Company lists · Data refreshed October 2026

Top 25 Infrastructure maintenance contractors based in Switzerland

Name: Infrastructure maintenance contractors based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 49 companies tracked

RevenueBase identified 49 company matches for infrastructure maintenance contractors associated with Switzerland as of October 2026 and tracks 420 professional contacts across them, including 158 with verified work emails. Bern is the largest hub.

This list covers company matches for infrastructure maintenance contractors associated with Switzerland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 16, 2026 How this list was built

49Companies

420Contacts tracked

158Verified emails

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The 25 largest infrastructure maintenance contractors based in Switzerland

Ranked by team size

Top 25 of 49 company matches for infrastructure maintenance contractors based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	S. Facchinetti SA	Exact match	Neuchâtel, SwitzerlandHQ recorded Oct 16, 2026	201-500	41 contacts →
	Exact match “De la vision à la réalisation.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	Tozzo AG	Exact match	Bubendorf, SwitzerlandHQ recorded Oct 16, 2026	201-500	30 contacts →
	Exact match “Die Tozzo AG ist ein führender Baudienstleister im Tief- und Strassenbau mit rund 270 Mitarbeitenden und vier Standorten in den Kantonen Basel-Landschaft, Basel-Stadt, Aargau und…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	ZS Ingénieurs Civils	Exact match	Petit Lancy, SwitzerlandHQ recorded Oct 16, 2026	11-50	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 16, 2026 · View company records in RevenueBase
4	Kanalservice Gruppe	Exact match	Winterthur, SwitzerlandHQ recorded Oct 16, 2026	1,001-5,000	24 contacts →
	Exact match “Die Kanalservice Gruppe (KSG) ist ein schnell wachsender und führender Komplettanbieter im Bereich der Instandhaltung von kritischen Infrastrukturen in Europa.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Filippini & Partner Ingegneria SA	Exact match	Biasca, SwitzerlandHQ recorded Oct 16, 2026	11-50	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 16, 2026 · View company records in RevenueBase
6	Blesshess	Exact match	Luzern, SwitzerlandHQ recorded Oct 16, 2026	11-50	18 contacts →
	Exact match “Anspruchsvolle Bauwerke sind unser Antrieb.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	WBI AG	Exact match	Schaffhausen, SwitzerlandHQ recorded Oct 16, 2026	11-50	17 contacts →
	Exact match “WBI-Haupttätigkeitsgebiete: Infrastrukturbau: Strassenbau, Bahnbau, Werkleitungsbau, Entwässerungsplanung, Wasserversorgung, Quartierplanung Konstruktiver Ingenieurbau…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	SSB Sauerwein & Schaefer BAU AG	Exact match	Zürich, SwitzerlandHQ recorded Oct 16, 2026	11-50	15 contacts →
	Exact match “SSB Sauerwein & Schaefer Bau AG is a Swiss-based international contractor and investor, affiliated with the ERG International Group, providing tailored solutions for large…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Wirz AG Bauunternehmung	Exact match	Bern, SwitzerlandHQ recorded Oct 16, 2026	11-50	15 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	Pittet-Chatelan SA	Exact match	Yverdon-les-bains, SwitzerlandHQ recorded Oct 16, 2026	11-50	12 contacts →
	Exact match “ENTRETIEN DURABLE DE VOS ROUTES Depuis 1957, Pittet-Chatelan est au service de vos infrastructures routières.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	Duckert SA	Exact match	2016 Cortaillod, SwitzerlandHQ recorded Oct 16, 2026	51-200	10 contacts →
	Exact match “Nos équipes sont spécialisées dans les travaux de génie civil, construction de canalisations d'eaux et industrielles, construction et entretien des routes, tous travaux de…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Echenard SA	Exact match	Bex, SwitzerlandHQ recorded Oct 16, 2026	11-50	8 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	Infranext	Exact match	Kriens, SwitzerlandHQ recorded Oct 16, 2026	1-10	6 contacts →
	Exact match “Infranext ist ein auf die Realisierung von Infrastrukturprojekten spezialisiertes Bauingenieurbüro.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Fahrgrund AG	Exact match	Lenzburg, SwitzerlandHQ recorded Oct 16, 2026	11-50	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	H. Graf AG	Exact match	Zufikon, SwitzerlandHQ recorded Oct 16, 2026	51-200	5 contacts →
	Exact match “Seit über 50 Jahren realisiert die H.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	LP Ingenieure AG	Exact match	Bern, SwitzerlandHQ recorded Oct 16, 2026	11-50	5 contacts →
	Exact match “Mit einer schlanken Struktur und kurzen Entscheidungswegen ist die LP Ingenieure AG in der Lage, rasch und zielgerichtet auf die Kundenbedürfnisse einzugehen.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	Zweili Infraplan AG	Exact match	Stans, SwitzerlandHQ recorded Oct 16, 2026	1-10	5 contacts →
	Exact match “Nach knapp 20 Jahren Berufserfahrungen in verschiedenen Unternehmen der Zentralschweiz hat sich Reto Zweili im Herbst 2017 entschieden, sein eigenes Unternehmen im Bereich der…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Enginious AG	Exact match	Winterthur, SwitzerlandHQ recorded Oct 16, 2026	1-10	5 contacts →
	Exact match “Herzlich willkommen bei Enginious, wo sich Ihre Bedürfnisse und unsere Fähigkeiten treffen: Hohe Qualität, Zuverlässigkeit und Geschwindigkeit.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	TPA SA	Exact match	Coffrane, SwitzerlandHQ recorded Oct 16, 2026	11-50	5 contacts →
	Exact match “TPA SA est une entreprise active dans le domaine de la construction, spécialisée dans les travaux publics, le bâtiment, la rénovation et la transformation.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	SPI Planer UND Ingenieure AG	Exact match	Derendingen, SwitzerlandHQ recorded Oct 16, 2026	11-50	4 contacts →
	Exact match “Wir arbeiten mit Beton, Stahl oder Holz und realisieren Infrastrukturen für Verkehr, Wasser, Abwasser, Energie und Kommunikation.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Niklaus Strassen- UND Tiefbau AG	Exact match	Bellach, SwitzerlandHQ recorded Oct 16, 2026	11-50	4 contacts →
	Exact match “Strassen- und Tiefbauarbeit - Vertrauen Sie auf Qualität und Erfahrung - für Strassen, die verbinden.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	Alcord Construction And CO	Exact match	Cossonay-ville, SwitzerlandHQ recorded Oct 16, 2026	1-10	4 contacts →
	Exact match “Avec enthousiasme, confiance et volonté, nous offrons nos compétences et notre expérience à notre clientèle, afin de les satisfaire entièrement.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	Fleutry SA	Exact match	Fully, SwitzerlandHQ recorded Oct 16, 2026	11-50	4 contacts →
	Exact match “En mettant à disposition de notre clientèle une équipe compétente et dynamique ainsi que des équipements fiables et performants, nous garantissons des services rapides et adaptés.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	Strazo Strassen UND Tiefbau AG	Exact match	Hinwil, SwitzerlandHQ recorded Oct 16, 2026	11-50	3 contacts →
	Exact match “Strazo Strassen und Tiefbau is a retail company based out of STUDBACHSTRASSE 12, Hinwil, Switzerland.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	SOS Rail Sàrl	Exact match	Le Mont-sur-lausanne, SwitzerlandHQ recorded Oct 16, 2026	1-10	3 contacts →
	Exact match “La société a pour but l'installation, la construction, la maintenance, l'exploitation et toute prestation de service dans le domaine de l'énergie, des télécommunications, des…” Recorded in the RevenueBase company graph · Oct 16, 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 “infrastructure maintenance contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 49 infrastructure maintenance contractors based in Switzerland

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Infrastructure maintenance contractors based in Switzerland at a glance

As of Oct 16, 2026

37.6%Verified-email coverage

8.6Average contacts per company

11-50Median size (employees)

4.1%Largest-city concentration · Bern

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

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 49 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 “infrastructure maintenance contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 158 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 16, 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 “infrastructure maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure maintenance contractors are there based in Switzerland?

RevenueBase identified 49 company matches for infrastructure maintenance 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?

S. Facchinetti SA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most infrastructure maintenance contractors?

Bern leads with 2 company records, followed by Schaffhausen (2) and Winterthur (2).

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 158 professional contacts with verified work emails tracked across these 49 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 16, 2026.

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About this data

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