Company lists · Data refreshed September 2026

Top 25 Urban traffic engineering firms based in Switzerland

Name: Urban traffic engineering firms based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 87 companies tracked

RevenueBase identified 87 urban traffic engineering firms headquartered in Switzerland as of September 2026 and tracks 1,471 professional contacts across them, including 575 with verified work emails. Zurich is the largest hub.

This list covers urban traffic engineering firms 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 19, 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 19, 2026 86% judged on-target in blind review

87Companies

1,471Contacts tracked

575Verified emails

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The 25 largest urban traffic engineering firms based in Switzerland

Ranked by team size

Top 25 of 87 urban traffic engineering firms based in Switzerland, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to urban traffic engineering firms: 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	Emch Berger Group	Indirect evidence	Bern, SwitzerlandHQ checked Sep 19, 2026	501-1,000	283 contacts →
	Indirect evidence “Comprehensive know-how and many years of experience Since 1953, we have been providing our clients with design, consulting and project management services for all phases of their…” Source: RevenueBase Database · checked Sep 19, 2026
2	Signal AG	Indirect evidence	Büren A/a, SwitzerlandHQ checked Sep 19, 2026	201-500	122 contacts →
	Indirect evidence “Mit über 250 Mitarbeitern sorgt die SIGNAL AG für mehr Sicherheit und Information auf Strassen und im öffentlichen Verkehr.” Source: RevenueBase Database · checked Sep 19, 2026
3	SNZ Ingenieure UND Planer AG	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 19, 2026	51-200	43 contacts →
	Indirect evidence “SNZ Ingenieure und Planer AG is a company based out of Switzerland.” Source: RevenueBase Database · checked Sep 19, 2026
4	Inser SA	Indirect evidence	Le Mont-sur-lausanne, SwitzerlandHQ checked Sep 19, 2026	11-50	38 contacts →
	Indirect evidence “Les hommes.” Source: RevenueBase Database · checked Sep 19, 2026
5	ILF Consulting Engineers In Switzerland	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 19, 2026	51-200	37 contacts →
	Indirect evidence “Die ILF Schweiz ist ein Ingenieur- und Beratungsunternehmen und Teil der international tätigen ILF-Holding.” Source: RevenueBase Database · checked Sep 19, 2026
6	VR AG	Indirect evidence	Schlieren, SwitzerlandHQ checked Sep 19, 2026	51-200	33 contacts →
	Indirect evidence “Ein idealer Partner Die VR AG ist seit 1990 erfolgreich in der Verkehrsregelungstechnik als unabhängiges Schweizer Unternehmen tätig.” Source: RevenueBase Database · checked Sep 19, 2026
7	RGR Ingénieurs EN Mobilité	Indirect evidence	Lausanne, SwitzerlandHQ checked Sep 19, 2026	11-50	32 contacts →
	Indirect evidence “RGR Robert-Grandpierre et Rapp SA - bureau d'ingénieurs en mobilité spécialisé dans la planification, la gestion et l’exploitation intégrées des différents modes de transport.” Source: RevenueBase Database · checked Sep 19, 2026
8	WAM Planer UND Ingenieure AG	Indirect evidence	Bern, SwitzerlandHQ checked Sep 19, 2026	51-200	22 contacts →
	Indirect evidence “WAM Planer und Ingenieure AG ist ein unabhängiges, renommiertes Ingenieurbüro an den zwei Standorten Solothurn und Bern.” Source: RevenueBase Database · checked Sep 19, 2026
9	Ingenieurbüro Senn AG	Indirect evidence	Nussbaumen, SwitzerlandHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence “Seit 1971 lösen die Mitarbeiter unseres Planungs- und Ingenieurbüro die vielfältigen Probleme der öffentlichen und privaten Siedlungsplanung, der verschiedenen Verkehrsanlagen…” Source: RevenueBase Database · checked Sep 19, 2026
10	Filippini & Partner Ingegneria SA	Indirect evidence	Biasca, SwitzerlandHQ checked Sep 19, 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 19, 2026
11	Traject SA	Indirect evidence	Renens, SwitzerlandHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “Traject SA est une entreprise spécialisée dans les infrastructures de transport et la mobilité.” Source: RevenueBase Database · checked Sep 19, 2026
12	Sauber Gisin Engineering AG	Partial evidence	Zurich, SwitzerlandHQ checked Sep 19, 2026	11-50	12 contacts →
	Partial evidence “Wir sind ein selbständiges und unabhängiges Unternehmen, tätig in den Bereichen Engineering und Consulting für verkehrstechnische Anlagen.” Source: RevenueBase Database · checked Sep 19, 2026
13	Studio Allievi	Partial evidence	Ascona, SwitzerlandHQ checked Sep 19, 2026	11-50	11 contacts →
	Partial evidence “Studio Allievi opera dal nei settori della mobilità, pianificazione dei trasporti, tecnica del traffico e riqualifica dello spazio pubblico.” Source: RevenueBase Database · checked Sep 19, 2026
14	Marti Dietschweiler AG	Indirect evidence	Männedorf, SwitzerlandHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Bauingenieure für Hoch- und Tiefbau” Source: RevenueBase Database · checked Sep 19, 2026
15	GB Engineering Sarl	Indirect evidence	Neuchâtel, SwitzerlandHQ checked Sep 19, 2026	1-10	10 contacts →
	Indirect evidence “We are engineers specialised in Intelligent Transportation Systems (ITS), working on Swiss, French and international construction and rehabilitation projects for transportation…” Source: RevenueBase Database · checked Sep 19, 2026
16	Senozon AG	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “Senozon is an international consulting and technology company with specialization in location planning and site assessment, transport and transport systems planning as well as…” Source: RevenueBase Database · checked Sep 19, 2026
17	Viaplan AG	Indirect evidence	Sursee, SwitzerlandHQ checked Sep 19, 2026	1-10	9 contacts →
	Indirect evidence “Wir sind ein unabhängiges Beratungsunternehmen für nachhaltige Verkehrsplanung.” Source: RevenueBase Database · checked Sep 19, 2026
18	Rundum Mobil	Indirect evidence	Thun, SwitzerlandHQ checked Sep 19, 2026	1-10	9 contacts →
	Indirect evidence “Die Vision einer wirtschaftlich nachhaltigen, umweltfreundlichen und sozialen Mobilität, führte unser Team zusammen.” Source: RevenueBase Database · checked Sep 19, 2026
19	Slongo Röthlin Partner AG Ingenieure Planer SIA Usic	Indirect evidence	Stans, SwitzerlandHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “Slongo Röthlin Partner AG ist ein unabhängiges Bauingenieurbüro für Ingenieur, Planungs- und Beratungsleistungen.” Source: RevenueBase Database · checked Sep 19, 2026
20	KFB Pfister AG Ingenieure UND Planer	Indirect evidence	Olten, SwitzerlandHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “Verkehrsanlagen Ver- und Entsorgung Wasserbau Tragwerksplanungen Raumplanung und Umwelt Management und Beratungen” Source: RevenueBase Database · checked Sep 19, 2026
21	AKP Verkehrsingenieur AG	Indirect evidence	Zürich, SwitzerlandHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “Seit 1989 haben wir uns ganz der Verkehrsplanung verschrieben.” Source: RevenueBase Database · checked Sep 19, 2026
22	Mainpoint Gmbh	Indirect evidence	Jona, SwitzerlandHQ checked Sep 19, 2026	51-200	8 contacts →
	Indirect evidence “Planen Sie eine Baustelle mit halbseitigen Verkehr oder einen Anlass bei dem ein Parkproblem gelöst werden sollte?” Source: RevenueBase Database · checked Sep 19, 2026
23	Verkehrsteiner AG	Indirect evidence	Bern, SwitzerlandHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “Das Team der verkehrsteiner AG unterstützt Sie bei der Bearbeitung verkehrsplanerischer Fragestellungen und der Entwicklung bedürfnisgerechter Mobilitätslösungen.” Source: RevenueBase Database · checked Sep 19, 2026
24	VZP Ingenieure AG	Indirect evidence	Aarau, SwitzerlandHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “Wir sind ein Ingenieurbüro im Kanton Aargau mit Standorten in Aarau, Brugg und Leuggern.” Source: RevenueBase Database · checked Sep 19, 2026
25	Moveing AG	Indirect evidence	Basel, SwitzerlandHQ checked Sep 19, 2026	1-10	7 contacts →
	Indirect evidence “Ingenieurbüro für Mobilität und Verkehr Die moveIng AG aus Basel ist ein Planungs- und Ingenieurbüro mit einem langjährig eingespielten Team.” Source: RevenueBase Database · checked Sep 19, 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: urban traffic engineering firms. 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 urban traffic engineering firms.
Partial evidence: Its own public description names part of urban traffic engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name urban traffic engineering firms. 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 87 urban traffic engineering firms based in Switzerland

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Urban traffic engineering firms based in Switzerland at a glance

As of Sep 19, 2026

39.1%Verified-email coverage

16.9Average contacts per company

11-50Median size (employees)

16.1%Largest-city concentration · Zurich

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 87 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 urban traffic engineering firms, 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 “urban traffic engineering firms”. 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 urban traffic engineering firms), 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 urban traffic engineering firms, 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, 575 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 19, 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 urban traffic engineering firms, 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 urban traffic engineering firms are there based in Switzerland?

RevenueBase identified 87 urban traffic engineering firms 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?

Emch Berger Group, headquartered in Bern, tops this list with the largest team on record.

Which city has the most urban traffic engineering firms?

Zurich leads with 14 headquartered companies, followed by Bern (4) and Lausanne (4).

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 575 verified decision-maker contacts tracked across these 87 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 19, 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.