Company lists · Data refreshed September 2026

Top 25 Engineering outsourcing companies based in Switzerland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 367 companies tracked

RevenueBase identified 367 engineering outsourcing companies headquartered in Switzerland as of September 2026 and tracks 25,835 professional contacts across them, including 9,566 with verified work emails and 1,119 with mobile numbers. Zurich is the largest hub.

This list covers engineering outsourcing 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 24, 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 24, 2026 86% judged on-target in blind review

367Companies

25,835Contacts tracked

9,566Verified emails

1,119Mobile numbers

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The 25 largest engineering outsourcing companies based in Switzerland

Ranked by team size

Top 25 of 367 engineering outsourcing companies based in Switzerland, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to engineering outsourcing 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	MODIS	Partial evidence	Zurich, SwitzerlandHQ checked Sep 24, 2026	10001+	3,163 contacts →
	Partial evidence “AKKA & Modis, soon to become Akkodis, is a global leader in the engineering and R&D market that is leveraging the power of connected data to accelerate innovation and digital…” Source: RevenueBase Database · checked Sep 24, 2026
2	Helbling Technik	Partial evidence	Zurich, SwitzerlandHQ checked Sep 24, 2026	501-1,000	338 contacts →
	Partial evidence “The Helbling Group is a leader in technological innovation, engineering and business consulting and supports its international clients from various industries in all phases of…” Source: RevenueBase Database · checked Sep 24, 2026
3	Alten Switzerland	Partial evidence	SwitzerlandHQ checked Sep 24, 2026	10001+	167 contacts →
	Partial evidence “ALTEN, the European leader in engineering and technology consulting, provides support for its clients’ development strategies in the fields of innovation, R&D and it systems.” Source: RevenueBase Database · checked Sep 24, 2026
4	IUB Engineering LTD	Partial evidence	Bern 14, SwitzerlandHQ checked Sep 24, 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 24, 2026
5	SP Groups Engineering	Indirect evidence	1920 Martigny, SwitzerlandHQ checked Sep 24, 2026	51-200	57 contacts →
	Indirect evidence “From the first reflection to the achievement, you can trust our expertise for your ambitious projects.” Source: RevenueBase Database · checked Sep 24, 2026
6	Endes Gruppe Engineering - Design	Indirect evidence	Rorschach, SwitzerlandHQ checked Sep 24, 2026	51-200	51 contacts →
	Indirect evidence “Die EnDes Gruppe ist eine international ausgerichtete Ingenieurgesellschaft, die an ihren vier Standorten in der Schweiz sowie den zwei Standorten in Deutschland über 80…” Source: RevenueBase Database · checked Sep 24, 2026
7	Nanotronic	Partial evidence	Lyss, SwitzerlandHQ checked Sep 24, 2026	51-200	37 contacts →
	Partial evidence “Engineering Company specialised in embedded systems and VHDL Design.” Source: RevenueBase Database · checked Sep 24, 2026
8	Marenco AG Design Engineering Prototyping Consulting	Indirect evidence	Pfaeffikon / Zurich, SwitzerlandHQ checked Sep 24, 2026	11-50	32 contacts →
	Indirect evidence “Marenco AG was founded in 1997.” Source: RevenueBase Database · checked Sep 24, 2026
9	Axalp Technologies	Partial evidence	Olten, SwitzerlandHQ checked Sep 24, 2026	11-50	32 contacts →
	Partial evidence “Founded in 2020, Axalp Technologies is built on a team with a proven track-record to deliver high-end engineering solutions.” Source: RevenueBase Database · checked Sep 24, 2026
10	Confectronic SA	Partial evidence	Yvonand, SwitzerlandHQ checked Sep 24, 2026	51-200	30 contacts →
	Partial evidence “Confectronic is an industrial outsourcing specialist in the field of Electronic, Cabling, Overmolding, Technical Assembly & Enginering Electrical/Electronic Design.” Source: RevenueBase Database · checked Sep 24, 2026
11	Sedax AG	Indirect evidence	Uster, SwitzerlandHQ checked Sep 24, 2026	11-50	26 contacts →
	Indirect evidence “We are thinkers and doers, a team of engineers, designers, innovators and manufacturers.” Source: RevenueBase Database · checked Sep 24, 2026
12	Cement Engineering SA Cesa	Partial evidence	Geneve Carouge, SwitzerlandHQ checked Sep 24, 2026	11-50	24 contacts →
	Partial evidence “Cement Engineering SA (CESA) Engineering is a professionals business!” Source: RevenueBase Database · checked Sep 24, 2026
13	Encom AG	Indirect evidence	Pfäffikon, SwitzerlandHQ checked Sep 24, 2026	11-50	21 contacts →
	Indirect evidence “Neue Produkte, Maschinen und Anlagen zu entwickeln und bestehende zu optimieren, das ist unsere Kompetenz und Leidenschaft.” Source: RevenueBase Database · checked Sep 24, 2026
14	Aceon AG	Indirect evidence	Stans, SwitzerlandHQ checked Sep 24, 2026	11-50	20 contacts →
	Indirect evidence “Kurzbeschrieb Die Aceon AG ist für Sie der Dienstleister für komplexe Aufgaben in der Produktentwicklung.” Source: RevenueBase Database · checked Sep 24, 2026
15	Aartech Gmbh	Indirect evidence	Kleindöttingen, SwitzerlandHQ checked Sep 24, 2026	11-50	18 contacts →
	Indirect evidence “Experts in machining and sheet metal processing For more than 50 years, we have been proving day after day that we support our customers with advice and deed, even in a…” Source: RevenueBase Database · checked Sep 24, 2026
16	Teqable AG	Partial evidence	Horgen, SwitzerlandHQ checked Sep 24, 2026	11-50	17 contacts →
	Partial evidence “TEQABLE AG ist ein Dienstleistungsunternehmen für Engineering, interdisziplinäre Produktentwicklung und Innovation.” Source: RevenueBase Database · checked Sep 24, 2026
17	Team Partners Suisse SA	Partial evidence	Thonex, SwitzerlandHQ checked Sep 24, 2026	11-50	17 contacts →
	Partial evidence “TEAM PARTNERS Switzerland was founded in 1998 in French-speaking Switzerland, to offer services in the field of Computer Engineering to a clientele of SMEs, SMIs and Large…” Source: RevenueBase Database · checked Sep 24, 2026
18	Inov3	Indirect evidence	Lausanne, SwitzerlandHQ checked Sep 24, 2026	11-50	16 contacts →
	Indirect evidence “INOV3 est un bureau d’ingénieurs axé sur le développement de produits.” Source: RevenueBase Database · checked Sep 24, 2026
19	Globalengineer Gmbh	Indirect evidence	Baar, SwitzerlandHQ checked Sep 24, 2026	11-50	14 contacts →
	Indirect evidence “GlobalEngineer unterstützt Sie bei all Ihren Vorhaben im In- und Ausland.” Source: RevenueBase Database · checked Sep 24, 2026
20	Aerofem Gmbh	Partial evidence	Ennetbürgen, SwitzerlandHQ checked Sep 24, 2026	11-50	13 contacts →
	Partial evidence “AeroFEM GmbH was founded in April 2002 as an engineering consulting firm.” Source: RevenueBase Database · checked Sep 24, 2026
21	Ingenieurteam Stamm AG	Partial evidence	Luzern, SwitzerlandHQ checked Sep 24, 2026	11-50	11 contacts →
	Partial evidence “Ingenieurteam Stamm AG - your Swiss partner in mechanical engineering Project management, feasibility and concept studies, development & design, simulation, product documentation…” Source: RevenueBase Database · checked Sep 24, 2026
22	Werk14 AG	Indirect evidence	Grünen, SwitzerlandHQ checked Sep 24, 2026	11-50	11 contacts →
	Indirect evidence “Mit Leidenschaft entwickeln wir gemeinsam mit unseren Kunden innovative Lösungen.” Source: RevenueBase Database · checked Sep 24, 2026
23	Odan Gmbh	Indirect evidence	Gossau, SwitzerlandHQ checked Sep 24, 2026	1-10	11 contacts →
	Indirect evidence “We build successful solutions and companies.” Source: RevenueBase Database · checked Sep 24, 2026
24	Oratek	Partial evidence	Ecublens, SwitzerlandHQ checked Sep 24, 2026	11-50	10 contacts →
	Partial evidence “Oratek is a Swiss-based engineering consulting firm, established in 2018.” Source: RevenueBase Database · checked Sep 24, 2026
25	Mythentec AG	Indirect evidence	Biberist, SwitzerlandHQ checked Sep 24, 2026	11-50	9 contacts →
	Indirect evidence “THE PARTNER FOR THE FUTURE- Our experience is your success!” Source: RevenueBase Database · checked Sep 24, 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: engineering outsourcing 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 engineering outsourcing companies.
Partial evidence: Its own public description names part of engineering outsourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name engineering outsourcing 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 367 engineering outsourcing companies based in Switzerland

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Engineering outsourcing companies based in Switzerland at a glance

As of Sep 24, 2026

37.0%Verified-email coverage

4.3%Mobile-number coverage

70.4Average contacts per company

1-10Median size (employees)

4.1%Largest-city concentration · Zurich

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

102

11-50

51-200

201-500

501-1,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 27.0d

6,8530–30

2,07131–60

21761–90

390–180

422180+

Company record updated

Median 83.0d

00–30

4,05531–60

12,03961–90

8,36090–180

1,381180+

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 engineering outsourcing 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 “engineering outsourcing 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 engineering outsourcing 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 engineering outsourcing 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, 9,566 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 24, 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 engineering outsourcing 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 engineering outsourcing companies are there based in Switzerland?

RevenueBase identified 367 engineering outsourcing 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?

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

Which city has the most engineering outsourcing companies?

Zurich leads with 15 headquartered companies, followed by Zug (5) and Lausanne (4).

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 9,566 verified decision-maker contacts tracked across these 367 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 24, 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.