Company lists · Data refreshed September 2026

Top 25 Rock engineering consultants based in Switzerland

Name: Rock engineering consultants based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 312 companies tracked

RevenueBase identified 312 rock engineering consultants headquartered in Switzerland as of September 2026 and tracks 3,041 professional contacts across them, including 1,353 with verified work emails. Zurich is the largest hub.

This list covers rock engineering consultants 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

312Companies

3,041Contacts tracked

1,353Verified emails

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The 25 largest rock engineering consultants based in Switzerland

Ranked by team size

Top 25 of 312 rock engineering consultants 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 rock engineering consultants: 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	Gruner Stucky LTD	Partial evidence	Renens, SwitzerlandHQ checked Sep 17, 2026	1,001-5,000	288 contacts →
	Partial evidence “Gruner Stucky Ltd (formerly Stucky Ltd) is a Swiss-based international consulting engineering company active in energy, infrastructure and buildings.” Source: RevenueBase Database · checked Sep 17, 2026
2	SD Ingénierie	Indirect evidence	Suisse-romande, SwitzerlandHQ checked Sep 17, 2026	51-200	69 contacts →
	Indirect evidence “Fondée en 1955 à Lausanne, sd ingénierie se compose aujourd’hui d’environ 180 collaborateurs répartis au sein de sept filiales cantonales.” Source: RevenueBase Database · checked Sep 17, 2026
3	Groupe -T	Indirect evidence	Genève, SwitzerlandHQ checked Sep 17, 2026	51-200	69 contacts →
	Indirect evidence “T- est un groupe de bureaux d'ingénieurs en génie civil, spécialisé dans l'étude de projets et la direction de travaux.” Source: RevenueBase Database · checked Sep 17, 2026
4	Locher Ingenieure	Indirect evidence	Stadtkreis 1 Altstadt, SwitzerlandHQ checked Sep 17, 2026	51-200	67 contacts →
	Indirect evidence “In der Bearbeitung von interdisziplinären Grossprojekten bis zu kleinen «Eine-Person-Projekten» bietet Locher Ingenieure das ideale Umfeld.” Source: RevenueBase Database · checked Sep 17, 2026
5	Karakas & Français SA	Indirect evidence	Lausanne, SwitzerlandHQ checked Sep 17, 2026	51-200	59 contacts →
	Indirect evidence “Depuis 1964, notre bureau est spécialisé dans la réalisation de travaux en relation avec le sol.” Source: RevenueBase Database · checked Sep 17, 2026
6	AB Ingénieurs SA	Indirect evidence	Thônex, SwitzerlandHQ checked Sep 17, 2026	51-200	59 contacts →
	Indirect evidence “Fondé en 1979, le bureau Pierre Amsler était spécialisé dans les études géotechniques et les travaux spéciaux dès sa création.” Source: RevenueBase Database · checked Sep 17, 2026
7	Mawi Group SA	Indirect evidence	Bellinzona, SwitzerlandHQ checked Sep 17, 2026	51-200	53 contacts →
	Indirect evidence “con 140 collaboratori è attiva in diversi ambiti dell'ingegneria, tra cui ingegneria civile, restauro di monumenti storici, geologia, impiantistica, fisica della costruzione…” Source: RevenueBase Database · checked Sep 17, 2026
8	Ingphi Concepteurs D'ouvrages D'art	Indirect evidence	Lausanne, SwitzerlandHQ checked Sep 17, 2026	51-200	52 contacts →
	Indirect evidence “INGPHI - Concepteurs d'ouvrages Bureau d'ingénieurs & architectes Pont · Bâtiments · Infrastructures INGPHI est un bureau d’ingénieurs civils spécialisé dans la conception et la…” Source: RevenueBase Database · checked Sep 17, 2026
9	MONOD	Indirect evidence	Lausanne, SwitzerlandHQ checked Sep 17, 2026	11-50	36 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
10	Edms SA	Indirect evidence	Petit Lancy 1, SwitzerlandHQ checked Sep 17, 2026	11-50	35 contacts →
	Indirect evidence “edms SA est un bureau d'ingénieurs pluridisciplinaire dans le domaine de la construction.” Source: RevenueBase Database · checked Sep 17, 2026
11	GVH Ingénieurs Civils EPF SIA	Indirect evidence	Tramelan, SwitzerlandHQ checked Sep 17, 2026	51-200	31 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
12	Henauer Gugler AG	Indirect evidence	Zürich, SwitzerlandHQ checked Sep 17, 2026	51-200	31 contacts →
	Indirect evidence “1922 von Ernst Rathgeb gegründet, hat unser Unternehmen bereits in frühen Jahren an wichtigen Bauwerken wie z.B.” Source: RevenueBase Database · checked Sep 17, 2026
13	BISA	Indirect evidence	Sierre, SwitzerlandHQ checked Sep 17, 2026	11-50	28 contacts →
	Indirect evidence “Notre bureau est une société d'ingénieurs spécialisés dans les principaux domaines de l'ingénierie civile, ce qui lui permet de résoudre les problèmes complexes liés à l'étude et…” Source: RevenueBase Database · checked Sep 17, 2026
14	Friedlipartner AG	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 17, 2026	11-50	28 contacts →
	Indirect evidence “Wir beraten seit 1974 Bauherren und Planer in allen Fragen rund um den Baugrund.” Source: RevenueBase Database · checked Sep 17, 2026
15	B S Ingenieurs SA	Indirect evidence	Genève, SwitzerlandHQ checked Sep 17, 2026	11-50	27 contacts →
	Indirect evidence “B+S INGENIEURS SA est composé de 37 collaborateurs bénéficiant de compétences élargies dans les domaines de l’ingénierie structurale (structures porteuses et ouvrages d’art), du…” Source: RevenueBase Database · checked Sep 17, 2026
16	EFP AG	Indirect evidence	Regensdorf, SwitzerlandHQ checked Sep 17, 2026	11-50	26 contacts →
	Indirect evidence “EFP AG Ingenieure Planer Geometer setzen sich für zukunftsgerichtete Ingenieurlösungen ein, die den Bedürfnissen der Nutzerinnen und Nutzer genauso verpflichtet sind wie einem…” Source: RevenueBase Database · checked Sep 17, 2026
17	PEG	Strong evidence	Lancy, SwitzerlandHQ checked Sep 17, 2026	51-200	25 contacts →
	Strong evidence “PEG is an Independent Engineering Consultant specializing in Cement, Environment and Infrastructure projects.” Source: RevenueBase Database · checked Sep 17, 2026
18	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
19	Cement Engineering SA Cesa	Partial evidence	Geneve Carouge, SwitzerlandHQ checked Sep 17, 2026	11-50	24 contacts →
	Partial evidence “Cement Engineering SA (CESA) Engineering is a professionals business!” Source: RevenueBase Database · checked Sep 17, 2026
20	ATB SA Ingénieurs-Conseils SIA Suisse.Ing	Indirect evidence	Moutier, SwitzerlandHQ checked Sep 17, 2026	51-200	23 contacts →
	Indirect evidence “Philosophie: Le bureau d’ingénieurs civils ATB SA est actif dans le domaine de la construction.” Source: RevenueBase Database · checked Sep 17, 2026
21	Theiler Ingenieure AG	Indirect evidence	Thun, SwitzerlandHQ checked Sep 17, 2026	51-200	23 contacts →
	Indirect evidence “Ihr kompetenter Partner für Planung und Bauleitung im Hochbau, Tiefbau, Wasserbau und Brückenbau.” Source: RevenueBase Database · checked Sep 17, 2026
22	WAM Planer UND Ingenieure AG	Indirect evidence	Bern, SwitzerlandHQ checked Sep 17, 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 17, 2026
23	C S Ingenieure AG	Indirect evidence	Hasle B.b., SwitzerlandHQ checked Sep 17, 2026	51-200	22 contacts →
	Indirect evidence “Wir sind ein Team von Ingenieuren, Bautechnikern und qualifizierten Bauzeichnern und Ihr Ansprechpartner für alle Aufgaben im Ingenieurbau.” Source: RevenueBase Database · checked Sep 17, 2026
24	Infralab SA	Indirect evidence	Servion, SwitzerlandHQ checked Sep 17, 2026	11-50	22 contacts →
	Indirect evidence “Fondée en 1991 et accréditée en 1994 (STS 090), Infralab SA est un bureau d’ingénieurs civils et un laboratoire d’analyse des matériaux de construction, avec son siège dans le…” Source: RevenueBase Database · checked Sep 17, 2026
25	LE Collectif SA	Indirect evidence	Carouge, SwitzerlandHQ checked Sep 17, 2026	11-50	20 contacts →
	Indirect evidence “Le Collectif SA propose des services dans le domaine du génie civil et de l'ingénierie des structures.” 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: rock engineering consultants. 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 rock engineering consultants.
Partial evidence: Its own public description names part of rock engineering consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name rock engineering consultants. 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 312 rock engineering consultants based in Switzerland

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Rock engineering consultants based in Switzerland at a glance

As of Sep 17, 2026

44.5%Verified-email coverage

9.7Average contacts per company

11-50Median size (employees)

10.9%Largest-city concentration · Zurich

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

145

11-50

132

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 312 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 rock engineering consultants, 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 “rock engineering consultants”. 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 rock engineering consultants), 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 rock engineering consultants, 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, 1,353 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.

Rock engineering consultants by metro

Rock engineering consultants in Zurich34

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 rock engineering consultants, 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 rock engineering consultants are there based in Switzerland?

RevenueBase identified 312 rock engineering consultants 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?

Gruner Stucky LTD, headquartered in Renens, tops this list with the largest team on record.

Which city has the most rock engineering consultants?

Zurich leads with 34 headquartered companies, followed by Lausanne (11) and Chur (8).

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 1,353 verified decision-maker contacts tracked across these 312 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.