Company lists · Data refreshed September 2026

Top 25 Process control companies based in Switzerland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 70 companies tracked

RevenueBase identified 70 process control companies headquartered in Switzerland as of September 2026 and tracks 11,367 professional contacts across them, including 6,666 with verified work emails. Hunenberg is the largest hub.

This list covers process control 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 19, 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 19, 2026 86% judged on-target in blind review

70Companies

11,367Contacts tracked

6,666Verified emails

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The 25 largest process control companies based in Switzerland

Ranked by team size

Top 25 of 70 process control companies based in Switzerland, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to process control 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	Baumer Group	Indirect evidence	Frauenfeld, SwitzerlandHQ checked Sep 19, 2026	1,001-5,000	880 contacts →
	Indirect evidence “The Baumer Group is one of the world's leading experts for high performing sensors and sensor systems in industrial automation.” Source: RevenueBase Database · checked Sep 19, 2026
2	Contrinex	Partial evidence	Corminboeuf, SwitzerlandHQ checked Sep 19, 2026	501-1,000	128 contacts →
	Partial evidence “Contrinex, founded in 1972, has grown from a one-man operation into a multi-national group now employing over 500 people worldwide and maintaining an active presence in over 60…” Source: RevenueBase Database · checked Sep 19, 2026
3	Zumbach Electronic	Indirect evidence	Orpund, SwitzerlandHQ checked Sep 19, 2026	201-500	126 contacts →
	Indirect evidence “ZUMBACH ELECTRONIC is a world-leading manufacturer of in-line measuring systems for industrial applications.” Source: RevenueBase Database · checked Sep 19, 2026
4	JAG Jakob AG	Partial evidence	Brügg, SwitzerlandHQ checked Sep 19, 2026	51-200	110 contacts →
	Partial evidence “JAG Jakob AG tackles the most demanding tasks of process technology.” Source: RevenueBase Database · checked Sep 19, 2026
5	CTE	Partial evidence	Liestal, SwitzerlandHQ checked Sep 19, 2026	51-200	49 contacts →
	Partial evidence “ControlTech Engineering is an Industrial Automation company located in Benzburweg 7, Liestal, Switzerland.” Source: RevenueBase Database · checked Sep 19, 2026
6	MST Systemtechnik AG	Indirect evidence	Belp, SwitzerlandHQ checked Sep 19, 2026	11-50	30 contacts →
	Indirect evidence “Das 1990 gegründete Unternehmen MST Systemtechnik AG beschäftigt sich schwerpunktmässig mit Steuerungs- und Regelungstechnik sowie Leit- und Visualisierungssystemen.” Source: RevenueBase Database · checked Sep 19, 2026
7	SBC Saia Burgess Controls	Indirect evidence	Givisiez, SwitzerlandHQ checked Sep 19, 2026	201-500	25 contacts →
	Indirect evidence “Welcome to SBC, your partner for automation applications for industry, buildings and infrastructure.” Source: RevenueBase Database · checked Sep 19, 2026
8	Vega Messtechnik AG	Indirect evidence	Pfäffikon, SwitzerlandHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence “Impressum: http://bit.ly/2A9zaQf VEGA ist ein weltweit führendes Unternehmen für die Messung von Füllstand und Druck.” Source: RevenueBase Database · checked Sep 19, 2026
9	Burkert Schweiz AG	Partial evidence	Hünenberg, SwitzerlandHQ checked Sep 19, 2026	11-50	15 contacts →
	Partial evidence “WE MAKE IDEAS FLOW Bürkert Fluid Control Systems is one of the world's leading manufacturers of measuring, control and regulating systems for fluids and gases.” Source: RevenueBase Database · checked Sep 19, 2026
10	Tri-Matic	Indirect evidence	Hünenberg, SwitzerlandHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “Since 1991 TRI-MATIC has been an efficient supplier of components and pre-assembled fluid technology component assemblies for industrial automation.” Source: RevenueBase Database · checked Sep 19, 2026
11	EHS Switzerland AG	Indirect evidence	Hitzkirch, SwitzerlandHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “Als fortschrittliches Technologieunternehmen bietet Ihnen EHS Switzerland Lösungen für die industrielle Automation und hochwertige Elektrokomponenten.” Source: RevenueBase Database · checked Sep 19, 2026
12	Aquasant Messtechnik AG	Indirect evidence	Bubendorf, SwitzerlandHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “Since 1982 the Aquasant measuring technique Ltd became a highly renowned company for it`s innovative highest quality products.” Source: RevenueBase Database · checked Sep 19, 2026
13	Polytech Systeme AG	Indirect evidence	Lupfig, SwitzerlandHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “Polytech Systeme AG - Sichere Automation Industrie- & Prozessautomation, Sicherheitssysteme, Schaltschrank- & Steuerungsbau Als Spezialist für anspruchsvolle und komplexe…” Source: RevenueBase Database · checked Sep 19, 2026
14	Teco Engineering AG	Indirect evidence	Hünenberg, SwitzerlandHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “Bei TECO Engineering AG haben wir es uns zur Aufgabe gemacht, Industriebetriebe mit Steuerungs- und Automationslösungen zu unterstützen.” Source: RevenueBase Database · checked Sep 19, 2026
15	Vonesco Control AG	Partial evidence	Steinmaur, SwitzerlandHQ checked Sep 19, 2026	11-50	7 contacts →
	Partial evidence “Vonesco Control AG is your supplier for complex control systems and automation solutions.” Source: RevenueBase Database · checked Sep 19, 2026
16	Leuze Electronic AG Switzerland	Indirect evidence	Flurlingen, SwitzerlandHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “For 60 years, with curiosity and determination, the Sensor People from Leuze have been creating innovations and technological milestones in industrial automation.” Source: RevenueBase Database · checked Sep 19, 2026
17	Zimmerli Messtechnik AG	Indirect evidence	Riehen, SwitzerlandHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “ZIMMERLI MESSTECHNIK AG - massgeschneiderte Durchfluss, Regel, Druck- und Temperaturmesstechnik, sowie Füllstands- und Wägetechnik ist unsere Expertise.” Source: RevenueBase Database · checked Sep 19, 2026
18	Insoft Systems AG	Indirect evidence	St. Gallen, SwitzerlandHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “Seit 1980 entwickelt, projektiert und installiert die Insoft Systems AG kundenspezifische Prozess- und Anlagensteuerungen sowie Automationslösungen für die öffentliche Hand und…” Source: RevenueBase Database · checked Sep 19, 2026
19	Walter Müller, AG FÜR Industrielle Elektronik	Indirect evidence	Fehraltorf, SwitzerlandHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “Die Walter Müller AG ist ein Schweizer Unternehmen mit über 50 Jahren Erfahrung in industrieller Elektronik und intelligenter Regelungstechnik.” Source: RevenueBase Database · checked Sep 19, 2026
20	Endress & Hauser Group Services AG	Indirect evidence	Reinach, SwitzerlandHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
21	Kundert Automation AG	Partial evidence	Schlieren, SwitzerlandHQ checked Sep 19, 2026	11-50	6 contacts →
	Partial evidence “Kundert Automation AG plans and supplies systems and components for the automation of production processes, starting with sensors and electrical planning to software engineering…” Source: RevenueBase Database · checked Sep 19, 2026
22	Wika Schweiz AG	Indirect evidence	Hitzkirch, SwitzerlandHQ checked Sep 19, 2026	11-50	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
23	MR Automation Gmbh	Indirect evidence	Basel, SwitzerlandHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “Wir sind ein Ingenieurbüro im Raum Basel, Spezialisiert für die Automatisierung von Prozessanlagen, dabei sind wird vorwiegend in den Branchen Pharma- sowie Chemieindustrie.” Source: RevenueBase Database · checked Sep 19, 2026
24	Foxtec Engineering	Indirect evidence	Gommiswald, SwitzerlandHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “plant und entwickelt moderne Automatisierungssysteme für Prozesse, Maschinen und Anlagen, die unseren Kunden eine gleichbleibende Qualität ihrer Produkte garantieren.” Source: RevenueBase Database · checked Sep 19, 2026
25	Roth Co. AG	Indirect evidence	Oberuzwil, SwitzerlandHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “Ihr kompetenter und flexibler Partner für Temperatursensorik, Mess- und Regeltechnik in der Schweiz.” Source: RevenueBase Database · checked Sep 19, 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: process control 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 process control companies.
Partial evidence: Its own public description names part of process control companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name process control 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 70 process control companies based in Switzerland

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Process control companies based in Switzerland at a glance

As of Sep 19, 2026

58.6%Verified-email coverage

162.4Average contacts per company

11-50Median size (employees)

4.3%Largest-city concentration · Hunenberg

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 70 companies.

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 process control 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 “process control 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 process control 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 process control 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, 6,666 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 19, 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 process control 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 process control companies are there based in Switzerland?

RevenueBase identified 70 process control 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?

Baumer Group, headquartered in Frauenfeld, tops this list with the largest team on record.

Which city has the most process control companies?

Hunenberg leads with 3 headquartered companies, followed by Stafa (3) and Brugg (2).

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 6,666 verified decision-maker contacts tracked across these 70 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 19, 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.