQ: Estella, SpainReported employees: 1-10 | Estella, Spain | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  Serbis Poceríaserbis.esHQ: Leganés, SpainReported employees: 51-200 | Leganés, Spain | 51-200 | Exact match | 1 contacts → |
“En Serbis Pocería ofrecemos soluciones integrales en materia de saneamiento de aguas residuales y alcantarillado.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Isidro Oteroisidrootero.es HQ: Mondoñedo, SpainReported employees: 1-10 | Mondoñedo, Spain | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 22 of 105 company matches
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Municipal sewer contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
102 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 105 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: November 6, 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 ↗
Questions about this company list
What does Exact match mean for municipal sewer 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 municipal sewer contractors did RevenueBase find based in Spain?
The saved snapshot records 105 matching company records, 1,104 tracked contacts and 86 verified emails. The public preview displays 22 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: November 6, 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
Municipal sewer contractors by geography
- Municipal sewer contractors based in Sao Paulo, Brazil
- Municipal sewer contractors based in Australia
- Municipal sewer contractors based in Belgium
- Municipal sewer contractors based in Brazil
- Municipal sewer contractors based in Canada
- Municipal sewer contractors based in Colombia
- Municipal sewer contractors based in Czechia
- Municipal sewer contractors based in Denmark
- Municipal sewer contractors based in France
- Municipal sewer contractors based in Germany
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Browse the directory
Cite this list
RevenueBase Data Team. Top 22 municipal sewer contractors based in Spain. Snapshot: November 6, 2026. https://revenuebase.ai/companies/municipal-sewer-contractors/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Municipal sewer contractors based in Sao Paulo, Brazil
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Company intelligence · public preview
Top 22 municipal sewer contractors based in Spain
RevenueBase records 105 matching company records for municipal sewer contractors based in Spain, with 1,104 tracked contacts and 86 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 22 municipal sewer contractors based in Spain
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 | Alvac S.Aalvac.es HQ: Madrid, SpainReported employees: 501-1,000 | Madrid, Spain | 501-1,000 | Exact match | 253 contacts → |
“ALVAC, S.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Almar Water Solutionsalmarwater.com HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 156 contacts → |
“Almar Water Solutions is a leading global water infrastructure development and services business creating innovative, utility-scale, solutions for both municipal and industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Audecaaudeca.es HQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 82 contacts → |
“Audeca es la filial de Elecnor especializada en el mantenimiento integral de infraestructuras viarias y la conservación del medio natural.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Hidrotec Sanejament, S.L.Uhidrotec.com HQ: Rubí, SpainReported employees: 11-50 | Rubí, Spain | 11-50 | Exact match | 38 contacts → |
“Más de 25 años asesorando tecnológicamente y estudiando modelos de actuación sostenibles que mejoran las intervenciones realizadas en la red de saneamiento.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Pacsa, Servicios Urbanos Y DEL Medio Natural, S.Lgrupopacsa.es HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 37 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Ansareo Grupoansareo.com HQ: Ortuella, SpainReported employees: 1,001-5,000 | Ortuella, Spain | 1,001-5,000 | Exact match | 34 contacts → |
“Ofrecemos soluciones en cuanto a obra civil, servicios de limpiezas industriales, equipos de bombeo, servicios de jardinería, y un amplio abanico de servicios a disposición de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | OPS Infraestructuras Y Servicios Hidraulicos SLops-infraser.com HQ: Humanes De Madrid, SpainReported employees: 51-200 | Humanes De Madrid, Spain | 51-200 | Exact match | 27 contacts → |
“OPS INFRAESTRUCTURAS Y SERVICIOS HIDRAULICOS SL is a construction company based out of CALLE DALIA, 4, MADRID, Madrid, Spain.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Comoli, S.Lcomoli.es HQ: Málaga, SpainReported employees: 11-50 | Málaga, Spain | 11-50 | Exact match | 19 contacts → |
“Empresa constructora en Málaga con más de 40 años de experiencia en la realización de proyectos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Pavimentaciones Morales S.Lpavmorales.com HQ: Jaén, SpainReported employees: 11-50 | Jaén, Spain | 11-50 | Exact match | 16 contacts → |
“La empresa PAVIMENTACIONES MORALES, S.L.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Geseco Aguasgesecoaguas.es HQ: Vigo, SpainReported employees: 11-50 | Vigo, Spain | 11-50 | Exact match | 12 contacts → |
“Geseco Aguas S.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Seville, SpainReported employees: 11-50 | Seville, Spain | 11-50 | Exact match | 11 contacts → |
“OVICAL es una empresa de Sevilla dedicada a la limpieza y el mantenimiento de redes de alcantarillado, que tras años de experiencia, ha conseguido un alto grado de especialización…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Isurbide- Saneamientodesatascosisurbide.com HQ: Barakaldo, SpainReported employees: 51-200 | Barakaldo, Spain | 51-200 | Exact match | 9 contacts → |
“Desatascos Isurbide es una empresa especializada en desatascos, limpieza de tuberías y todo tipo de actuaciones relacionadas con las redes de saneamiento.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Netjet Cleannetjet.es HQ: Cerdanyola Del Vallès, SpainReported employees: 11-50 | Cerdanyola Del Vallès, Spain | 11-50 | Exact match | 6 contacts → |
“En Netjet somos especialistas en resolver y prevenir problemas en tuberías de las redes de saneamiento público, privado y otras clases de canalizaciones, dando servicio a toda…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Contratas Y Servicios Cosersa SAcoser-sa.com HQ: Arganda Del Rey, SpainReported employees: 11-50 | Arganda Del Rey, Spain | 11-50 | Exact match | 4 contacts → |
“CONTRATAS Y SERVICIOS COSERSA SA es una empresa especializada en todo tipo de trabajos en la Red de saneamiento (desatrancos, limpiezas, inspección con cámara de CCTV…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Sermanred S.Lsermanred.com HQ: Coslada, SpainReported employees: 11-50 | Coslada, Spain | 11-50 | Exact match | 3 contacts → |
“Sermanred fue constituida en el año 2003 desarrollando su actividad en el sector servicios y construcción logrando en sus últimos años un gran abanico de especialidades como-…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Munar Fullanamunarfullana.es HQ: Palma De Mallorca, SpainReported employees: 51-200 | Palma De Mallorca, Spain | 51-200 | Exact match | 3 contacts → |
“80 años de experiencia en desatasco de tuberías, limpiezas industriales y gestión de residuos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Zaragoza, SpainReported employees: 11-50 | Zaragoza, Spain | 11-50 | Exact match | 3 contacts → |
“GLOBAL CONSTRUCCION E INFRAESTRUCTURA SOSTENIBLE SL is a construction company based out of URBANIZACIÓN LA PONDEROSA, 2, ZARAGOZA, Zaragoza, Spain.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Serlial S.Ldesatascos.es HQ: Alcobendas, SpainReported employees: 11-50 | Alcobendas, Spain | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Riegos DEL Vinalopo SLriegosa.com HQ: Villena, SpainReported employees: 11-50 | Villena, Spain | 11-50 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Excavaciones Fermin Oses SLferminoses.com HQ: Estella, SpainReported employees: 1-10 | Estella, Spain | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Serbis Poceríaserbis.es HQ: Leganés, SpainReported employees: 51-200 | Leganés, Spain | 51-200 | Exact match | 1 contacts → |
“En Serbis Pocería ofrecemos soluciones integrales en materia de saneamiento de aguas residuales y alcantarillado.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Isidro Oteroisidrootero.es HQ: Mondoñedo, SpainReported employees: 1-10 | Mondoñedo, Spain | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 22 of 105 company matches
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Municipal sewer contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
102 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 105 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: November 6, 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 ↗
Questions about this company list
What does Exact match mean for municipal sewer 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 municipal sewer contractors did RevenueBase find based in Spain?
The saved snapshot records 105 matching company records, 1,104 tracked contacts and 86 verified emails. The public preview displays 22 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: November 6, 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.
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Cite this list
RevenueBase Data Team. Top 22 municipal sewer contractors based in Spain. Snapshot: November 6, 2026. https://revenuebase.ai/companies/municipal-sewer-contractors/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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