Company lists · Data refreshed September 2026

Top 25 Industrial plant construction companies based in Switzerland

Name: Industrial plant construction companies based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 59 companies tracked

RevenueBase identified 59 company matches for industrial plant construction companies associated with Switzerland as of September 2026 and tracks 466 professional contacts across them, including 208 with verified work emails. Delemont is the largest hub.

This list covers company matches for industrial 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 September 17, 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 Sep 17, 2026 How this list was built

59Companies

466Contacts tracked

208Verified emails

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The 25 largest industrial plant construction companies based in Switzerland

Ranked by team size

Top 25 of 59 company matches for industrial plant construction companies based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Willers	Exact match	Stadtkreis 9, SwitzerlandHQ recorded Sep 17, 2026	51-200	81 contacts →
	Exact match “Willers is an international engineering company for high-tech buildings and infrastructures.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	ZPF Ingenieure AG	Exact match	Basel, SwitzerlandHQ recorded Sep 17, 2026	51-200	37 contacts →
	Exact match “The art of engineering.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Evolve	Exact match	Bellinzona, SwitzerlandHQ recorded Sep 17, 2026	11-50	31 contacts →
	Exact match “Evolve SA è una società di ingegneria svizzera con oltre 15 anni di esperienza nella progettazione tecnica, realizzazione e gestione di edifici e infrastrutture.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	M. Wulz	Exact match	SwitzerlandHQ recorded Sep 17, 2026	201-500	26 contacts →
	Exact match “M.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Pechigaz SA	Exact match	Collombey, SwitzerlandHQ recorded Sep 17, 2026	51-200	19 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 · Sep 17, 2026 · View company records in RevenueBase
6	HINE	Exact match	Münchenstein, SwitzerlandHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Herzlich willkommen bei HINE – Ihrem führenden Experten für das präzise Planen von verfahrenstechnischen Anlagen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Fischer Rohrleitungsbau AG	Exact match	Rothrist, SwitzerlandHQ recorded Sep 17, 2026	51-200	18 contacts →
	Exact match “Rohrleitungsbau, Anlagen- und Apparatebau” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Reatech AG	Exact match	Rotkreuz, SwitzerlandHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “Wir planen und bauen Umwelttechnik-Anlagen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Arcade Engineering AG	Exact match	Basel, SwitzerlandHQ recorded Sep 17, 2026	11-50	11 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 · Sep 17, 2026 · View company records in RevenueBase
10	Amotec AG FÜR Montagetechnik	Exact match	Münsingen, SwitzerlandHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “We’re an all-rounder in steel construction and particularly experienced in constructing plants.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	S Combi AG	Exact match	Dintikon, SwitzerlandHQ recorded Sep 17, 2026	11-50	9 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 · Sep 17, 2026 · View company records in RevenueBase
12	Verna AG	Exact match	Sissach, SwitzerlandHQ recorded Sep 17, 2026	51-200	9 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Borema Umwelttechnik AG	Exact match	Schwarzenbach, SwitzerlandHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Wir fokussieren uns auf den Anlagenbau und Recyclingbereich.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Revi TEC Feuerungsbau AG	Exact match	Baar, SwitzerlandHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Bau und Unterhalt von thermischen Kraftwerken” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Hugo Leutenegger AG	Exact match	Bettwiesen, SwitzerlandHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	IMS Projects AG	Exact match	Chur, SwitzerlandHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Die IMS Projects AG steht für technische Exzellenz, praxisorientierte Lösungen und partnerschaftliche Zusammenarbeit.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Gfpa AG	Exact match	Baden, SwitzerlandHQ recorded Sep 17, 2026	11-50	4 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 · Sep 17, 2026 · View company records in RevenueBase
18	Wilorton Holding	Exact match	Lugano, SwitzerlandHQ recorded Sep 17, 2026	501-1,000	3 contacts →
	Exact match “Wilorton Holding Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Sigmatech AG	Exact match	Inwil, SwitzerlandHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Die SigmaTech AG ist ein führendes Unternehmen im Bereich, Anlagenbau & Apparatebau, Infrastrukturbau und allgemeiner Maschinenbau.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Geanet Engineering	Exact match	Winterthur, SwitzerlandHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Gebäudetechnik, die Ihnen nützt Leistungen, welche auf Sie und Ihre Projekte abgestimmt sind.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Brand Anlagenbau AG	Exact match	Lützelflüh, SwitzerlandHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Seit 1985.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	G. Comte SA	Exact match	Delémont, SwitzerlandHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Gunz & Kälin Gmbh	Exact match	Einsiedeln, SwitzerlandHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Die Gunz & Kälin GmbH mit Sitz in Einsiedeln ist hauptsächlich im Ingenieurhochbau tätig.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Kasag Swiss AG	Exact match	Langnau Im Emmental, SwitzerlandHQ recorded Sep 17, 2026	51-200	2 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 · Sep 17, 2026 · View company records in RevenueBase
25	Widmer Ingenieure AG	Exact match	Chur, SwitzerlandHQ recorded Sep 17, 2026	11-50	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “industrial plant construction companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 59 industrial plant construction companies based in Switzerland

See the full list, filter by size, metro and specialty, and access 208 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial plant construction companies based in Switzerland at a glance

As of Sep 17, 2026

44.6%Verified-email coverage

7.9Average contacts per company

11-50Median size (employees)

8.5%Largest-city concentration · Delemont

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 59 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 “industrial 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 208 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 September 17, 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 “industrial plant construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 59 company matches for industrial plant construction companies associated with Switzerland as of September 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?

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

Which city has the most industrial plant construction companies?

Delemont leads with 5 company records, followed by Basel (3) 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 208 professional contacts with verified work emails tracked across these 59 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 September 17, 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.