Company lists · Data refreshed September 2026

Top 25 Road and bridge construction based in Switzerland

Name: Road and bridge construction based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 272 companies tracked

RevenueBase identified 272 company matches for road and bridge construction associated with Switzerland as of September 2026 and tracks 6,609 professional contacts across them, including 2,935 with verified work emails. Zurich is the largest hub.

This list covers company matches for road and bridge construction associated with Switzerland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 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 Sep 17, 2026 How this list was built

272Companies

6,609Contacts tracked

2,935Verified emails

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The 25 largest road and bridge construction based in Switzerland

Ranked by team size

Top 25 of 272 company matches for road and bridge construction based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Implenia	Exact match	Opfikon, SwitzerlandHQ recorded Sep 17, 2026	5,001-10,000	3,050 contacts →
	Exact match “As Switzerland’s leading construction and real estate service provider, Implenia develops, builds and manages homes, workplaces and infrastructure for future generations in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Amstein Walthert	Exact match	Zurich, SwitzerlandHQ recorded Sep 17, 2026	1,001-5,000	563 contacts →
	Exact match “Ü Ingenieurskunst bedeutet, mit Ressourcen richtig umzugehen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	IUB Engineering LTD	Exact match	Bern 14, SwitzerlandHQ recorded Sep 17, 2026	201-500	156 contacts →
	Exact match “IUB Engineering AG has been an overall planner for infrastructure systems for over 50 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Bänziger Partner Ag, Ingenieure Planer	Exact match	Buchs, SwitzerlandHQ recorded Sep 17, 2026	51-200	83 contacts →
	Exact match “1959 durch Dialma Jakob Bänziger gegründet - heute eine der führenden Bauingenieurfirmen in der Schweiz.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Rothpletz, Lienhard CIE AG Bauingenieure & Bauunternehmung	Exact match	Aarau, SwitzerlandHQ recorded Sep 17, 2026	51-200	69 contacts →
	Exact match “Bauunternehmung und Ingenieurbüro unter einem Dach Als einzige Schweizer Unternehmung verbinden wir seit 1918 Planung und Ausführung im Bauwesen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Locher Ingenieure	Exact match	Stadtkreis 1 Altstadt, SwitzerlandHQ recorded Sep 17, 2026	51-200	67 contacts →
	Exact match “In der Bearbeitung von interdisziplinären Grossprojekten bis zu kleinen «Eine-Person-Projekten» bietet Locher Ingenieure das ideale Umfeld.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Greuter AG	Exact match	Hochfelden, SwitzerlandHQ recorded Sep 17, 2026	201-500	61 contacts →
	Exact match “Wir stehen für Kompetenz in zwei zentralen Bereichen: Spezialtiefbau und Strassenausstattungen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Project Partners LTD Consulting Engineers	Exact match	Lugano, SwitzerlandHQ recorded Sep 17, 2026	51-200	54 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 · Sep 17, 2026 · View company records in RevenueBase
9	Mawi Group SA	Exact match	Bellinzona, SwitzerlandHQ recorded Sep 17, 2026	51-200	53 contacts →
	Exact match “con 140 collaboratori è attiva in diversi ambiti dell'ingegneria, tra cui ingegneria civile, restauro di monumenti storici, geologia, impiantistica, fisica della costruzione…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Ingphi Concepteurs D'ouvrages D'art	Exact match	Lausanne, SwitzerlandHQ recorded Sep 17, 2026	51-200	52 contacts →
	Exact match “INGPHI - Concepteurs d'ouvrages Bureau d'ingénieurs & architectes Pont · Bâtiments · Infrastructures INGPHI est un bureau d’ingénieurs civils spécialisé dans la conception et la…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Aarvia Gruppe	Exact match	Würenlingen, SwitzerlandHQ recorded Sep 17, 2026	201-500	50 contacts →
	Exact match “Die Aarvia Gruppe ist mit rund 350 Mitarbeitenden eine der stärksten Strassen, Tief- und Erdbau-Unternehmen im Kanton Aargau.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Vanoli AG	Exact match	Zofingen, SwitzerlandHQ recorded Sep 17, 2026	201-500	44 contacts →
	Exact match “Vanoli AG – Baukunst zum Verlieben Perfektion von der Bauplanung bis zur Bauabnahme, innovative Ideen und Liebe zum Detail in den Bereichen Bahninfrastruktur – Gleistiefbau -…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Ernst Frey AG	Exact match	Kaiseraugst, SwitzerlandHQ recorded Sep 17, 2026	201-500	40 contacts →
	Exact match “Voller Einsatz für all Ihre Bauvorhaben Ob es sich um kleinere handwerkliche Arbeiten oder um ein Grossprojekt handelt, beides ist bei uns in den richtigen Händen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	S. Facchinetti SA	Exact match	Neuchâtel, SwitzerlandHQ recorded Sep 17, 2026	201-500	39 contacts →
	Exact match “De la vision à la réalisation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	ILF Consulting Engineers In Switzerland	Exact match	Zurich, SwitzerlandHQ recorded Sep 17, 2026	51-200	37 contacts →
	Exact match “Die ILF Schweiz ist ein Ingenieur- und Beratungsunternehmen und Teil der international tätigen ILF-Holding.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	MONOD	Exact match	Lausanne, SwitzerlandHQ recorded Sep 17, 2026	11-50	36 contacts →
	Exact match “Nous développons nos activités d'ingénierie dans les domaines des structures et bâtiments, des infrastructures de transport, des travaux spéciaux, de la planification générale de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Edms SA	Exact match	Petit Lancy 1, SwitzerlandHQ recorded Sep 17, 2026	11-50	35 contacts →
	Exact match “edms SA est un bureau d'ingénieurs pluridisciplinaire dans le domaine de la construction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Lötscher Plus Gruppe	Exact match	Luzern, SwitzerlandHQ recorded Sep 17, 2026	201-500	34 contacts →
	Exact match “Der Weg in die Zukunft erfordert starke Verbindungen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Meier Jäggi AG Zofingen	Exact match	Zofingen, SwitzerlandHQ recorded Sep 17, 2026	201-500	34 contacts →
	Exact match “MEIER+JÄGGI AG - Infrastrukturbau - Spezialtiefbau - Gleisbau / Gleistiefbau” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	GVH Ingénieurs Civils EPF SIA	Exact match	Tramelan, SwitzerlandHQ recorded Sep 17, 2026	51-200	31 contacts →
	Exact match “Le Groupe GVH est un groupement de bureaux d'ingénieurs offrant les prestations de conception, de réalisation d'ouvrage, et de conseils en matière technique dans le domaine du…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Henauer Gugler AG	Exact match	Zürich, SwitzerlandHQ recorded Sep 17, 2026	51-200	31 contacts →
	Exact match “1922 von Ernst Rathgeb gegründet, hat unser Unternehmen bereits in frühen Jahren an wichtigen Bauwerken wie z.B.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Flückiger Bosshard AG	Exact match	Zürich, SwitzerlandHQ recorded Sep 17, 2026	51-200	27 contacts →
	Exact match “Die Tradition der Flückiger + Bosshard AG, als Teil einer innovativen, leistungsstarken und unabhängigen Ingenieurgruppe im Ingenieurbau reicht zurück bis ins Jahr 1964.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Mauler SA	Exact match	Neuchâtel, SwitzerlandHQ recorded Sep 17, 2026	11-50	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 · Sep 17, 2026 · View company records in RevenueBase
24	ZS Ingénieurs Civils	Exact match	Petit Lancy, SwitzerlandHQ recorded Sep 17, 2026	11-50	24 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 · Sep 17, 2026 · View company records in RevenueBase
25	Synaxis Ag, Zurich	Exact match	8050 Zürich, SwitzerlandHQ recorded Sep 17, 2026	51-200	24 contacts →
	Exact match “Die Synaxis AG plant und realisiert anspruchsvolle Projekte im Hochbau, Brückenbau und Infrastrukturbau, in der Bauwerkserhaltung sowie in Grundbau und Geotechnik.” Recorded in the RevenueBase company graph · Sep 17, 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 “road and bridge construction”. 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 272 road and bridge construction based in Switzerland

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Road and bridge construction based in Switzerland at a glance

As of Sep 17, 2026

44.4%Verified-email coverage

24.3Average contacts per company

11-50Median size (employees)

7.0%Largest-city concentration · Zurich

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

103

51-200

201-500

501-1,000

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 272 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 “road and bridge construction” 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 2,935 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 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 “road and bridge construction”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many road and bridge construction are there based in Switzerland?

RevenueBase identified 272 company matches for road and bridge construction associated with Switzerland as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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

Which city has the most road and bridge construction?

Zurich leads with 19 company records, followed by Lausanne (8) and Bern (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 2,935 professional contacts with verified work emails tracked across these 272 companies; direct dials are available where recorded.

How current is this list?

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