Company lists · Data refreshed November 2026

Top 25 Process plant construction companies based in Switzerland

RevenueBase identified 61 company matches for process plant construction companies associated with Switzerland as of November 2026 and tracks 378 professional contacts across them, including 132 with verified work emails. Basel is the largest hub.

This list covers company matches for process plant construction companies 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 November 6, 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 Nov 6, 2026 How this list was built
61Companies
378Contacts tracked
132Verified emails
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The 25 largest process plant construction companies based in Switzerland

Ranked by team size
Top 25 of 61 company matches for process plant construction companies based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWalterswil, SwitzerlandHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Die Firma Qualinox AG ist spezialisiert im Bereich verfahrenstechnischer Anlagenbau mit Schwerpunkt Rohrleitungsbau – vorzugsweise für die Chemie- sowie Pharma- und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSarmenstorf, SwitzerlandHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“Wir sorgen dafür, dass alles dorthin fliesst, wo es soll – sicher und ohne Verluste.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCollombey, SwitzerlandHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Fondée en 1989, Péchigaz SA est active dans la construction d’installations industrielles touchant les complexes chimiques, pharmaceutiques, alimentaires, hydroélectriques…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHochdorf, SwitzerlandHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Mit höchster Kompetenz bearbeitet die ASE Technik AG Projekte im Bereich der Aufbereitungstechnik von Kies- und Betonwerken, Steinbrüchen, Recycling-Anlagen und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMünchenstein, SwitzerlandHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Herzlich willkommen bei HINE – Ihrem führenden Experten für das präzise Planen von verfahrenstechnischen Anlagen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRothrist, SwitzerlandHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Rohrleitungsbau, Anlagen- und Apparatebau”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchKirchberg, SwitzerlandHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“Seit 1969 planen, konstruieren und bauen wir für unsere Kunden Prozessanlagen, Tanks und Spezialmaschinen nach Mass.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchZürich, SwitzerlandHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Wir stellen Ihnen unsere über 50-jährige Erfahrung im Anlagenbau zur Verfügung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDintikon, SwitzerlandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“S Combi bietet Gesamtlösungen im Anlagen- und Apparatebau von der Entwicklung über die Produktion bis hin zur schlüsselfertigen Anlage – alles aus einer Hand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBasel, SwitzerlandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Die Arcade Gruppe ist ein innovatives, weltweit tätiges Engineering-Unternehmen und ein kompetenter Partner im Bereich Anlagenbau.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSchwarzenbach, SwitzerlandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Wir fokussieren uns auf den Anlagenbau und Recyclingbereich.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMünsingen, SwitzerlandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“We’re an all-rounder in steel construction and particularly experienced in constructing plants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBurgdorf, SwitzerlandHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Die Friedli AG steht seit Jahrzehnten für Qualität, technische Kompetenz und verlässliche Partnerschaften.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLaufenburg, SwitzerlandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“The KPC-E Dev GmbH was founded in 2020 by a group of experienced plant engineering and project management experts that are active in the process and power industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBasel, SwitzerlandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Wir sind ein Ingenieurbüro im Raum Basel, Spezialisiert für die Automatisierung von Prozessanlagen, dabei sind wird vorwiegend in den Branchen Pharma- sowie Chemieindustrie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBettwiesen, SwitzerlandHQ recorded Nov 6, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLausen, SwitzerlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Aufgrund jahrelanger Erfahrung in der Planung von Rohrleitungs- und Anlagenbau besitzen wir ein grosses Know-How und können Ihnen Dienstleistungen in den Bereichen Pharma, Chemie…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchEischoll, SwitzerlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Wir sind ihr Partner für komplexe Projekte im Anlagenbau, Stahlwasserbau und für Sonderkonstruktionen im Bereich Stahl- und Maschinenbau.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchVersoix, SwitzerlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Les services de PRESTA-INOX SA sont conçus pour répondre aux besoins spécifiques des industriels, en réunissant une équipe experte en conception 3D, tuyauterie, soudure orbitale…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBaden, SwitzerlandHQ recorded Nov 6, 202611-504 contacts →

Exact match

“GfPA Switzerland provides automation and electrical equipment and services for the construction of new power plants, as well as maintenance and retrofit works for operating…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchChur, SwitzerlandHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Die IMS Projects AG steht für technische Exzellenz, praxisorientierte Lösungen und partnerschaftliche Zusammenarbeit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHefenhofen, SwitzerlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Büchler Anlagenbau ist auf dem Schweizer Markt ein Montage- und Planungsunternehmen, welches auf die jahrelange Erfahrung bei Dampfkesselanlagen und im Rohrleitungsbau für die…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLugano, SwitzerlandHQ recorded Nov 6, 2026501-1,0003 contacts →

Exact match

“Wilorton Holding Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchInwil, SwitzerlandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Die SigmaTech AG ist ein führendes Unternehmen im Bereich, Anlagenbau & Apparatebau, Infrastrukturbau und allgemeiner Maschinenbau.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLangnau Im Emmental, SwitzerlandHQ recorded Nov 6, 202651-2003 contacts →

Exact match

“Plant construction, apparatuses, process engineering KASAG specialists are worldwide at the forefront of process engineering, design, engineering and manufacturing of plants…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 61 process plant construction companies based in Switzerland

See the full list, filter by size, metro and specialty, and access 132 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Process plant construction companies based in Switzerland at a glance

As of Nov 6, 2026
34.9%Verified-email coverage
6.2Average contacts per company
11-50Median size (employees)
4.9%Largest-city concentration · Basel
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
22
51-200
11
501-1,000
1

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 61 companies.

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 “process plant construction companies” 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 132 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 November 6, 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.

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 “process plant construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many process plant construction companies are there based in Switzerland?

RevenueBase identified 61 company matches for process plant construction companies associated with Switzerland as of November 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?

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

Which city has the most process plant construction companies?

Basel leads with 3 company records, followed by Aarau (2) and Baden (2).

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 132 professional contacts with verified work emails tracked across these 61 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 November 6, 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.