Company lists · Data refreshed October 2026
Top 25 Drainage design contractors based in Switzerland
RevenueBase identified 105 company matches for drainage design contractors associated with Switzerland as of October 2026 and tracks 2,917 professional contacts across them, including 1,321 with verified work emails. Aarau is the largest hub.
This list covers company matches for drainage design 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 October 11, 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 drainage design contractors based in Switzerland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 276 contacts → | ||||
Exact match “Lombardi Switzerland is a leading engineering company with over 400 skilled engineers and technicians delivering multidisciplinary and specialized services in infrastructure and…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 2 | 163 contacts → | ||||
Exact match “IUB Engineering AG has been an overall planner for infrastructure systems for over 50 years.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 3 | 59 contacts → | ||||
Exact match “Project Partners Ltd Consulting Engineers is an engineering firm, with headquarter in Lugano-Switzerland, specialized in the construction and strategic consultancy of large works…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 4 | 57 contacts → | ||||
Exact match “Unser Kerngeschäft ist die Linienentwässerung mit sämtlichen Systemkomponenten, die für nachhaltig funktionierende Entwässerungslösungen von Bedeutung sind.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 5 | 35 contacts → | ||||
Exact match “Der Weg in die Zukunft erfordert starke Verbindungen.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 6 | 29 contacts → | ||||
Exact match “Wir sind eine eigenständige Ingenieurunternehmung für Planung, Beratung und Realisierung mit Schwergewicht im Siedlungswasserbau.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 7 | 26 contacts → | ||||
Exact match “Mauler SA, bureau d’ingénierie civile et environnementale établi depuis 1950 à Neuchâtel, est spécialisé dans la planification, la conception et la réalisation de projets, il…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 8 | 26 contacts → | ||||
Exact match “GEBÜNDELTES FACHWISSEN FÜR BAU, WASSER UND UMWELT Unter aktivem Einsatz der zweiten und dritten Generation der Inhaberfamilie bietet die KUSTER+HAGER Gruppe dank ihren…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 9 | 25 contacts → | ||||
Exact match “Depuis 1969, le bureau zs ingénieurs civils est spécialisé dans la conception et réalisation de projets d’ingénierie civile.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 10 | 23 contacts → | ||||
Exact match “Filippini & Partner Ingegneria SA è una società indipendente di ingegneria, fondata nel 1972 a Biasca (Ct.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 11 | 19 contacts → | ||||
Exact match “K.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 12 | 19 contacts → | ||||
Exact match “For more than 100 years, Waldburger Ingenieure AG and its predecessor companies have been heavily involved in urban water management.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 13 | 18 contacts → | ||||
Exact match “Anspruchsvolle Bauwerke sind unser Antrieb.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 14 | 17 contacts → | ||||
Exact match “Die HKP Bauingenieure AG ist eine Tochter der Emch+Berger AG Bern und ein Unternehmen der 1953 gegründeten Emch+Berger Gruppe.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 15 | 17 contacts → | ||||
Exact match “Seit 1954 besteht das Unternehmen, das einst von der Familie Walter Fretz gegründet wurde.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 16 | 15 contacts → | ||||
Exact match “Wir sind ein interdisziplinär ausgerichtetes Ingenieur- und Planungsbüro mit Sitz in Dielsdorf.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 17 | 15 contacts → | ||||
Exact match “For over 50 years, MAUDERLI AG has delivered custom-engineered infrastructure systems for tunneling, road construction and civil engineering - from planning to the job site.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 18 | 13 contacts → | ||||
Exact match “Bauingenieure für Hoch- und Tiefbau” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 19 | 13 contacts → | ||||
Exact match “Notre bureau d’ingénieurs civils a débuté ses activités en juin 1996 sous la forme juridique d’une raison individuelle.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 20 | 13 contacts → | ||||
Exact match “Die Eichenberger AG (EAG) erbringt in den nachfolgenden Fachbereichen seit 1940 innovative, breitgefächerte und nachhaltige Dienstleistungen: Allgemeiner Tiefbau- Strassen- und…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 21 | 12 contacts → | ||||
Exact match “Ingenieurbüro für Fluss- und Wasserbau” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 22 | 12 contacts → | ||||
Exact match “Planora AG ist Ihr kompetenter Partner für Geomatik, Planung und Ingenieurwesen im Kanton Aargau und bietet Ingenieurdienstleistungen in der Geomatik und Geoinformation, der…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 23 | 11 contacts → | ||||
Exact match “Seit über 35 Jahren erbringen wir schweizweit sowie im Ausland kompetente Ingenieurdienstleistungen in den Fachbereichen- Flussbau und Hochwasserschutz - Naturgefahren und…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 24 | 11 contacts → | ||||
Exact match “Wer sind wir?” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match “Willkommen bei KFS Kanal-Service AG!” Recorded in the RevenueBase company graph · Oct 11, 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 “drainage design 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 105 drainage design contractors based in Switzerland
See the full list, filter by size, metro and specialty, and access 1,321 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Drainage design contractors based in Switzerland at a glance
As of Oct 11, 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 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 Switzerland whose business descriptions match “drainage design 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 1,321 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 October 11, 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 “drainage design contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many drainage design contractors are there based in Switzerland?
RevenueBase identified 105 company matches for drainage design contractors associated with Switzerland as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Lombardi Engineering Switzerland tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most drainage design contractors?
Aarau leads with 5 company records, followed by Zurich (5) and Bern (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 1,321 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 October 11, 2026.
Ready to reach these companies? Verified emails and direct dials for all 105 drainage design contractors based in Switzerland. Start with a free account, no credit card.
Download this list →Related lists
Drainage design contractors by geography
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- Drainage design contractors based in Houston, United States
- Drainage design contractors based in Australia
- Drainage design contractors based in Austria
- Drainage design contractors based in Belgium
- Drainage design contractors based in Brazil
- Drainage design contractors based in Canada
- Drainage design contractors based in Chile
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
- Drainage design contractors based in Sydney, Australia
- Drainage design contractors based in Belo Horizonte, Brazil
- Drainage design contractors based in Sao Paulo, Brazil
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Company intelligence · public preview
Top 25 drainage design 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 105 matching company records for drainage design contractors based in Switzerland, with 2,917 tracked contacts and 1,321 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: October 11, 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 drainage design 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 |  Lombardi Engineering Switzerlandlombardi.groupHQ: Bellinzona-giubiasco, SwitzerlandReported employees: 201-500 | Bellinzona-giubiasco, Switzerland | 201-500 | Exact match | 276 contacts → |
“Lombardi Switzerland is a leading engineering company with over 400 skilled engineers and technicians delivering multidisciplinary and specialized services in infrastructure and…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  IUB Engineering LTDengineering-group.chHQ: Bern 14, SwitzerlandReported employees: 201-500 | Bern 14, Switzerland | 201-500 | Exact match | 163 contacts → |
“IUB Engineering AG has been an overall planner for infrastructure systems for over 50 years.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Lugano, SwitzerlandReported employees: 51-200 | Lugano, Switzerland | 51-200 | Exact match | 59 contacts → |
“Project Partners Ltd Consulting Engineers is an engineering firm, with headquarter in Lugano-Switzerland, specialized in the construction and strategic consultancy of large works…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  ACO Schweizaco.chHQ: Netstal, SwitzerlandReported employees: 51-200 | Netstal, Switzerland | 51-200 | Exact match | 57 contacts → |
“Unser Kerngeschäft ist die Linienentwässerung mit sämtlichen Systemkomponenten, die für nachhaltig funktionierende Entwässerungslösungen von Bedeutung sind.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Lötscher Plus Gruppeltp.chHQ: Luzern, SwitzerlandReported employees: 201-500 | Luzern, Switzerland | 201-500 | Exact match | 35 contacts → |
“Der Weg in die Zukunft erfordert starke Verbindungen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Ryser Ingenieure AGrysering.chHQ: Bern, SwitzerlandReported employees: 11-50 | Bern, Switzerland | 11-50 | Exact match | 29 contacts → |
“Wir sind eine eigenständige Ingenieurunternehmung für Planung, Beratung und Realisierung mit Schwergewicht im Siedlungswasserbau.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Mauler SAmauler-ing.chHQ: Neuchâtel, SwitzerlandReported employees: 11-50 | Neuchâtel, Switzerland | 11-50 | Exact match | 26 contacts → |
“Mauler SA, bureau d’ingénierie civile et environnementale établi depuis 1950 à Neuchâtel, est spécialisé dans la planification, la conception et la réalisation de projets, il…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Kuster Hager Gruppekuster-hager.chHQ: Uznach, SwitzerlandReported employees: 51-200 | Uznach, Switzerland | 51-200 | Exact match | 26 contacts → |
“GEBÜNDELTES FACHWISSEN FÜR BAU, WASSER UND UMWELT Unter aktivem Einsatz der zweiten und dritten Generation der Inhaberfamilie bietet die KUSTER+HAGER Gruppe dank ihren…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  ZS Ingénieurs Civilszssa.chHQ: Petit Lancy, SwitzerlandReported employees: 11-50 | Petit Lancy, Switzerland | 11-50 | Exact match | 25 contacts → |
“Depuis 1969, le bureau zs ingénieurs civils est spécialisé dans la conception et réalisation de projets d’ingénierie civile.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Filippini & Partner Ingegneria SAfilippini-ing.chHQ: Biasca, SwitzerlandReported employees: 11-50 | Biasca, Switzerland | 11-50 | Exact match | 23 contacts → |
“Filippini & Partner Ingegneria SA è una società indipendente di ingegneria, fondata nel 1972 a Biasca (Ct.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  K. Lienhard AGlienhard-ag.chHQ: Buchs, SwitzerlandReported employees: 11-50 | Buchs, Switzerland | 11-50 | Exact match | 19 contacts → |
“K.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Waldburger Ingenieure AGwapa.chHQ: Aarau, SwitzerlandReported employees: 11-50 | Aarau, Switzerland | 11-50 | Exact match | 19 contacts → |
“For more than 100 years, Waldburger Ingenieure AG and its predecessor companies have been heavily involved in urban water management.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Blesshessblesshess.chHQ: Luzern, SwitzerlandReported employees: 11-50 | Luzern, Switzerland | 11-50 | Exact match | 18 contacts → |
“Anspruchsvolle Bauwerke sind unser Antrieb.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  HKP Bauingenieure AGemchberger.chHQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 17 contacts → |
“Die HKP Bauingenieure AG ist eine Tochter der Emch+Berger AG Bern und ein Unternehmen der 1953 gegründeten Emch+Berger Gruppe.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | 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 · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Müller Ingenieure AGmueller-ing.chHQ: Dielsdorf, SwitzerlandReported employees: 11-50 | Dielsdorf, Switzerland | 11-50 | Exact match | 15 contacts → |
“Wir sind ein interdisziplinär ausgerichtetes Ingenieur- und Planungsbüro mit Sitz in Dielsdorf.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Mauderli AGmauderli.ch HQ: Schachen, SwitzerlandReported employees: 51-200 | Schachen, Switzerland | 51-200 | Exact match | 15 contacts → |
“For over 50 years, MAUDERLI AG has delivered custom-engineered infrastructure systems for tunneling, road construction and civil engineering - from planning to the job site.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Marti Dietschweiler AGmding.chHQ: Männedorf, SwitzerlandReported employees: 11-50 | Männedorf, Switzerland | 11-50 | Exact match | 13 contacts → |
“Bauingenieure für Hoch- und Tiefbau” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Morges, SwitzerlandReported employees: 11-50 | Morges, Switzerland | 11-50 | Exact match | 13 contacts → |
“Notre bureau d’ingénieurs civils a débuté ses activités en juin 1996 sous la forme juridique d’une raison individuelle.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Eichenberger AGeichenberger-ing.chHQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 13 contacts → |
“Die Eichenberger AG (EAG) erbringt in den nachfolgenden Fachbereichen seit 1940 innovative, breitgefächerte und nachhaltige Dienstleistungen: Allgemeiner Tiefbau- Strassen- und…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Aarau, SwitzerlandReported employees: 11-50 | Aarau, Switzerland | 11-50 | Exact match | 12 contacts → |
“Ingenieurbüro für Fluss- und Wasserbau” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Planoraplanora.ch HQ: Aarau, SwitzerlandReported employees: 51-200 | Aarau, Switzerland | 51-200 | Exact match | 12 contacts → |
“Planora AG ist Ihr kompetenter Partner für Geomatik, Planung und Ingenieurwesen im Kanton Aargau und bietet Ingenieurdienstleistungen in der Geomatik und Geoinformation, der…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Niederer Pozzi Umwelt AGnipo.chHQ: Uznach, SwitzerlandReported employees: 11-50 | Uznach, Switzerland | 11-50 | Exact match | 11 contacts → |
“Seit über 35 Jahren erbringen wir schweizweit sowie im Ausland kompetente Ingenieurdienstleistungen in den Fachbereichen- Flussbau und Hochwasserschutz - Naturgefahren und…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | BPP Ingenieure AGbpp-ing.ch HQ: Brunnen, SwitzerlandReported employees: 11-50 | Brunnen, Switzerland | 11-50 | Exact match | 11 contacts → |
“Wer sind wir?” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | KFS Kanal-Service AGkfs.ch HQ: Oensingen, SwitzerlandReported employees: 51-200 | Oensingen, Switzerland | 51-200 | Exact match | 11 contacts → |
“Willkommen bei KFS Kanal-Service AG!” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 105 company matches
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Drainage design contractors: dataset insights
October 11, 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
105 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 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: October 11, 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 drainage design 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 drainage design contractors did RevenueBase find based in Switzerland?
The saved snapshot records 105 matching company records, 2,917 tracked contacts and 1,321 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: October 11, 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
Drainage design contractors by geography
- Drainage design contractors based in Sydney, Australia
- Drainage design contractors based in Belo Horizonte, Brazil
- Drainage design contractors based in Sao Paulo, Brazil
- Drainage design contractors based in Auckland, New Zealand
- Drainage design contractors based in London, United Kingdom
- Drainage design contractors based in Houston, United States
- Drainage design contractors based in Australia
- Drainage design contractors based in Austria
- Drainage design contractors based in Belgium
- Drainage design contractors based in Brazil
- Drainage design contractors based in Canada
- Drainage design contractors based in Chile
Cite this list
RevenueBase Data Team. Top 25 drainage design contractors based in Switzerland. Snapshot: October 11, 2026. https://revenuebase.ai/companies/drainage-design-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
- Drainage design contractors based in Sydney, Australia
- Drainage design contractors based in Belo Horizonte, Brazil
- Drainage design contractors based in Sao Paulo, Brazil
- Drainage design contractors based in Auckland, New Zealand
- Drainage design contractors based in London, United Kingdom
- Drainage design contractors based in Houston, United States
Company intelligence · public preview
Top 25 drainage design contractors based in Switzerland
RevenueBase records 105 matching company records for drainage design contractors based in Switzerland, with 2,917 tracked contacts and 1,321 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: October 11, 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 drainage design 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 | Lombardi Engineering Switzerlandlombardi.group HQ: Bellinzona-giubiasco, SwitzerlandReported employees: 201-500 | Bellinzona-giubiasco, Switzerland | 201-500 | Exact match | 276 contacts → |
“Lombardi Switzerland is a leading engineering company with over 400 skilled engineers and technicians delivering multidisciplinary and specialized services in infrastructure and…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | IUB Engineering LTDengineering-group.ch HQ: Bern 14, SwitzerlandReported employees: 201-500 | Bern 14, Switzerland | 201-500 | Exact match | 163 contacts → |
“IUB Engineering AG has been an overall planner for infrastructure systems for over 50 years.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Lugano, SwitzerlandReported employees: 51-200 | Lugano, Switzerland | 51-200 | Exact match | 59 contacts → |
“Project Partners Ltd Consulting Engineers is an engineering firm, with headquarter in Lugano-Switzerland, specialized in the construction and strategic consultancy of large works…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ACO Schweizaco.ch HQ: Netstal, SwitzerlandReported employees: 51-200 | Netstal, Switzerland | 51-200 | Exact match | 57 contacts → |
“Unser Kerngeschäft ist die Linienentwässerung mit sämtlichen Systemkomponenten, die für nachhaltig funktionierende Entwässerungslösungen von Bedeutung sind.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Lötscher Plus Gruppeltp.ch HQ: Luzern, SwitzerlandReported employees: 201-500 | Luzern, Switzerland | 201-500 | Exact match | 35 contacts → |
“Der Weg in die Zukunft erfordert starke Verbindungen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ryser Ingenieure AGrysering.ch HQ: Bern, SwitzerlandReported employees: 11-50 | Bern, Switzerland | 11-50 | Exact match | 29 contacts → |
“Wir sind eine eigenständige Ingenieurunternehmung für Planung, Beratung und Realisierung mit Schwergewicht im Siedlungswasserbau.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Mauler SAmauler-ing.ch HQ: Neuchâtel, SwitzerlandReported employees: 11-50 | Neuchâtel, Switzerland | 11-50 | Exact match | 26 contacts → |
“Mauler SA, bureau d’ingénierie civile et environnementale établi depuis 1950 à Neuchâtel, est spécialisé dans la planification, la conception et la réalisation de projets, il…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Kuster Hager Gruppekuster-hager.ch HQ: Uznach, SwitzerlandReported employees: 51-200 | Uznach, Switzerland | 51-200 | Exact match | 26 contacts → |
“GEBÜNDELTES FACHWISSEN FÜR BAU, WASSER UND UMWELT Unter aktivem Einsatz der zweiten und dritten Generation der Inhaberfamilie bietet die KUSTER+HAGER Gruppe dank ihren…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | ZS Ingénieurs Civilszssa.ch HQ: Petit Lancy, SwitzerlandReported employees: 11-50 | Petit Lancy, Switzerland | 11-50 | Exact match | 25 contacts → |
“Depuis 1969, le bureau zs ingénieurs civils est spécialisé dans la conception et réalisation de projets d’ingénierie civile.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Filippini & Partner Ingegneria SAfilippini-ing.ch HQ: Biasca, SwitzerlandReported employees: 11-50 | Biasca, Switzerland | 11-50 | Exact match | 23 contacts → |
“Filippini & Partner Ingegneria SA è una società indipendente di ingegneria, fondata nel 1972 a Biasca (Ct.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | K. Lienhard AGlienhard-ag.ch HQ: Buchs, SwitzerlandReported employees: 11-50 | Buchs, Switzerland | 11-50 | Exact match | 19 contacts → |
“K.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Waldburger Ingenieure AGwapa.ch HQ: Aarau, SwitzerlandReported employees: 11-50 | Aarau, Switzerland | 11-50 | Exact match | 19 contacts → |
“For more than 100 years, Waldburger Ingenieure AG and its predecessor companies have been heavily involved in urban water management.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Blesshessblesshess.ch HQ: Luzern, SwitzerlandReported employees: 11-50 | Luzern, Switzerland | 11-50 | Exact match | 18 contacts → |
“Anspruchsvolle Bauwerke sind unser Antrieb.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HKP Bauingenieure AGemchberger.ch HQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 17 contacts → |
“Die HKP Bauingenieure AG ist eine Tochter der Emch+Berger AG Bern und ein Unternehmen der 1953 gegründeten Emch+Berger Gruppe.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | 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 · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Müller Ingenieure AGmueller-ing.ch HQ: Dielsdorf, SwitzerlandReported employees: 11-50 | Dielsdorf, Switzerland | 11-50 | Exact match | 15 contacts → |
“Wir sind ein interdisziplinär ausgerichtetes Ingenieur- und Planungsbüro mit Sitz in Dielsdorf.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Mauderli AGmauderli.ch HQ: Schachen, SwitzerlandReported employees: 51-200 | Schachen, Switzerland | 51-200 | Exact match | 15 contacts → |
“For over 50 years, MAUDERLI AG has delivered custom-engineered infrastructure systems for tunneling, road construction and civil engineering - from planning to the job site.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Marti Dietschweiler AGmding.ch HQ: Männedorf, SwitzerlandReported employees: 11-50 | Männedorf, Switzerland | 11-50 | Exact match | 13 contacts → |
“Bauingenieure für Hoch- und Tiefbau” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Morges, SwitzerlandReported employees: 11-50 | Morges, Switzerland | 11-50 | Exact match | 13 contacts → |
“Notre bureau d’ingénieurs civils a débuté ses activités en juin 1996 sous la forme juridique d’une raison individuelle.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Eichenberger AGeichenberger-ing.ch HQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 13 contacts → |
“Die Eichenberger AG (EAG) erbringt in den nachfolgenden Fachbereichen seit 1940 innovative, breitgefächerte und nachhaltige Dienstleistungen: Allgemeiner Tiefbau- Strassen- und…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Aarau, SwitzerlandReported employees: 11-50 | Aarau, Switzerland | 11-50 | Exact match | 12 contacts → |
“Ingenieurbüro für Fluss- und Wasserbau” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Planoraplanora.ch HQ: Aarau, SwitzerlandReported employees: 51-200 | Aarau, Switzerland | 51-200 | Exact match | 12 contacts → |
“Planora AG ist Ihr kompetenter Partner für Geomatik, Planung und Ingenieurwesen im Kanton Aargau und bietet Ingenieurdienstleistungen in der Geomatik und Geoinformation, der…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Niederer Pozzi Umwelt AGnipo.ch HQ: Uznach, SwitzerlandReported employees: 11-50 | Uznach, Switzerland | 11-50 | Exact match | 11 contacts → |
“Seit über 35 Jahren erbringen wir schweizweit sowie im Ausland kompetente Ingenieurdienstleistungen in den Fachbereichen- Flussbau und Hochwasserschutz - Naturgefahren und…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | BPP Ingenieure AGbpp-ing.ch HQ: Brunnen, SwitzerlandReported employees: 11-50 | Brunnen, Switzerland | 11-50 | Exact match | 11 contacts → |
“Wer sind wir?” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | KFS Kanal-Service AGkfs.ch HQ: Oensingen, SwitzerlandReported employees: 51-200 | Oensingen, Switzerland | 51-200 | Exact match | 11 contacts → |
“Willkommen bei KFS Kanal-Service AG!” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 105 company matches
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Drainage design contractors: dataset insights
October 11, 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
105 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 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: October 11, 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 drainage design 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 drainage design contractors did RevenueBase find based in Switzerland?
The saved snapshot records 105 matching company records, 2,917 tracked contacts and 1,321 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: October 11, 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 drainage design contractors based in Switzerland. Snapshot: October 11, 2026. https://revenuebase.ai/companies/drainage-design-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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