Company lists · Data verified August 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 Verified Aug 28, 2026 629 companies tracked

There are 629 engineering recruitment firms headquartered in Switzerland (RevenueBase, August 2026). RevenueBase 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 engineering recruitment firms 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.

629Companies

7,560Contacts tracked

3,218Verified emails

97Mobile numbers

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The 25 largest engineering recruitment firms based in Switzerland

Ranked by team size

Top 25 of 629 engineering recruitment firms 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	Amstein Walthert	Buchs	1,001-5,000	562	384
2	Emch Berger Group	Spiez	501-1,000	284	164
3	Holinger	Liestal Basel	501-1,000	264	150
4	Amberg Engineering	Regensdorf	51-200	212	31
5	IUB Engineering LTD	Visp	201-500	156	16
6	HHM Gruppe Hefti. Hess. Martignoni	Aarau	201-500	144	109
7	Bühler Scherler AG	Arbon	51-200	92	49
8	Oradeo	Luzern	201-500	82	17
9	Wälli AG Ingenieure	Romanshorn	201-500	79	62
10	SD Ingénierie	Sion	51-200	70	39
11	Betelec SA	Givisiez	51-200	69	48
12	R B Engineering AG	Zurich	51-200	68	41
13	Boess Gruppe	Luzern	51-200	67	44
14	Locher Ingenieure	Zurich	51-200	67	43
15	DSP Ingenieure & Planer AG	Uster	51-200	66	43
16	Kissling Zbinden AG	Solothurn	51-200	62	43
17	Techfirm Industrial Services	Geneva	201-500	58	14
18	Kost Partner AG	n/a	51-200	57	37
19	SP Groups Engineering	Martigny	51-200	56	35
20	3-Plan AG	Kreuzlingen	51-200	56	32
21	B3 Engineering UND Management AM BAU	n/a	51-200	56	28
22	Project Partners LTD Consulting Engineers	Lugano	51-200	55	1
23	Mawi Group SA	Bellinzona	51-200	53	39
24	Endes Gruppe Engineering - Design	Bosingen	51-200	51	1
25	Weinmann-Energies SA	Neuchatel	51-200	47	36

Showing 25 of 629 engineering recruitment firms based in Switzerland

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Engineering recruitment firms based in Switzerland at a glance

As of Aug 28, 2026

11-50Median size (employees)

ZurichLargest hub · 52 HQs

97Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

307

11-50

226

51-200

201-500

501-1,000

1,001-5,000

Engineering recruitment firms by metro

Metro	Companies
Engineering recruitment firms in Zurich	52
Engineering recruitment firms in Lausanne	18
Engineering recruitment firms in Geneve	13
Engineering recruitment firms in Basel	12
Engineering recruitment firms in Lugano	11
Engineering recruitment firms in Luzern	10
Engineering recruitment firms in Chur	9

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 recruitment firms”, 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 recruitment firms are there based in Switzerland?

There are 629 engineering recruitment firms headquartered in Switzerland as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most engineering recruitment firms?

Zurich leads with 52 headquartered companies, followed by Lausanne (18) and Geneve (13).

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 3,218 verified decision-maker contacts tracked across these 629 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.