Company lists · Data refreshed October 2026
Top 25 Ecological engineering firms based in Switzerland
RevenueBase identified 161 company matches for ecological engineering firms associated with Switzerland as of October 2026 and tracks 2,725 professional contacts across them, including 1,352 with verified work emails. Zurich is the largest hub.
This list covers company matches for ecological engineering firms 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 ecological engineering firms based in Switzerland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 644 contacts → | ||||
Exact match “CSD is one of the leading engineering consultancy enterprises in Switzerland.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 2 | 535 contacts → | ||||
Exact match “Ü Ingenieurskunst bedeutet, mit Ressourcen richtig umzugehen.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 3 | 266 contacts → | ||||
Exact match “For over 90 years, HOLINGER has been solving engineering and scientific tasks in various fields related to the water cycle.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 4 | 77 contacts → | ||||
Exact match “Fondée en 1955 à Lausanne, sd ingénierie se compose aujourd’hui d’environ 180 collaborateurs répartis au sein de sept filiales cantonales.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 5 | 45 contacts → | ||||
Exact match “Mit unseren Entwicklungs, Planungs- und Gestaltungskompetenzen formen wir den Lebensraum so, dass sich die Menschen darin sicher und wohl fühlen.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 6 | 40 contacts → | ||||
Exact match “Langjährige Erfahrung und Nähe zu aktuellen Entwicklungen in sämtlichen umweltrelevanten Fragestellungen machen Ecosens zum führenden Beratungsunternehmen.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 7 | 40 contacts → | ||||
Exact match “Seit 1942 leistet BSB + Partner relevante Beiträge zu einer nachhaltigen Entwicklung und trägt dazu bei, die Zukunft umsichtig und mit langfristigem Blick zu formen.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 8 | 31 contacts → | ||||
Exact match “edms SA est un bureau d'ingénieurs pluridisciplinaire dans le domaine de la construction.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 9 | 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 | |||||
| 10 | 29 contacts → | ||||
Exact match “Cement Engineering SA (CESA) Engineering is a professionals business!” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 11 | 27 contacts → | ||||
Exact match “EFP AG Ingenieure Planer Geometer setzen sich für zukunftsgerichtete Ingenieurlösungen ein, die den Bedürfnissen der Nutzerinnen und Nutzer genauso verpflichtet sind wie einem…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 12 | 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 | |||||
| 13 | 25 contacts → | ||||
Exact match “B+S INGENIEURS SA est composé de 37 collaborateurs bénéficiant de compétences élargies dans les domaines de l’ingénierie structurale (structures porteuses et ouvrages d’art), du…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 14 | 23 contacts → | ||||
Exact match “planikum gestaltet zukunftsorientierte Lebensräume und Infrastrukturen für Stadt und Land.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 15 | 23 contacts → | ||||
Exact match “Wir sind ein Team von Ingenieuren, Bautechnikern und qualifizierten Bauzeichnern und Ihr Ansprechpartner für alle Aufgaben im Ingenieurbau.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 16 | 19 contacts → | ||||
Exact match “Ingénierie de l’environnement du diagnostic à la réalisation” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 17 | 19 contacts → | ||||
Exact match “Ingenias ist Ihr Umwelt-Ingenieurbüro für anspruchsvolle Aufgaben in den Bereichen Umwelt, Wasser und Geologie.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 18 | 17 contacts → | ||||
Exact match “L’architecture, l’habitat sain, l’environnement et les énergies renouvelables sont les matières au cœur de notre activité.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 19 | 16 contacts → | ||||
Exact match “Kurmann Cretton Ingénieurs SA, bureau d'ingénieurs civils pluridisciplinaire, créé en 1962 à Monthey.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 20 | 16 contacts → | ||||
Exact match “DE] Das Ingenieurbüro Flussbau AG SAH bearbeitet seit 1993 mit viel Fachwissen und grossem Engagement Projekte und Studien in den Bereichen Fluss- und Wasserbau.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 21 | 16 contacts → | ||||
Exact match “SB technique est un bureau d'Ingénieur Conseil en chauffage, ventilation, climatisation et sécurité du bâtiment développant des concepts énergétiques ambitieux pour des…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 22 | 14 contacts → | ||||
Exact match “Wir sind Ihr zuverlässiger und engagierter Partner für eine zielgerichtete und faire Zusammenarbeit.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 23 | 14 contacts → | ||||
Exact match “Fondé en 1991, le bureau d’étude Drosera Ecologie Appliquée SA met au service des collectivités publiques et des entreprises privées ses compétences dans le domaine de…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 24 | 14 contacts → | ||||
Exact match “Wir sind ein unabhängiges Beratungsunternehmen für Umweltfragen.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 25 | 13 contacts → | ||||
Exact match “Bauingenieure für Hoch- und Tiefbau” 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 “ecological engineering firms”. 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 161 ecological engineering firms based in Switzerland
See the full list, filter by size, metro and specialty, and access 1,352 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Ecological engineering firms 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 161 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 “ecological engineering firms” 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 1,352 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 “ecological engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many ecological engineering firms are there based in Switzerland?
RevenueBase identified 161 company matches for ecological engineering firms 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?
CSD Engineers tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most ecological engineering firms?
Zurich leads with 14 company records, followed by Bern (7) and Geneva (7).
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 1,352 professional contacts with verified work emails tracked across these 161 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 161 ecological engineering firms based in Switzerland. Start with a free account, no credit card.
Download this list →Related lists
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- Ecological engineering firms based in Edmonton, Canada
- Ecological engineering firms based in Toronto, Canada
- Ecological engineering firms based in Vancouver, Canada
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.
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Company intelligence · public preview
Top 25 ecological engineering firms 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 161 matching company records for ecological engineering firms based in Switzerland, with 2,725 tracked contacts and 1,352 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 ecological engineering firms 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 |  CSD Engineerscsd.chHQ: Givisiez, SwitzerlandReported employees: 1,001-5,000 | Givisiez, Switzerland | 1,001-5,000 | Exact match | 644 contacts → |
“CSD is one of the leading engineering consultancy enterprises in Switzerland.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Amstein Walthertamstein-walthert.chHQ: Zurich, SwitzerlandReported employees: 1,001-5,000 | Zurich, Switzerland | 1,001-5,000 | Exact match | 535 contacts → |
“Ü Ingenieurskunst bedeutet, mit Ressourcen richtig umzugehen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Holinger AGholinger.comHQ: Liestal, SwitzerlandReported employees: 501-1,000 | Liestal, Switzerland | 501-1,000 | Exact match | 266 contacts → |
“For over 90 years, HOLINGER has been solving engineering and scientific tasks in various fields related to the water cycle.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  SD Ingénieriesdingenierie.comHQ: Suisse-romande, SwitzerlandReported employees: 51-200 | Suisse-romande, Switzerland | 51-200 | Exact match | 77 contacts → |
“Fondée en 1955 à Lausanne, sd ingénierie se compose aujourd’hui d’environ 180 collaborateurs répartis au sein de sept filiales cantonales.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Suisseplansuisseplan.chHQ: Aarau Luzern Wohlen Zürich, SwitzerlandReported employees: 51-200 | Aarau Luzern Wohlen Zürich, Switzerland | 51-200 | Exact match | 45 contacts → |
“Mit unseren Entwicklungs, Planungs- und Gestaltungskompetenzen formen wir den Lebensraum so, dass sich die Menschen darin sicher und wohl fühlen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Ecosens AGecosens.chHQ: Wallisellen, SwitzerlandReported employees: 51-200 | Wallisellen, Switzerland | 51-200 | Exact match | 40 contacts → |
“Langjährige Erfahrung und Nähe zu aktuellen Entwicklungen in sämtlichen umweltrelevanten Fragestellungen machen Ecosens zum führenden Beratungsunternehmen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  BSB Partner Ingenieure UND Planer AGbsb-partner.chHQ: Biberist, SwitzerlandReported employees: 51-200 | Biberist, Switzerland | 51-200 | Exact match | 40 contacts → |
“Seit 1942 leistet BSB + Partner relevante Beiträge zu einer nachhaltigen Entwicklung und trägt dazu bei, die Zukunft umsichtig und mit langfristigem Blick zu formen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Edms SAedms.chHQ: Petit Lancy 1, SwitzerlandReported employees: 11-50 | Petit Lancy 1, Switzerland | 11-50 | Exact match | 31 contacts → |
“edms SA est un bureau d'ingénieurs pluridisciplinaire dans le domaine de la construction.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  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. | |||||
| 10 |  Cement Engineering SA Cesacesaeng.comHQ: Geneve Carouge, SwitzerlandReported employees: 11-50 | Geneve Carouge, Switzerland | 11-50 | Exact match | 29 contacts → |
“Cement Engineering SA (CESA) Engineering is a professionals business!” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  EFP AGefp.chHQ: Regensdorf, SwitzerlandReported employees: 11-50 | Regensdorf, Switzerland | 11-50 | Exact match | 27 contacts → |
“EFP AG Ingenieure Planer Geometer setzen sich für zukunftsgerichtete Ingenieurlösungen ein, die den Bedürfnissen der Nutzerinnen und Nutzer genauso verpflichtet sind wie einem…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  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. | |||||
| 13 |  B S Ingenieurs SAbs-ingenieurs.chHQ: Geneva, SwitzerlandReported employees: 11-50 | Geneva, Switzerland | 11-50 | Exact match | 25 contacts → |
“B+S INGENIEURS SA est composé de 37 collaborateurs bénéficiant de compétences élargies dans les domaines de l’ingénierie structurale (structures porteuses et ouvrages d’art), du…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Planikum AGplanikum.chHQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 23 contacts → |
“planikum gestaltet zukunftsorientierte Lebensräume und Infrastrukturen für Stadt und Land.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  C S Ingenieure AGcsing.chHQ: Hasle B.b., SwitzerlandReported employees: 51-200 | Hasle B.b., Switzerland | 51-200 | Exact match | 23 contacts → |
“Wir sind ein Team von Ingenieuren, Bautechnikern und qualifizierten Bauzeichnern und Ihr Ansprechpartner für alle Aufgaben im Ingenieurbau.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Natura Biologie Appliquée SAbureau-natura.chHQ: Les Reussilles, SwitzerlandReported employees: 11-50 | Les Reussilles, Switzerland | 11-50 | Exact match | 19 contacts → |
“Ingénierie de l’environnement du diagnostic à la réalisation” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Ingenias AGingenias.chHQ: Weinfelden, SwitzerlandReported employees: 11-50 | Weinfelden, Switzerland | 11-50 | Exact match | 19 contacts → |
“Ingenias ist Ihr Umwelt-Ingenieurbüro für anspruchsvolle Aufgaben in den Bereichen Umwelt, Wasser und Geologie.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Atba Architecture Énergieatba.chHQ: Geneva, SwitzerlandReported employees: 11-50 | Geneva, Switzerland | 11-50 | Exact match | 17 contacts → |
“L’architecture, l’habitat sain, l’environnement et les énergies renouvelables sont les matières au cœur de notre activité.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Kurmann Cretton Ingénieurs SAkcing.ch HQ: Monthey, SwitzerlandReported employees: 11-50 | Monthey, Switzerland | 11-50 | Exact match | 16 contacts → |
“Kurmann Cretton Ingénieurs SA, bureau d'ingénieurs civils pluridisciplinaire, créé en 1962 à Monthey.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Flussbau AG SAHflussbau.chHQ: Zürich + Bern, SwitzerlandReported employees: 11-50 | Zürich + Bern, Switzerland | 11-50 | Exact match | 16 contacts → |
“DE] Das Ingenieurbüro Flussbau AG SAH bearbeitet seit 1993 mit viel Fachwissen und grossem Engagement Projekte und Studien in den Bereichen Fluss- und Wasserbau.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  SB Technique SAsbtechnique.chHQ: Geneva, SwitzerlandReported employees: 11-50 | Geneva, Switzerland | 11-50 | Exact match | 16 contacts → |
“SB technique est un bureau d'Ingénieur Conseil en chauffage, ventilation, climatisation et sécurité du bâtiment développant des concepts énergétiques ambitieux pour des…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | SRP Ingenieur AGsrp.ch HQ: Brig, SwitzerlandReported employees: 11-50 | Brig, Switzerland | 11-50 | Exact match | 14 contacts → |
“Wir sind Ihr zuverlässiger und engagierter Partner für eine zielgerichtete und faire Zusammenarbeit.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Drosera Ecologie Appliquée SAdrosera-vs.chHQ: Sion, SwitzerlandReported employees: 11-50 | Sion, Switzerland | 11-50 | Exact match | 14 contacts → |
“Fondé en 1991, le bureau d’étude Drosera Ecologie Appliquée SA met au service des collectivités publiques et des entreprises privées ses compétences dans le domaine de…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Ipso ECO AGipsoeco.chHQ: Rothenburg, SwitzerlandReported employees: 11-50 | Rothenburg, Switzerland | 11-50 | Exact match | 14 contacts → |
“Wir sind ein unabhängiges Beratungsunternehmen für Umweltfragen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  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. | |||||
Showing 25 of 161 company matches
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Ecological engineering firms: 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
160 records in the displayed employee bands.
1 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 161 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 ecological engineering firms?
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 ecological engineering firms did RevenueBase find based in Switzerland?
The saved snapshot records 161 matching company records, 2,725 tracked contacts and 1,352 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
Ecological engineering firms by geography
- Ecological engineering firms based in Melbourne, Australia
- Ecological engineering firms based in Sydney, Australia
- Ecological engineering firms based in Belo Horizonte, Brazil
- Ecological engineering firms based in Campinas, Brazil
- Ecological engineering firms based in Curitiba, Brazil
- Ecological engineering firms based in Porto Alegre, Brazil
- Ecological engineering firms based in Rio De Janeiro, Brazil
- Ecological engineering firms based in Sao Paulo, Brazil
- Ecological engineering firms based in Calgary, Canada
- Ecological engineering firms based in Edmonton, Canada
- Ecological engineering firms based in Toronto, Canada
- Ecological engineering firms based in Vancouver, Canada
Cite this list
RevenueBase Data Team. Top 25 ecological engineering firms based in Switzerland. Snapshot: October 11, 2026. https://revenuebase.ai/companies/ecological-engineering-firms/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Lists A-Z
- New lists
- Ecological engineering firms based in Melbourne, Australia
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- Ecological engineering firms based in Belo Horizonte, Brazil
- Ecological engineering firms based in Campinas, Brazil
- Ecological engineering firms based in Curitiba, Brazil
- Ecological engineering firms based in Porto Alegre, Brazil
Company intelligence · public preview
Top 25 ecological engineering firms based in Switzerland
RevenueBase records 161 matching company records for ecological engineering firms based in Switzerland, with 2,725 tracked contacts and 1,352 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 ecological engineering firms 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 | CSD Engineerscsd.ch HQ: Givisiez, SwitzerlandReported employees: 1,001-5,000 | Givisiez, Switzerland | 1,001-5,000 | Exact match | 644 contacts → |
“CSD is one of the leading engineering consultancy enterprises in Switzerland.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Amstein Walthertamstein-walthert.ch HQ: Zurich, SwitzerlandReported employees: 1,001-5,000 | Zurich, Switzerland | 1,001-5,000 | Exact match | 535 contacts → |
“Ü Ingenieurskunst bedeutet, mit Ressourcen richtig umzugehen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Holinger AGholinger.com HQ: Liestal, SwitzerlandReported employees: 501-1,000 | Liestal, Switzerland | 501-1,000 | Exact match | 266 contacts → |
“For over 90 years, HOLINGER has been solving engineering and scientific tasks in various fields related to the water cycle.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | SD Ingénieriesdingenierie.com HQ: Suisse-romande, SwitzerlandReported employees: 51-200 | Suisse-romande, Switzerland | 51-200 | Exact match | 77 contacts → |
“Fondée en 1955 à Lausanne, sd ingénierie se compose aujourd’hui d’environ 180 collaborateurs répartis au sein de sept filiales cantonales.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Suisseplansuisseplan.ch HQ: Aarau Luzern Wohlen Zürich, SwitzerlandReported employees: 51-200 | Aarau Luzern Wohlen Zürich, Switzerland | 51-200 | Exact match | 45 contacts → |
“Mit unseren Entwicklungs, Planungs- und Gestaltungskompetenzen formen wir den Lebensraum so, dass sich die Menschen darin sicher und wohl fühlen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ecosens AGecosens.ch HQ: Wallisellen, SwitzerlandReported employees: 51-200 | Wallisellen, Switzerland | 51-200 | Exact match | 40 contacts → |
“Langjährige Erfahrung und Nähe zu aktuellen Entwicklungen in sämtlichen umweltrelevanten Fragestellungen machen Ecosens zum führenden Beratungsunternehmen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | BSB Partner Ingenieure UND Planer AGbsb-partner.ch HQ: Biberist, SwitzerlandReported employees: 51-200 | Biberist, Switzerland | 51-200 | Exact match | 40 contacts → |
“Seit 1942 leistet BSB + Partner relevante Beiträge zu einer nachhaltigen Entwicklung und trägt dazu bei, die Zukunft umsichtig und mit langfristigem Blick zu formen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Edms SAedms.ch HQ: Petit Lancy 1, SwitzerlandReported employees: 11-50 | Petit Lancy 1, Switzerland | 11-50 | Exact match | 31 contacts → |
“edms SA est un bureau d'ingénieurs pluridisciplinaire dans le domaine de la construction.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | 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. | |||||
| 10 | Cement Engineering SA Cesacesaeng.com HQ: Geneve Carouge, SwitzerlandReported employees: 11-50 | Geneve Carouge, Switzerland | 11-50 | Exact match | 29 contacts → |
“Cement Engineering SA (CESA) Engineering is a professionals business!” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | EFP AGefp.ch HQ: Regensdorf, SwitzerlandReported employees: 11-50 | Regensdorf, Switzerland | 11-50 | Exact match | 27 contacts → |
“EFP AG Ingenieure Planer Geometer setzen sich für zukunftsgerichtete Ingenieurlösungen ein, die den Bedürfnissen der Nutzerinnen und Nutzer genauso verpflichtet sind wie einem…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | 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. | |||||
| 13 | B S Ingenieurs SAbs-ingenieurs.ch HQ: Geneva, SwitzerlandReported employees: 11-50 | Geneva, Switzerland | 11-50 | Exact match | 25 contacts → |
“B+S INGENIEURS SA est composé de 37 collaborateurs bénéficiant de compétences élargies dans les domaines de l’ingénierie structurale (structures porteuses et ouvrages d’art), du…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Planikum AGplanikum.ch HQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 23 contacts → |
“planikum gestaltet zukunftsorientierte Lebensräume und Infrastrukturen für Stadt und Land.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | C S Ingenieure AGcsing.ch HQ: Hasle B.b., SwitzerlandReported employees: 51-200 | Hasle B.b., Switzerland | 51-200 | Exact match | 23 contacts → |
“Wir sind ein Team von Ingenieuren, Bautechnikern und qualifizierten Bauzeichnern und Ihr Ansprechpartner für alle Aufgaben im Ingenieurbau.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Natura Biologie Appliquée SAbureau-natura.ch HQ: Les Reussilles, SwitzerlandReported employees: 11-50 | Les Reussilles, Switzerland | 11-50 | Exact match | 19 contacts → |
“Ingénierie de l’environnement du diagnostic à la réalisation” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ingenias AGingenias.ch HQ: Weinfelden, SwitzerlandReported employees: 11-50 | Weinfelden, Switzerland | 11-50 | Exact match | 19 contacts → |
“Ingenias ist Ihr Umwelt-Ingenieurbüro für anspruchsvolle Aufgaben in den Bereichen Umwelt, Wasser und Geologie.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Atba Architecture Énergieatba.ch HQ: Geneva, SwitzerlandReported employees: 11-50 | Geneva, Switzerland | 11-50 | Exact match | 17 contacts → |
“L’architecture, l’habitat sain, l’environnement et les énergies renouvelables sont les matières au cœur de notre activité.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Kurmann Cretton Ingénieurs SAkcing.ch HQ: Monthey, SwitzerlandReported employees: 11-50 | Monthey, Switzerland | 11-50 | Exact match | 16 contacts → |
“Kurmann Cretton Ingénieurs SA, bureau d'ingénieurs civils pluridisciplinaire, créé en 1962 à Monthey.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Flussbau AG SAHflussbau.ch HQ: Zürich + Bern, SwitzerlandReported employees: 11-50 | Zürich + Bern, Switzerland | 11-50 | Exact match | 16 contacts → |
“DE] Das Ingenieurbüro Flussbau AG SAH bearbeitet seit 1993 mit viel Fachwissen und grossem Engagement Projekte und Studien in den Bereichen Fluss- und Wasserbau.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | SB Technique SAsbtechnique.ch HQ: Geneva, SwitzerlandReported employees: 11-50 | Geneva, Switzerland | 11-50 | Exact match | 16 contacts → |
“SB technique est un bureau d'Ingénieur Conseil en chauffage, ventilation, climatisation et sécurité du bâtiment développant des concepts énergétiques ambitieux pour des…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | SRP Ingenieur AGsrp.ch HQ: Brig, SwitzerlandReported employees: 11-50 | Brig, Switzerland | 11-50 | Exact match | 14 contacts → |
“Wir sind Ihr zuverlässiger und engagierter Partner für eine zielgerichtete und faire Zusammenarbeit.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Drosera Ecologie Appliquée SAdrosera-vs.ch HQ: Sion, SwitzerlandReported employees: 11-50 | Sion, Switzerland | 11-50 | Exact match | 14 contacts → |
“Fondé en 1991, le bureau d’étude Drosera Ecologie Appliquée SA met au service des collectivités publiques et des entreprises privées ses compétences dans le domaine de…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Ipso ECO AGipsoeco.ch HQ: Rothenburg, SwitzerlandReported employees: 11-50 | Rothenburg, Switzerland | 11-50 | Exact match | 14 contacts → |
“Wir sind ein unabhängiges Beratungsunternehmen für Umweltfragen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | 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. | |||||
Showing 25 of 161 company matches
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Ecological engineering firms: 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
160 records in the displayed employee bands.
1 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 161 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 ecological engineering firms?
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 ecological engineering firms did RevenueBase find based in Switzerland?
The saved snapshot records 161 matching company records, 2,725 tracked contacts and 1,352 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 ecological engineering firms based in Switzerland. Snapshot: October 11, 2026. https://revenuebase.ai/companies/ecological-engineering-firms/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
- Ecological engineering firms based in Melbourne, Australia
- Ecological engineering firms based in Sydney, Australia
- Ecological engineering firms based in Belo Horizonte, Brazil
- Ecological engineering firms based in Campinas, Brazil
- Ecological engineering firms based in Curitiba, Brazil
- Ecological engineering firms based in Porto Alegre, Brazil