Company lists · Data verified August 2026

Top 25 Bridge and overpass construction companies based in Switzerland

Name: Bridge and overpass construction companies based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 76 companies tracked

There are 76 bridge and overpass construction companies headquartered in Switzerland (RevenueBase, August 2026). RevenueBase tracks 909 professional contacts across them, including 405 with verified work emails and 12 with mobile numbers. Zurich is the largest hub.

This list covers bridge and overpass construction companies headquartered in Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

76Companies

909Contacts tracked

405Verified emails

12Mobile numbers

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The 25 largest bridge and overpass construction companies based in Switzerland

Ranked by team size

Top 25 of 76 bridge and overpass construction companies based in Switzerland, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Project Partners LTD Consulting Engineers	Lugano	51-200	55	1
2	Ingphi Concepteurs D'ouvrages D'art	Lausanne	11-50	53	38
3	ILF Consulting Engineers In Switzerland	Bern	51-200	37	27
4	Lötscher Plus Gruppe	Luzern	201-500	34	19
5	Henauer Gugler AG	Berne	51-200	31	15
6	Opan Concept SA	Lausanne	11-50	25	18
7	Synaxis Ag, Zurich	Zurich	51-200	25	13
8	ZS Ingénieurs Civils	Petit Lancy	11-50	24	16
9	Jörimann Gruppe	Bonaduz	201-500	24	12
10	Theiler Ingenieure AG	Thun Thun	51-200	23	13
11	Filippini & Partner Ingegneria SA	Biasca	11-50	20	16
12	Acs-Partner AG	Zurich	11-50	19	13
13	Ingenieurbureau Heierli AG	Zurich	11-50	19	11
14	Ribi Blum AG	St. Gallen	51-200	18	9
15	Dr. Deuring Oehninger AG	Winterthur	11-50	17	10
16	Blesshess	Luzern	11-50	17	9
17	HKP Bauingenieure AG	Baden	11-50	17	9
18	Mätzener & Wyss Bauingenieure AG	Meiringen	11-50	16	12
19	WBI AG	Regensdorf	11-50	15	11
20	Nicolas Fehlmann Ingénieurs Conseils SA	Lausanne	11-50	14	10
21	Wilhelm Wahlen Bauingenieure AG	Zofingen	11-50	14	8
22	VSL Schweiz AG	Subingen	51-200	14	5
23	Equi Bridges LTD	Zurich	11-50	13	10
24	Marti Dietschweiler AG	Rapperswil-Jona	11-50	12	8
25	Planimpuls AG Bauingenieure	Stein Am Rhein	11-50	12	3

Showing 25 of 76 bridge and overpass construction companies based in Switzerland

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Bridge and overpass construction companies based in Switzerland at a glance

As of Aug 28, 2026

11-50Median size (employees)

ZurichLargest hub · 7 HQs

12Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Bridge and overpass construction companies by metro

Metro	Companies
Bridge and overpass construction companies in Zurich	7
Bridge and overpass construction companies in Lausanne	5
Bridge and overpass construction companies in Chur	4
Bridge and overpass construction companies in Bern	3
Bridge and overpass construction companies in St. Gallen	2
Bridge and overpass construction companies in Neuchatel	2
Bridge and overpass construction companies in Winterthur	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “bridge and overpass construction companies”, with match quality audited by blind human judging, and headquartered in Switzerland.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many bridge and overpass construction companies are there based in Switzerland?

There are 76 bridge and overpass construction companies headquartered in Switzerland as of August 2026 (RevenueBase).

What is the largest company on this list?

Project Partners LTD Consulting Engineers, headquartered in Lugano, tops this list with the largest team on record.

Which city has the most bridge and overpass construction companies?

Zurich leads with 7 headquartered companies, followed by Lausanne (5) and Chur (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 405 verified decision-maker contacts tracked across these 76 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.