Company lists · Data refreshed September 2026

Top 25 Engineering recruitment services based in Switzerland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 1,007 companies tracked

RevenueBase identified 1,007 company matches for engineering recruitment services associated with Switzerland as of September 2026 and tracks 15,196 professional contacts across them, including 5,667 with verified work emails and 341 with mobile numbers. Zurich is the largest hub.

This list covers company matches for engineering recruitment services 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

1,007Companies

15,196Contacts tracked

5,667Verified emails

341Mobile numbers

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The 25 largest engineering recruitment services based in Switzerland

Ranked by team size

Top 25 of 1,007 company matches for engineering recruitment services 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	Edag Group	Exact match	Arbon, Switzerland	5,001-10,000	5,072 contacts →
	Exact match “About the EDAG Group The EDAG Group is a globally leading, independent engineering service provider with experts in mobility, defense, industry, and public solutions.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
2	RED Global	Exact match	Zurich, Switzerland	201-500	622 contacts →
	Exact match “25 years of tech recruitment!” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
3	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
4	Randstad Switzerland	Exact match	Zurich, Switzerland	201-500	279 contacts →
	Exact match “As the leading company in the field of Human Resources, Randstad understands all aspects of the world of work - worldwide and throughout Switzerland.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
5	Lombardi Engineering Switzerland	Exact match	Lausanne, Switzerland	201-500	277 contacts →
	Exact match “Lombardi Switzerland is a leading engineering company with over 400 skilled engineers and technicians delivering multidisciplinary and specialized services in infrastructure and…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
6	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
7	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
8	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
9	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
10	Cross-Ing AG	Exact match	Mendrisio, Switzerland	51-200	85 contacts →
	Exact match “Development services in mechanical, electrical and software engineering, as well as project management.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
11	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
12	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
13	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
14	Yellowshark AG	Exact match	Zurich, Switzerland	51-200	70 contacts →
	Exact match “yellowshark® has been a reliable and sustainable HR service provider and career advisor since 2009.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
15	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
16	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
17	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
18	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
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	Oniko AG	Exact match	Wettingen, Switzerland	51-200	55 contacts →
	Exact match “MANPOWER MEETS KNOW-HOW Talente.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
21	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
22	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
23	Michael Bailey Associates	Exact match	Geneva, Switzerland	51-200	53 contacts →
	Exact match “Specialist recruitment and talent search We are a leading international recruitment and talent consultancy.” 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	Ingesa AG	Exact match	Seuzach, Switzerland	51-200	50 contacts →
	Exact match “Seit vielen Jahren steht die INGESA AG für hochwertige Ingenieursdienstleistungen im Kanton Zürich.” 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 services”. 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 1,007 engineering recruitment services based in Switzerland

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Engineering recruitment services based in Switzerland at a glance

As of Sep 2, 2026

37.3%Verified-email coverage

2.2%Mobile-number coverage

15.1Average contacts per company

1-10Median size (employees)

10.4%Largest-city concentration · Zurich

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

576

11-50

310

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 services” 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 5,667 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 services by metro

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 services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many engineering recruitment services are there based in Switzerland?

RevenueBase identified 1,007 company matches for engineering recruitment services 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?

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

Which city has the most engineering recruitment services?

Zurich leads with 105 company records, followed by Lausanne (37) and Geneva (27).

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 5,667 professional contacts with verified work emails tracked across these 1,007 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.

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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 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.