Company lists · Data refreshed September 2026

Top 25 Engineering recruitment firms based in Switzerland

Name: Engineering recruitment firms based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 629 companies tracked

RevenueBase identified 629 company matches for engineering recruitment firms associated with Switzerland as of September 2026 and tracks 7,560 professional contacts across them, including 3,218 with verified work emails and 97 with mobile numbers. Zurich is the largest hub.

This list covers company matches for engineering recruitment firms 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 2, 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 2, 2026 How this list was built

629Companies

7,560Contacts tracked

3,218Verified emails

97Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest engineering recruitment firms based in Switzerland

Ranked by team size

Top 25 of 629 company matches for engineering recruitment firms based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 2, 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	Amstein Walthert	Exact match	Buchs, Switzerland	1,001-5,000	562 contacts →
	Exact match “Ü Ingenieurskunst bedeutet, mit Ressourcen richtig umzugehen.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
2	Emch Berger Group	Exact match	Spiez, Switzerland	501-1,000	284 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
3	Holinger	Exact match	Liestal Basel, Switzerland	501-1,000	264 contacts →
	Exact match “For over 90 years, HOLINGER has been solving engineering and scientific tasks in various specialist areas related to the water cycle.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
4	Amberg Engineering	Exact match	Regensdorf, Switzerland	51-200	212 contacts →
	Exact match “Amberg Engineering is a specialised engineering firm for the design and project management of underground works.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
5	IUB Engineering LTD	Exact match	Visp, Switzerland	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 2, 2026 · View company records in RevenueBase
6	HHM Gruppe Hefti. Hess. Martignoni	Exact match	Aarau, Switzerland	201-500	144 contacts →
	Exact match “An engineering company is only as good as the innovative spirit of its employees.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
7	Bühler Scherler AG	Exact match	Arbon, Switzerland	51-200	92 contacts →
	Exact match “The whole is more than the total of its parts.» Aristotle We have been passionately engaged for three decades now in electrical engineering, building automation, and international…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
8	Oradeo	Exact match	Luzern, Switzerland	201-500	82 contacts →
	Exact match “Oradeo provides high quality expert recruitment services to our clients throughout Ireland, Europe and Internationally.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
9	Wälli AG Ingenieure	Exact match	Romanshorn, Switzerland	201-500	79 contacts →
	Exact match “Wissen, Innovation, Nähe.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
10	SD Ingénierie	Exact match	Sion, Switzerland	51-200	70 contacts →
	Exact match “Fondée en 1955 à Lausanne, sd ingénierie se compose aujourd’hui d’environ 180 collaborateurs répartis au sein de sept filiales cantonales.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
11	Betelec SA	Exact match	Givisiez, Switzerland	51-200	69 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
12	R B Engineering AG	Exact match	Zurich, Switzerland	51-200	68 contacts →
	Exact match “Als führendes Ingenieurunternehmen sind wir in allen Gebäudetechnikgebieten zu Hause.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
13	Boess Gruppe	Exact match	Luzern, Switzerland	51-200	67 contacts →
	Exact match “Wir sind nicht nur Elektroingenieure.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
14	Locher Ingenieure	Exact match	Zurich, Switzerland	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 2, 2026 · View company records in RevenueBase
15	DSP Ingenieure & Planer AG	Exact match	Uster, Switzerland	51-200	66 contacts →
	Exact match “dsp Ingenieure & Planer AG ist seit 1985 als unabhängiges Ingenieur- und Planungsunternehmen in der Bauwirtschaft erfolgreich in der ganzen Schweiz und im Bereich der…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
16	Kissling Zbinden AG	Exact match	Solothurn, Switzerland	51-200	62 contacts →
	Exact match “Die Kissling + Zbinden AG ist eine innovative, erfolgreiche und im Markt bestens verankerte Ingenieurunternehmung mit Standorten in Spiez, Thun, Bern, Solothurn und Zürich.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
17	Techfirm Industrial Services	Exact match	Geneva, Switzerland	201-500	58 contacts →
	Exact match “Since 1998, Techfirm Industrial Services is an independent Swiss engineering consulting company.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
18	Kost Partner AG	Exact match	Switzerland	51-200	57 contacts →
	Exact match “Studien, Beratungen, Konzepte, Planungen, Vermessungen, Projektierungen, Bauleitungen, Gesamtprojektleitungen, Expertisen, GIS- und lT-Dienstleistungen Wir sind ein führendes…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
19	SP Groups Engineering	Exact match	Martigny, Switzerland	51-200	56 contacts →
	Exact match “From the first reflection to the achievement, you can trust our expertise for your ambitious projects.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
20	3-Plan AG	Exact match	Kreuzlingen, Switzerland	51-200	56 contacts →
	Exact match “Wir sind ein kreatives Ingenieurbüro für Gebäudetechnik, Energie und Nachhaltigkeit.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
21	B3 Engineering UND Management AM BAU	Exact match	Switzerland	51-200	56 contacts →
	Exact match “Bauprojekte sind Teamleistungen.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
22	Project Partners LTD Consulting Engineers	Exact match	Lugano, Switzerland	51-200	55 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 2, 2026 · View company records in RevenueBase
23	Mawi Group SA	Exact match	Bellinzona, Switzerland	51-200	53 contacts →
	Exact match “con oltre 138 collaboratori è attiva in ingegneria civile, geologia, impiantistica, fisica della costruzione, gestione dei materiali e logistica in grandi progetti.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
24	Endes Gruppe Engineering - Design	Exact match	Bosingen, Switzerland	51-200	51 contacts →
	Exact match “Die EnDes Gruppe ist eine international ausgerichtete Ingenieurgesellschaft, die an ihren vier Standorten in der Schweiz sowie den zwei Standorten in Deutschland über 80…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
25	Weinmann-Energies SA	Exact match	Neuchatel, Switzerland	51-200	47 contacts →
	Exact match “Weinmann-Energies est un bureau d’ingénieurs-conseils EPFL-SIA-SuisseIng.” Recorded in the RevenueBase company graph · Sep 2, 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 “engineering recruitment firms”. 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 629 engineering recruitment firms based in Switzerland

See the full list, filter by size, metro and specialty, and access 3,218 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Engineering recruitment firms based in Switzerland at a glance

As of Sep 2, 2026

42.6%Verified-email coverage

1.3%Mobile-number coverage

12.0Average contacts per company

11-50Median size (employees)

8.3%Largest-city concentration · Zurich

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

307

11-50

226

51-200

201-500

501-1,000

1,001-5,000

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 “engineering recruitment firms” 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 3,218 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 2, 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.

Engineering recruitment firms by metro

Engineering recruitment firms in Zurich52

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 “engineering recruitment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many engineering recruitment firms are there based in Switzerland?

RevenueBase identified 629 company matches for engineering recruitment firms 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?

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

Which city has the most engineering recruitment firms?

Zurich leads with 52 company records, followed by Lausanne (18) and Geneva (13).

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 3,218 professional contacts with verified work emails tracked across these 629 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 2, 2026.

Ready to reach these companies? Verified emails and direct dials for all 629 engineering recruitment firms based in Switzerland. Start with a free account, no credit card.

Download this list →

Related lists

Engineering recruitment firms by geography

Browse the directory

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.