Company lists · Data refreshed September 2026
Top 25 Water system maintenance contractors based in Switzerland
RevenueBase identified 78 company matches for water system maintenance contractors associated with Switzerland as of September 2026 and tracks 461 professional contacts across them, including 187 with verified work emails. Cham is the largest hub.
This list covers company matches for water system maintenance contractors associated with Switzerland, 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 September 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.
The 25 largest water system maintenance contractors based in Switzerland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 99 contacts → | ||||
Exact match “Häny is an expert system provider of advanced, innovative and reliable pump solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 39 contacts → | ||||
Exact match “Die Heusser Water Solutions AG steht für Innovationskraft auf der soliden Grundlage jahrelanger Erfahrung, starker Partner und erprobten Technologien.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 23 contacts → | ||||
Exact match “Fondée à Genève en 1961, Troger SA couvre l’ensemble des métiers de la gestion de l’eau et du gaz.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 20 contacts → | ||||
Exact match “Die Kanalservice Gruppe (KSG) ist ein schnell wachsender und führender Komplettanbieter im Bereich der Instandhaltung von kritischen Infrastrukturen in Europa.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 19 contacts → | ||||
Exact match “Das Kerngeschäft der BW Service AG ist die mechanische und industrielle Instandhaltung von Anlagen und Maschinen.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 17 contacts → | ||||
Exact match “Die SH+E GROUP bietet Planung, Bau und Service von Anlagen zur Behandlung von Wasser und Abwasser in Kommunen und der Industrie inklusive von Ver- und Entsorgungssystemen.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 17 contacts → | ||||
Exact match “Seit 1954 besteht das Unternehmen, das einst von der Familie Walter Fretz gegründet wurde.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 15 contacts → | ||||
Exact match “Mit unseren Unternehmen sind wir Profis rund um den Unterhalt und die Sanierung von Kanalisationen, der Reinigung und Instandhaltung von Flächen sowie der Reinigung von…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 10 contacts → | ||||
Exact match “Willkommen bei KFS Kanal-Service AG!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 9 contacts → | ||||
Exact match “Seit 1978 baut die bafilco ag Wasseraufbereitungsanlagen für öffentliche Schwimmbäder.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 9 contacts → | ||||
Exact match “MMT Sàrl est aujourd’hui fier de mettre à votre disposition l’expertise de son équipe, jeune et dynamique dont l’objectif et l’engagement sont la satisfaction de notre client.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match “Die ASA-Service AG ist ein führender Ostschweizer Anbieter für folgende Bereiche:Kanal- und Rohrreinigung / Mobiltoiletten-Service / Container-Service / PE-VorfabrikationKanal-…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Rohrleitungsbau - Gas- und Wasserleitungen - Abwasserleitungen - Anergieleitungen -Anlagebau - Unterhaltsarbeiten - Hydranten- und Schieberwartungen - Reservoirreinigungen -…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “Wir bauen mit Charkter.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match “Ein längeres Leben für Ihre Abwasserrohre.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Hans Burri AG Haustechnikunternehmen aus Malters Ihr Partner für Sanitär, Heizung & Industrie” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Seit über 30 Jahren lösen wir ihre kleinen und grossen Probleme im Bereich von Abwasser und Lüftungsrohren.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “Der Werterhalt ihrer Liegenschaftsentwässerung geht bei der RoKaTech AG mit einem hohen Umweltbewusstsein einher.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “Seit über 20 Jahren unterstützen wir mit knapp 50 ständig geschulten und erfahrenen Mitarbeiter:innen, sowie mit unseren modernen Spezialgeräten unsere Kundschaft im Bereich des…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “Umbau, Sanierung und Neubau von sanitären Wasser, Gas- und Abwasseranlagen sind unser Kerngeschäft.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “ÜBER UNS 365 Tage rund um die Uhr ist die Firma Arnold Pfister AG Kanalreinigung und Entsorgung mit ihren Mitarbeitern für ihre Kunden im Einsatz.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “ENSOLA AG ist ein Dienstleister in der Wassertechnik und Industrie mit Tochterunternehmen in Österreich.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match “Active depuis plus de 110 ans, notre entreprise vous offre un large choix dans la réalisation de travaux d’installations sanitaires, de chauffage central, d’adduction d’eau et de…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “Buchwalder Sàrl is a construction company based out of Chem.” Recorded in the RevenueBase company graph · Sep 19, 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 “water system maintenance 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 25 of 78 water system maintenance contractors based in Switzerland
See the full list, filter by size, metro and specialty, and access 187 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Water system maintenance contractors based in Switzerland at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, 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 Switzerland whose business descriptions match “water system maintenance 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 187 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 September 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 “water system maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many water system maintenance contractors are there based in Switzerland?
RevenueBase identified 78 company matches for water system maintenance contractors associated with Switzerland as of September 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?
Häny AG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most water system maintenance contractors?
Cham leads with 4 company records, followed by Geneva (4) and Zurich (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 187 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 September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 78 water system maintenance contractors based in Switzerland. Start with a free account, no credit card.
Download this list →Related lists
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- Water system maintenance contractors based in Norway
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Water system maintenance contractors based in Australia
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Company intelligence · public preview
Top 25 water system maintenance contractors based in Switzerland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 78 matching company records for water system maintenance contractors based in Switzerland, with 461 tracked contacts and 187 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 19, 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 water system maintenance contractors based in Switzerland
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 | Häny AGhaeny.com HQ: Jona, SwitzerlandReported employees: 51-200 | Jona, Switzerland | 51-200 | Exact match | 99 contacts → |
“Häny is an expert system provider of advanced, innovative and reliable pump solutions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Heusser Water Solutions AGheusser.ch HQ: Cham, SwitzerlandReported employees: 51-200 | Cham, Switzerland | 51-200 | Exact match | 39 contacts → |
“Die Heusser Water Solutions AG steht für Innovationskraft auf der soliden Grundlage jahrelanger Erfahrung, starker Partner und erprobten Technologien.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Troger SAtroger.chHQ: Vésenaz, SwitzerlandReported employees: 51-200 | Vésenaz, Switzerland | 51-200 | Exact match | 23 contacts → |
“Fondée à Genève en 1961, Troger SA couvre l’ensemble des métiers de la gestion de l’eau et du gaz.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Kanalservice Gruppekanalservicegruppe.com HQ: Winterthur, SwitzerlandReported employees: 1,001-5,000 | Winterthur, Switzerland | 1,001-5,000 | Exact match | 20 contacts → |
“Die Kanalservice Gruppe (KSG) ist ein schnell wachsender und führender Komplettanbieter im Bereich der Instandhaltung von kritischen Infrastrukturen in Europa.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  BW Service AGbws.agHQ: Utzenstorf, SwitzerlandReported employees: 11-50 | Utzenstorf, Switzerland | 11-50 | Exact match | 19 contacts → |
“Das Kerngeschäft der BW Service AG ist die mechanische und industrielle Instandhaltung von Anlagen und Maschinen.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  SPE Tech AGspetech.chHQ: Frauenkappelen, SwitzerlandReported employees: 11-50 | Frauenkappelen, Switzerland | 11-50 | Exact match | 17 contacts → |
“Die SH+E GROUP bietet Planung, Bau und Service von Anlagen zur Behandlung von Wasser und Abwasser in Kommunen und der Industrie inklusive von Ver- und Entsorgungssystemen.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Fretz Kanal-Service AGfretz-ag.ch HQ: Cham, SwitzerlandReported employees: 51-200 | Cham, Switzerland | 51-200 | Exact match | 17 contacts → |
“Seit 1954 besteht das Unternehmen, das einst von der Familie Walter Fretz gegründet wurde.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hächler-Reutlinger AGkanaltotal.ch HQ: Wettingen, SwitzerlandReported employees: 11-50 | Wettingen, Switzerland | 11-50 | Exact match | 15 contacts → |
“Mit unseren Unternehmen sind wir Profis rund um den Unterhalt und die Sanierung von Kanalisationen, der Reinigung und Instandhaltung von Flächen sowie der Reinigung von…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | KFS Kanal-Service AGkfs.ch HQ: Oensingen, SwitzerlandReported employees: 51-200 | Oensingen, Switzerland | 51-200 | Exact match | 10 contacts → |
“Willkommen bei KFS Kanal-Service AG!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Bafilco AGbafilco.chHQ: Winterthur, SwitzerlandReported employees: 11-50 | Winterthur, Switzerland | 11-50 | Exact match | 9 contacts → |
“Seit 1978 baut die bafilco ag Wasseraufbereitungsanlagen für öffentliche Schwimmbäder.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | MMT Sàrl Chauffage Sanitairemmt-sarl.ch HQ: Rossens Fr, SwitzerlandReported employees: 11-50 | Rossens Fr, Switzerland | 11-50 | Exact match | 9 contacts → |
“MMT Sàrl est aujourd’hui fier de mettre à votre disposition l’expertise de son équipe, jeune et dynamique dont l’objectif et l’engagement sont la satisfaction de notre client.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Asa-Service AGasa-service.chHQ: St.gallen, SwitzerlandReported employees: 11-50 | St.gallen, Switzerland | 11-50 | Exact match | 8 contacts → |
“Die ASA-Service AG ist ein führender Ostschweizer Anbieter für folgende Bereiche:Kanal- und Rohrreinigung / Mobiltoiletten-Service / Container-Service / PE-VorfabrikationKanal-…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Kanaltec AGkanaltec.ch HQ: Balgach, SwitzerlandReported employees: 11-50 | Balgach, Switzerland | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Frei Infra AGfrei-infra.ch HQ: Ennetturgi, SwitzerlandReported employees: 11-50 | Ennetturgi, Switzerland | 11-50 | Exact match | 6 contacts → |
“Rohrleitungsbau - Gas- und Wasserleitungen - Abwasserleitungen - Anergieleitungen -Anlagebau - Unterhaltsarbeiten - Hydranten- und Schieberwartungen - Reservoirreinigungen -…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Esslinger AGesslinger.ch HQ: Wangen-brüttisellen, SwitzerlandReported employees: 51-200 | Wangen-brüttisellen, Switzerland | 51-200 | Exact match | 6 contacts → |
“Wir bauen mit Charkter.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Selhofer AGselhofer.ch HQ: Oberentfelden, SwitzerlandReported employees: 11-50 | Oberentfelden, Switzerland | 11-50 | Exact match | 6 contacts → |
“Ein längeres Leben für Ihre Abwasserrohre.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Hans Burri AG Sanitär, Heizung & Industrieburrihaustechnik.ch HQ: Malters, SwitzerlandReported employees: 11-50 | Malters, Switzerland | 11-50 | Exact match | 5 contacts → |
“Hans Burri AG Haustechnikunternehmen aus Malters Ihr Partner für Sanitär, Heizung & Industrie” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Otto Rohrunterhalt Gmbhotto-rohrunterhalt.ch HQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 5 contacts → |
“Seit über 30 Jahren lösen wir ihre kleinen und grossen Probleme im Bereich von Abwasser und Lüftungsrohren.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Rokatech AGrokatech.ch HQ: Zug, SwitzerlandReported employees: 1-10 | Zug, Switzerland | 1-10 | Exact match | 5 contacts → |
“Der Werterhalt ihrer Liegenschaftsentwässerung geht bei der RoKaTech AG mit einem hohen Umweltbewusstsein einher.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  ABAGabag-sg.chHQ: Arbon, SwitzerlandReported employees: 11-50 | Arbon, Switzerland | 11-50 | Exact match | 4 contacts → |
“Seit über 20 Jahren unterstützen wir mit knapp 50 ständig geschulten und erfahrenen Mitarbeiter:innen, sowie mit unseren modernen Spezialgeräten unsere Kundschaft im Bereich des…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Aeschlimann Sanitär AGastb.chHQ: Burgdorf, SwitzerlandReported employees: 11-50 | Burgdorf, Switzerland | 11-50 | Exact match | 4 contacts → |
“Umbau, Sanierung und Neubau von sanitären Wasser, Gas- und Abwasseranlagen sind unser Kerngeschäft.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Arnold Pfister AGarnold-pfister.chHQ: Schönenberg Zh, SwitzerlandReported employees: 11-50 | Schönenberg Zh, Switzerland | 11-50 | Exact match | 4 contacts → |
“ÜBER UNS 365 Tage rund um die Uhr ist die Firma Arnold Pfister AG Kanalreinigung und Entsorgung mit ihren Mitarbeitern für ihre Kunden im Einsatz.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Ensola Wasser - Labor - GASensola.comHQ: Urdorf, SwitzerlandReported employees: 11-50 | Urdorf, Switzerland | 11-50 | Exact match | 4 contacts → |
“ENSOLA AG ist ein Dienstleister in der Wassertechnik und Industrie mit Tochterunternehmen in Österreich.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Entreprise DU GAZ SAgazsa.ch HQ: Porrentruy, SwitzerlandReported employees: 1-10 | Porrentruy, Switzerland | 1-10 | Exact match | 4 contacts → |
“Active depuis plus de 110 ans, notre entreprise vous offre un large choix dans la réalisation de travaux d’installations sanitaires, de chauffage central, d’adduction d’eau et de…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Buchwalder Sàrlbuchwalder-sarl.ch HQ: Vicques, SwitzerlandReported employees: 1-10 | Vicques, Switzerland | 1-10 | Exact match | 3 contacts → |
“Buchwalder Sàrl is a construction company based out of Chem.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 78 company matches
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Water system maintenance contractors: dataset insights
September 19, 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
78 records in the displayed employee bands.
0 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 Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 78 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: September 19, 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 water system maintenance 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 water system maintenance contractors did RevenueBase find based in Switzerland?
The saved snapshot records 78 matching company records, 461 tracked contacts and 187 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 19, 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
Water system maintenance contractors by geography
- Water system maintenance contractors based in Australia
- Water system maintenance contractors based in Belgium
- Water system maintenance contractors based in Brazil
- Water system maintenance contractors based in Canada
- Water system maintenance contractors based in Finland
- Water system maintenance contractors based in France
- Water system maintenance contractors based in Germany
- Water system maintenance contractors based in India
- Water system maintenance contractors based in Italy
- Water system maintenance contractors based in the Netherlands
- Water system maintenance contractors based in New Zealand
- Water system maintenance contractors based in Norway
Cite this list
RevenueBase Data Team. Top 25 water system maintenance contractors based in Switzerland. Snapshot: September 19, 2026. https://revenuebase.ai/companies/water-system-maintenance-contractors/switzerland.
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
- Water system maintenance contractors based in Australia
- Water system maintenance contractors based in Belgium
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Company intelligence · public preview
Top 25 water system maintenance contractors based in Switzerland
RevenueBase records 78 matching company records for water system maintenance contractors based in Switzerland, with 461 tracked contacts and 187 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 19, 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 water system maintenance contractors based in Switzerland
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 | Häny AGhaeny.com HQ: Jona, SwitzerlandReported employees: 51-200 | Jona, Switzerland | 51-200 | Exact match | 99 contacts → |
“Häny is an expert system provider of advanced, innovative and reliable pump solutions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Heusser Water Solutions AGheusser.ch HQ: Cham, SwitzerlandReported employees: 51-200 | Cham, Switzerland | 51-200 | Exact match | 39 contacts → |
“Die Heusser Water Solutions AG steht für Innovationskraft auf der soliden Grundlage jahrelanger Erfahrung, starker Partner und erprobten Technologien.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Troger SAtroger.ch HQ: Vésenaz, SwitzerlandReported employees: 51-200 | Vésenaz, Switzerland | 51-200 | Exact match | 23 contacts → |
“Fondée à Genève en 1961, Troger SA couvre l’ensemble des métiers de la gestion de l’eau et du gaz.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Kanalservice Gruppekanalservicegruppe.com HQ: Winterthur, SwitzerlandReported employees: 1,001-5,000 | Winterthur, Switzerland | 1,001-5,000 | Exact match | 20 contacts → |
“Die Kanalservice Gruppe (KSG) ist ein schnell wachsender und führender Komplettanbieter im Bereich der Instandhaltung von kritischen Infrastrukturen in Europa.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | BW Service AGbws.ag HQ: Utzenstorf, SwitzerlandReported employees: 11-50 | Utzenstorf, Switzerland | 11-50 | Exact match | 19 contacts → |
“Das Kerngeschäft der BW Service AG ist die mechanische und industrielle Instandhaltung von Anlagen und Maschinen.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | SPE Tech AGspetech.ch HQ: Frauenkappelen, SwitzerlandReported employees: 11-50 | Frauenkappelen, Switzerland | 11-50 | Exact match | 17 contacts → |
“Die SH+E GROUP bietet Planung, Bau und Service von Anlagen zur Behandlung von Wasser und Abwasser in Kommunen und der Industrie inklusive von Ver- und Entsorgungssystemen.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Fretz Kanal-Service AGfretz-ag.ch HQ: Cham, SwitzerlandReported employees: 51-200 | Cham, Switzerland | 51-200 | Exact match | 17 contacts → |
“Seit 1954 besteht das Unternehmen, das einst von der Familie Walter Fretz gegründet wurde.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hächler-Reutlinger AGkanaltotal.ch HQ: Wettingen, SwitzerlandReported employees: 11-50 | Wettingen, Switzerland | 11-50 | Exact match | 15 contacts → |
“Mit unseren Unternehmen sind wir Profis rund um den Unterhalt und die Sanierung von Kanalisationen, der Reinigung und Instandhaltung von Flächen sowie der Reinigung von…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | KFS Kanal-Service AGkfs.ch HQ: Oensingen, SwitzerlandReported employees: 51-200 | Oensingen, Switzerland | 51-200 | Exact match | 10 contacts → |
“Willkommen bei KFS Kanal-Service AG!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Bafilco AGbafilco.ch HQ: Winterthur, SwitzerlandReported employees: 11-50 | Winterthur, Switzerland | 11-50 | Exact match | 9 contacts → |
“Seit 1978 baut die bafilco ag Wasseraufbereitungsanlagen für öffentliche Schwimmbäder.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | MMT Sàrl Chauffage Sanitairemmt-sarl.ch HQ: Rossens Fr, SwitzerlandReported employees: 11-50 | Rossens Fr, Switzerland | 11-50 | Exact match | 9 contacts → |
“MMT Sàrl est aujourd’hui fier de mettre à votre disposition l’expertise de son équipe, jeune et dynamique dont l’objectif et l’engagement sont la satisfaction de notre client.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Asa-Service AGasa-service.ch HQ: St.gallen, SwitzerlandReported employees: 11-50 | St.gallen, Switzerland | 11-50 | Exact match | 8 contacts → |
“Die ASA-Service AG ist ein führender Ostschweizer Anbieter für folgende Bereiche:Kanal- und Rohrreinigung / Mobiltoiletten-Service / Container-Service / PE-VorfabrikationKanal-…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Kanaltec AGkanaltec.ch HQ: Balgach, SwitzerlandReported employees: 11-50 | Balgach, Switzerland | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Frei Infra AGfrei-infra.ch HQ: Ennetturgi, SwitzerlandReported employees: 11-50 | Ennetturgi, Switzerland | 11-50 | Exact match | 6 contacts → |
“Rohrleitungsbau - Gas- und Wasserleitungen - Abwasserleitungen - Anergieleitungen -Anlagebau - Unterhaltsarbeiten - Hydranten- und Schieberwartungen - Reservoirreinigungen -…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Esslinger AGesslinger.ch HQ: Wangen-brüttisellen, SwitzerlandReported employees: 51-200 | Wangen-brüttisellen, Switzerland | 51-200 | Exact match | 6 contacts → |
“Wir bauen mit Charkter.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Selhofer AGselhofer.ch HQ: Oberentfelden, SwitzerlandReported employees: 11-50 | Oberentfelden, Switzerland | 11-50 | Exact match | 6 contacts → |
“Ein längeres Leben für Ihre Abwasserrohre.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Hans Burri AG Sanitär, Heizung & Industrieburrihaustechnik.ch HQ: Malters, SwitzerlandReported employees: 11-50 | Malters, Switzerland | 11-50 | Exact match | 5 contacts → |
“Hans Burri AG Haustechnikunternehmen aus Malters Ihr Partner für Sanitär, Heizung & Industrie” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Otto Rohrunterhalt Gmbhotto-rohrunterhalt.ch HQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 5 contacts → |
“Seit über 30 Jahren lösen wir ihre kleinen und grossen Probleme im Bereich von Abwasser und Lüftungsrohren.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Rokatech AGrokatech.ch HQ: Zug, SwitzerlandReported employees: 1-10 | Zug, Switzerland | 1-10 | Exact match | 5 contacts → |
“Der Werterhalt ihrer Liegenschaftsentwässerung geht bei der RoKaTech AG mit einem hohen Umweltbewusstsein einher.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ABAGabag-sg.ch HQ: Arbon, SwitzerlandReported employees: 11-50 | Arbon, Switzerland | 11-50 | Exact match | 4 contacts → |
“Seit über 20 Jahren unterstützen wir mit knapp 50 ständig geschulten und erfahrenen Mitarbeiter:innen, sowie mit unseren modernen Spezialgeräten unsere Kundschaft im Bereich des…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Aeschlimann Sanitär AGastb.ch HQ: Burgdorf, SwitzerlandReported employees: 11-50 | Burgdorf, Switzerland | 11-50 | Exact match | 4 contacts → |
“Umbau, Sanierung und Neubau von sanitären Wasser, Gas- und Abwasseranlagen sind unser Kerngeschäft.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Arnold Pfister AGarnold-pfister.ch HQ: Schönenberg Zh, SwitzerlandReported employees: 11-50 | Schönenberg Zh, Switzerland | 11-50 | Exact match | 4 contacts → |
“ÜBER UNS 365 Tage rund um die Uhr ist die Firma Arnold Pfister AG Kanalreinigung und Entsorgung mit ihren Mitarbeitern für ihre Kunden im Einsatz.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ensola Wasser - Labor - GASensola.com HQ: Urdorf, SwitzerlandReported employees: 11-50 | Urdorf, Switzerland | 11-50 | Exact match | 4 contacts → |
“ENSOLA AG ist ein Dienstleister in der Wassertechnik und Industrie mit Tochterunternehmen in Österreich.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Entreprise DU GAZ SAgazsa.ch HQ: Porrentruy, SwitzerlandReported employees: 1-10 | Porrentruy, Switzerland | 1-10 | Exact match | 4 contacts → |
“Active depuis plus de 110 ans, notre entreprise vous offre un large choix dans la réalisation de travaux d’installations sanitaires, de chauffage central, d’adduction d’eau et de…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Buchwalder Sàrlbuchwalder-sarl.ch HQ: Vicques, SwitzerlandReported employees: 1-10 | Vicques, Switzerland | 1-10 | Exact match | 3 contacts → |
“Buchwalder Sàrl is a construction company based out of Chem.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 78 company matches
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Water system maintenance contractors: dataset insights
September 19, 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
78 records in the displayed employee bands.
0 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 Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 78 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: September 19, 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 water system maintenance 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 water system maintenance contractors did RevenueBase find based in Switzerland?
The saved snapshot records 78 matching company records, 461 tracked contacts and 187 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 19, 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 25 water system maintenance contractors based in Switzerland. Snapshot: September 19, 2026. https://revenuebase.ai/companies/water-system-maintenance-contractors/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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