Company lists · Data refreshed September 2026

Top 25 Utility engineering companies based in Switzerland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 221 companies tracked

RevenueBase identified 221 utility engineering companies headquartered in Switzerland as of September 2026 and tracks 6,580 professional contacts across them, including 3,058 with verified work emails. Zurich is the largest hub.

This list covers utility engineering 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 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

221Companies

6,580Contacts tracked

3,058Verified emails

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The 25 largest utility engineering companies based in Switzerland

Ranked by team size

Top 25 of 221 utility engineering companies 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 utility engineering 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	Amstein Walthert	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 19, 2026	1,001-5,000	563 contacts →
	Indirect evidence “Ü Ingenieurskunst bedeutet, mit Ressourcen richtig umzugehen.” Source: RevenueBase Database · checked Sep 19, 2026
2	EBP Schweiz	Partial evidence	Zurich, SwitzerlandHQ checked Sep 19, 2026	201-500	374 contacts →
	Partial evidence “As an international consulting and engineering company, we stand out by our combined excellence to deliver forward-thinking solutions for our clients' most complex challenges.” Source: RevenueBase Database · checked Sep 19, 2026
3	Gruner Stucky LTD	Partial evidence	Renens, SwitzerlandHQ checked Sep 19, 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 19, 2026
4	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
5	TBF Partner AG	Indirect evidence	Zürich, SwitzerlandHQ checked Sep 19, 2026	201-500	282 contacts →
	Indirect evidence “Für gesellschaftlich relevante Lösungen, die auch morgen überzeugen.” Source: RevenueBase Database · checked Sep 19, 2026
6	Lombardi Engineering Switzerland	Partial evidence	Bellinzona-giubiasco, SwitzerlandHQ checked Sep 19, 2026	201-500	276 contacts →
	Partial evidence “Lombardi Switzerland is a leading engineering company with over 400 skilled engineers and technicians delivering multidisciplinary and specialized services in infrastructure and…” Source: RevenueBase Database · checked Sep 19, 2026
7	Drees & Sommer Switzerland	Indirect evidence	Zürich, SwitzerlandHQ checked Sep 19, 2026	201-500	164 contacts →
	Indirect evidence “Drees & Sommer Switzerland is a consulting company providing a single source of consultation and implementation services for the real estate, infrastructure and industrial markets.” Source: RevenueBase Database · checked Sep 19, 2026
8	IUB Engineering LTD	Partial evidence	Bern 14, SwitzerlandHQ checked Sep 19, 2026	201-500	156 contacts →
	Partial evidence “IUB Engineering AG has been an overall planner for infrastructure systems for over 50 years.” Source: RevenueBase Database · checked Sep 19, 2026
9	Hunziker Betatech AG	Indirect evidence	Winterthur, SwitzerlandHQ checked Sep 19, 2026	201-500	101 contacts →
	Indirect evidence “Unter dem Motto „Einfach.” Source: RevenueBase Database · checked Sep 19, 2026
10	Betelec SA	Indirect evidence	Villars-ste-croix, SwitzerlandHQ checked Sep 19, 2026	51-200	69 contacts →
	Indirect evidence “Nous sommes une entreprise qui a pour but l'ingénierie, le conseil, la conception, l'établissement de projets, la direction des travaux et l'exploitation dans le domaine des…” Source: RevenueBase Database · checked Sep 19, 2026
11	Boess Gruppe	Indirect evidence	Bern, SwitzerlandHQ checked Sep 19, 2026	51-200	67 contacts →
	Indirect evidence “Wir sind nicht nur Elektroingenieure.” Source: RevenueBase Database · checked Sep 19, 2026
12	Locher Ingenieure	Indirect evidence	Stadtkreis 1 Altstadt, SwitzerlandHQ checked Sep 19, 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 19, 2026
13	SINEF	Indirect evidence	Givisiez, SwitzerlandHQ checked Sep 19, 2026	51-200	55 contacts →
	Indirect evidence “SINEF SA propose des services et des conseils dans les domaines de l’eau et de l'énergie pour les collectivités ainsi que pour les particuliers.” Source: RevenueBase Database · checked Sep 19, 2026
14	Project Partners LTD Consulting Engineers	Partial evidence	Lugano, SwitzerlandHQ checked Sep 19, 2026	51-200	54 contacts →
	Partial evidence “Project Partners Ltd Consulting Engineers is an engineering firm, with headquarter in Lugano-Switzerland, specialized in the construction and strategic consultancy of large works…” Source: RevenueBase Database · checked Sep 19, 2026
15	Vanoli AG	Indirect evidence	Zofingen, SwitzerlandHQ checked Sep 19, 2026	201-500	44 contacts →
	Indirect evidence “Vanoli AG – Baukunst zum Verlieben Perfektion von der Bauplanung bis zur Bauabnahme, innovative Ideen und Liebe zum Detail in den Bereichen Bahninfrastruktur – Gleistiefbau -…” Source: RevenueBase Database · checked Sep 19, 2026
16	Proplaning AG	Indirect evidence	Basel, SwitzerlandHQ checked Sep 19, 2026	51-200	39 contacts →
	Indirect evidence “Wir sind Ihr Partner für Generalplanung, Projekt- und Baumanagement sowie Architektur und Ingenieurdienstleistungen.” Source: RevenueBase Database · checked Sep 19, 2026
17	Eli10 SA	Indirect evidence	Bevaix, SwitzerlandHQ checked Sep 19, 2026	11-50	38 contacts →
	Indirect evidence “Eli10, votre fournisseur d’énergie sur les communes de Bevaix, Boudry, Cortaillod, Milvignes (villages d’Auvernier, Colombier et Bôle), Saint-Blaise, Le Landeron et Crissier.” Source: RevenueBase Database · checked Sep 19, 2026
18	Azienda Multiservizi Bellinzona AMB	Indirect evidence	Bellinzona, SwitzerlandHQ checked Sep 19, 2026	51-200	37 contacts →
	Indirect evidence “AMB è un ente autonomo di proprietà del Comune di Bellinzona, al servizio da oltre 150 anni nel Bellinzonese.” Source: RevenueBase Database · checked Sep 19, 2026
19	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
20	MONOD	Indirect evidence	Lausanne, SwitzerlandHQ checked Sep 19, 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 19, 2026
21	Lötscher Plus Gruppe	Indirect evidence	Luzern, SwitzerlandHQ checked Sep 19, 2026	201-500	34 contacts →
	Indirect evidence “Der Weg in die Zukunft erfordert starke Verbindungen.” Source: RevenueBase Database · checked Sep 19, 2026
22	GVH Ingénieurs Civils EPF SIA	Indirect evidence	Tramelan, SwitzerlandHQ checked Sep 19, 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 19, 2026
23	Evolve	Indirect evidence	Bellinzona, SwitzerlandHQ checked Sep 19, 2026	11-50	31 contacts →
	Indirect evidence “Evolve SA è una società di ingegneria svizzera con oltre 15 anni di esperienza nella progettazione tecnica, realizzazione e gestione di edifici e infrastrutture.” Source: RevenueBase Database · checked Sep 19, 2026
24	Ryser Ingenieure AG	Indirect evidence	Bern, SwitzerlandHQ checked Sep 19, 2026	11-50	28 contacts →
	Indirect evidence “Wir sind eine eigenständige Ingenieurunternehmung für Planung, Beratung und Realisierung mit Schwergewicht im Siedlungswasserbau.” Source: RevenueBase Database · checked Sep 19, 2026
25	BG Consulting Engineers	Indirect evidence	Lausanne, SwitzerlandHQ checked Sep 19, 2026	501-1,000	28 contacts →
	Indirect evidence “Recognised for its expertise in prestigious projects such as the Lyon-Turin Base Tunnel, the Grand Paris Express, the Rolex Learning Center in Lausanne, the Institut Curie in…” 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: utility engineering 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 utility engineering companies.
Partial evidence: Its own public description names part of utility engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name utility engineering 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 221 utility engineering companies based in Switzerland

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Utility engineering companies based in Switzerland at a glance

As of Sep 19, 2026

46.5%Verified-email coverage

29.8Average contacts per company

11-50Median size (employees)

8.1%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

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 221 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 utility engineering 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 “utility engineering 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 utility engineering 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 utility engineering 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, 3,058 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 utility engineering 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 utility engineering companies are there based in Switzerland?

RevenueBase identified 221 utility engineering 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?

Amstein Walthert, headquartered in Zurich, tops this list with the largest team on record.

Which city has the most utility engineering companies?

Zurich leads with 18 headquartered companies, followed by Bern (9) and Lausanne (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 3,058 verified decision-maker contacts tracked across these 221 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.