Company lists · Data refreshed September 2026

Top 25 Municipal infrastructure construction companies based in Switzerland

Name: Municipal infrastructure construction companies based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 85 companies tracked

RevenueBase identified 85 municipal infrastructure construction companies headquartered in Switzerland as of September 2026 and tracks 508 professional contacts across them, including 241 with verified work emails. Zurich is the largest hub.

This list covers municipal infrastructure construction companies headquartered in Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

85Companies

508Contacts tracked

241Verified emails

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The 25 largest municipal infrastructure construction companies based in Switzerland

Ranked by team size

Top 25 of 85 municipal infrastructure construction companies based in Switzerland, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to municipal infrastructure construction companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Lötscher Plus Gruppe	Indirect evidence	Luzern, SwitzerlandHQ checked Sep 17, 2026	201-500	34 contacts →
	Indirect evidence “Der Weg in die Zukunft erfordert starke Verbindungen.” Source: RevenueBase Database · checked Sep 17, 2026
2	Mauler SA	Indirect evidence	Neuchâtel, SwitzerlandHQ checked Sep 17, 2026	11-50	26 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
3	ZS Ingénieurs Civils	Indirect evidence	Petit Lancy, SwitzerlandHQ checked Sep 17, 2026	11-50	24 contacts →
	Indirect evidence “Depuis 1969, le bureau zs ingénieurs civils est spécialisé dans la conception et réalisation de projets d’ingénierie civile.” Source: RevenueBase Database · checked Sep 17, 2026
4	Synaxis Ag, Zurich	Indirect evidence	8050 Zürich, SwitzerlandHQ checked Sep 17, 2026	51-200	24 contacts →
	Indirect evidence “Die Synaxis AG plant und realisiert anspruchsvolle Projekte im Hochbau, Brückenbau und Infrastrukturbau, in der Bauwerkserhaltung sowie in Grundbau und Geotechnik.” Source: RevenueBase Database · checked Sep 17, 2026
5	Tozzo AG	Indirect evidence	Bubendorf, SwitzerlandHQ checked Sep 17, 2026	201-500	24 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
6	Filippini & Partner Ingegneria SA	Indirect evidence	Biasca, SwitzerlandHQ checked Sep 17, 2026	11-50	19 contacts →
	Indirect evidence “Filippini & Partner Ingegneria SA è una società indipendente di ingegneria, fondata nel 1972 a Biasca (Ct.” Source: RevenueBase Database · checked Sep 17, 2026
7	HKP Bauingenieure AG	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 17, 2026	11-50	17 contacts →
	Indirect evidence “Die HKP Bauingenieure AG ist eine Tochter der Emch+Berger AG Bern und ein Unternehmen der 1953 gegründeten Emch+Berger Gruppe.” Source: RevenueBase Database · checked Sep 17, 2026
8	Blesshess	Indirect evidence	Luzern, SwitzerlandHQ checked Sep 17, 2026	11-50	17 contacts →
	Indirect evidence “Anspruchsvolle Bauwerke sind unser Antrieb.” Source: RevenueBase Database · checked Sep 17, 2026
9	WBI AG	Indirect evidence	Schaffhausen, SwitzerlandHQ checked Sep 17, 2026	11-50	15 contacts →
	Indirect evidence “WBI-Haupttätigkeitsgebiete: Infrastrukturbau: Strassenbau, Bahnbau, Werkleitungsbau, Entwässerungsplanung, Wasserversorgung, Quartierplanung Konstruktiver Ingenieurbau…” Source: RevenueBase Database · checked Sep 17, 2026
10	Nicolas Fehlmann Ingénieurs Conseils SA	Indirect evidence	Morges, SwitzerlandHQ checked Sep 17, 2026	11-50	14 contacts →
	Indirect evidence “Notre bureau d’ingénieurs civils a débuté ses activités en juin 1996 sous la forme juridique d’une raison individuelle.” Source: RevenueBase Database · checked Sep 17, 2026
11	Wirz AG Bauunternehmung	Indirect evidence	Bern, SwitzerlandHQ checked Sep 17, 2026	11-50	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
12	Marti Dietschweiler AG	Indirect evidence	Männedorf, SwitzerlandHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence “Bauingenieure für Hoch- und Tiefbau” Source: RevenueBase Database · checked Sep 17, 2026
13	AGV Toni SA	Indirect evidence	Cugy, SwitzerlandHQ checked Sep 17, 2026	51-200	11 contacts →
	Indirect evidence “La société AGV TONI SA est, avec plus de 65 collaborateurs, votre spécialiste dans le secteur du génie civil et de la maçonnerie en bâtiment, en Suisse Romande depuis 2007.” Source: RevenueBase Database · checked Sep 17, 2026
14	Dunoyer Construction SA	Partial evidence	Plan-les-ouates, SwitzerlandHQ checked Sep 17, 2026	51-200	10 contacts →
	Partial evidence “Dunoyer Construction SA is a construction company based in Geneva, Switzerland” Source: RevenueBase Database · checked Sep 17, 2026
15	Matteo Muttoni Costruzioni SA	Indirect evidence	Bellinzona, SwitzerlandHQ checked Sep 17, 2026	51-200	9 contacts →
	Indirect evidence “Nel 1961 l’ingegner Franco Muttoni e suo cugino signor Michele Muttoni unirono le loro forze e costituirono la società a nome collettivo “Michele e Ing.” Source: RevenueBase Database · checked Sep 17, 2026
16	Echenard SA	Indirect evidence	Bex, SwitzerlandHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
17	Duckert SA	Partial evidence	2016 Cortaillod, SwitzerlandHQ checked Sep 17, 2026	51-200	7 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
18	Büwe Tiefbau AG	Indirect evidence	Rotkreuz, SwitzerlandHQ checked Sep 17, 2026	51-200	7 contacts →
	Indirect evidence “Die Büwe Tiefbau AG wurde 1985 von Toni Bühler und André Weibel gegründet – mit vier Mitarbeitenden, einem Kleinbagger und einigen Kleinmaschinen.” Source: RevenueBase Database · checked Sep 17, 2026
19	H. Graf AG	Indirect evidence	Zufikon, SwitzerlandHQ checked Sep 17, 2026	51-200	6 contacts →
	Indirect evidence “Seit über 50 Jahren realisiert die H.” Source: RevenueBase Database · checked Sep 17, 2026
20	Fahrgrund AG	Indirect evidence	Lenzburg, SwitzerlandHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
21	Ballmer Partner AG	Indirect evidence	Aarau, SwitzerlandHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence “Ballmer+Partner AG ist ein renommiertes und innovatives Ingenieurbüro mit Projekten in der Verkehrsplanung und für Versorgungsanlagen im Kanton Aargau.” Source: RevenueBase Database · checked Sep 17, 2026
22	Boss ET Partenaires SA	Partial evidence	Neuchâtel, SwitzerlandHQ checked Sep 17, 2026	1-10	5 contacts →
	Partial evidence “Boss et Partenaires SA est un bureau d'ingénieurs conseils spécialisé dans les domaines de la planification, conception, réalisation, exploitation et entretien d'infrastructures…” Source: RevenueBase Database · checked Sep 17, 2026
23	SPI Planer UND Ingenieure AG	Indirect evidence	Derendingen, SwitzerlandHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence “Wir arbeiten mit Beton, Stahl oder Holz und realisieren Infrastrukturen für Verkehr, Wasser, Abwasser, Energie und Kommunikation.” Source: RevenueBase Database · checked Sep 17, 2026
24	Zweili Infraplan AG	Indirect evidence	Stans, SwitzerlandHQ checked Sep 17, 2026	1-10	5 contacts →
	Indirect evidence “Nach knapp 20 Jahren Berufserfahrungen in verschiedenen Unternehmen der Zentralschweiz hat sich Reto Zweili im Herbst 2017 entschieden, sein eigenes Unternehmen im Bereich der…” Source: RevenueBase Database · checked Sep 17, 2026
25	Infranext	Indirect evidence	Kriens, SwitzerlandHQ checked Sep 17, 2026	1-10	5 contacts →
	Indirect evidence “Infranext ist ein auf die Realisierung von Infrastrukturprojekten spezialisiertes Bauingenieurbüro.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: municipal infrastructure construction companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names municipal infrastructure construction companies.
Partial evidence: Its own public description names part of municipal infrastructure construction companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name municipal infrastructure construction companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 85 municipal infrastructure construction companies based in Switzerland

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Municipal infrastructure construction companies based in Switzerland at a glance

As of Sep 17, 2026

47.4%Verified-email coverage

6.0Average contacts per company

11-50Median size (employees)

4.7%Largest-city concentration · Zurich

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 85 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among municipal infrastructure construction companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Switzerland whose own description of what they do matches “municipal infrastructure construction companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names municipal infrastructure construction companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among municipal infrastructure construction companies, and records with no verified work email. Companies headquartered outside Switzerland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 241 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names municipal infrastructure construction companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many municipal infrastructure construction companies are there based in Switzerland?

RevenueBase identified 85 municipal infrastructure construction companies headquartered in Switzerland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Lötscher Plus Gruppe, headquartered in Luzern, tops this list with the largest team on record.

Which city has the most municipal infrastructure construction companies?

Zurich leads with 4 headquartered companies, followed by Bern (3) and Neuchatel (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 241 verified decision-maker contacts tracked across these 85 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 Smart Search, 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.