Company lists · Data verified August 2026

Top 25 Engineering staffing companies based in Switzerland

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 259 companies tracked

There are 259 engineering staffing companies headquartered in Switzerland (RevenueBase, August 2026). RevenueBase tracks 3,059 professional contacts across them, including 955 with verified work emails and 41 with mobile numbers. Zurich is the largest hub.

This list covers engineering staffing 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.

259Companies

3,059Contacts tracked

955Verified emails

41Mobile numbers

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The 25 largest engineering staffing companies based in Switzerland

Ranked by team size

Top 25 of 259 engineering staffing 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	Randstad Switzerland	Zurich	201-500	279	141
2	Dasteam AG	Pfaffikon	51-200	275	90
3	IUB Engineering LTD	Visp	201-500	156	16
4	Bellini	Langenthal	51-200	97	28
5	Oradeo	Luzern	201-500	82	17
6	Bänziger Partner Ag, Ingenieure Planer	Zurich	51-200	81	45
7	Boess Gruppe	Luzern	51-200	67	44
8	Locher Ingenieure	Zurich	51-200	67	43
9	Oniko AG	Wettingen	51-200	55	13
10	Workmanagement AG	n/a	51-200	44	28
11	Work Selection	Sankt Gallen	11-50	38	21
12	Point Service SA	Balerna	201-500	36	10
13	Colibri People AG	Emmenbrucke	201-500	33	12
14	Peko AG	Zurzach	201-500	32	11
15	Henauer Gugler AG	Berne	51-200	31	15
16	Skilled Recruitment Solutions Gmbh	Basel	11-50	30	12
17	Collardi	Basel	51-200	30	3
18	BISA	Sierre	11-50	28	18
19	Flückiger Bosshard AG	Zurich	51-200	27	5
20	Socorec SA	Nyon	11-50	27	2
21	B S Ingenieurs SA	Geneve	11-50	26	17
22	Induserv AG	Thun	501-1,000	26	9
23	NEO Group	Zurich	11-50	25	13
24	C S Ingenieure AG	Burgdorf	51-200	23	13
25	LE Collectif SA	Carouge	11-50	20	15

Showing 25 of 259 engineering staffing companies based in Switzerland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 955 reachable decision-makers.

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Engineering staffing companies based in Switzerland at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZurichLargest hub · 28 HQs

41Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

141

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Engineering staffing companies by metro

Metro	Companies
Engineering staffing companies in Zurich	28
Engineering staffing companies in Geneve	13
Engineering staffing companies in Lausanne	8
Engineering staffing companies in Basel	8
Engineering staffing companies in Luzern	7
Engineering staffing companies in Zug	7
Engineering staffing companies in Bern	7

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 “engineering staffing 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; 0 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 engineering staffing companies are there based in Switzerland?

There are 259 engineering staffing companies headquartered in Switzerland as of August 2026 (RevenueBase).

What is the largest company on this list?

Randstad Switzerland, headquartered in Zurich, tops this list with the largest team on record.

Which city has the most engineering staffing companies?

Zurich leads with 28 headquartered companies, followed by Geneve (13) 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 955 verified decision-maker contacts tracked across these 259 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.