Company lists · Data refreshed September 2026

Top 21 Pipeline construction companies based in Switzerland

Name: Pipeline 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 34 companies tracked

RevenueBase identified 34 company matches for pipeline construction companies associated with Switzerland as of September 2026 and tracks 381 professional contacts across them, including 96 with verified work emails. Azmoos is the largest hub.

This list covers company matches for pipeline 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

34Companies

381Contacts tracked

96Verified emails

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The 21 largest pipeline construction companies based in Switzerland

Ranked by team size

Top 21 of 34 company matches for pipeline 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	IUB Engineering LTD	Exact match	Bern 14, SwitzerlandHQ recorded Sep 17, 2026	201-500	156 contacts →
	Exact match “IUB Engineering AG has been an overall planner for infrastructure systems for over 50 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Gruner Ag, Gebäudetechnik Nordwestschweiz	Exact match	Basel, SwitzerlandHQ recorded Sep 17, 2026	51-200	40 contacts →
	Exact match “Gruner AG, Gebäudetechnik Basel, gegründet 1974, ist eine unabhängige Ingenieur- und Planungsfirma.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Aroba AG	Exact match	Wallbach, SwitzerlandHQ recorded Sep 17, 2026	51-200	27 contacts →
	Exact match “Verleih Montagpersonal Rohrleitungsbau” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Josef Muff AG	Exact match	Sarmenstorf, SwitzerlandHQ recorded Sep 17, 2026	51-200	22 contacts →
	Exact match “Wir sorgen dafür, dass alles dorthin fliesst, wo es soll – sicher und ohne Verluste.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	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
6	Kelag Systems AG	Exact match	Walenstadt, SwitzerlandHQ recorded Sep 17, 2026	51-200	15 contacts →
	Exact match “Kelag Systems AG develops complete systems from one source, arranges for efficient material procurement, takes on overall manufacturing in its own machine shops, offers assembly…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Marty Bauleistungen AG	Exact match	Azmoos, SwitzerlandHQ recorded Sep 17, 2026	51-200	11 contacts →
	Exact match “Die Marty Gruppe ist ein inhabergeführter Firmenverbund, der aus den Unternehmen Marty Bauleistungen AG, Marty Transportleistungen AG, Marty Spezialleistungen AG (Rohrleitungsbau).” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Gebr. Meier AG Rohrleitungsbau	Exact match	Birrhard, SwitzerlandHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Über 100 Jahre Erfahrung: Gebr.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Duckert SA	Exact match	2016 Cortaillod, SwitzerlandHQ recorded Sep 17, 2026	51-200	7 contacts →
	Exact match “Nos équipes sont spécialisées dans les travaux de génie civil, construction de canalisations d'eaux et industrielles, construction et entretien des routes, tous travaux de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Frei Infra AG	Exact match	Ennetturgi, SwitzerlandHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Rohrleitungsbau - Gas- und Wasserleitungen - Abwasserleitungen - Anergieleitungen -Anlagebau - Unterhaltsarbeiten - Hydranten- und Schieberwartungen - Reservoirreinigungen -…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Alois Bader AG	Exact match	Emmetten, SwitzerlandHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Alois Bader AG in Seelisberg im Kanton Uri ist Ihr Partner für Kunststoffverarbeitung, Rohrleitungsbau, Erdgasleitungen, Trinkwasserreservoir, Lüftungsleitungen, Behälterbau und…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	SPI Planer UND Ingenieure AG	Exact match	Derendingen, SwitzerlandHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Wir arbeiten mit Beton, Stahl oder Holz und realisieren Infrastrukturen für Verkehr, Wasser, Abwasser, Energie und Kommunikation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Imperiali AG	Exact match	Büren An Der Aare, SwitzerlandHQ recorded Sep 17, 2026	51-200	5 contacts →
	Exact match “Seit Giovanni Imperiali 1875 das Unternehmen gründete, liegt uns das Bauen im Blut.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Viva Pipeline Welders	Exact match	Winterthur, SwitzerlandHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “VIVA PIPELINE WELDERS ist eine tatkräftige, flexible, aufgeschlossene Montagegruppe und jeder Zeit bereit für Ihre Kunden hart zu arbeiten.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	SMM	Exact match	Penthalaz, SwitzerlandHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Fondée en 2017, SMM Soudure Specialisée est une entreprise spécialisée dans la planification, la fabrication et l'installation de tuyauteries industrielles.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	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
17	RGD Planung Gmbh	Exact match	Lausen, SwitzerlandHQ recorded Sep 17, 2026	1-10	4 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 · Sep 17, 2026 · View company records in RevenueBase
18	Rimtec	Exact match	Rotkreuz, SwitzerlandHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Dank der Markterfahrung und Kundenzufriedenheit ist die Firma RIMTEC, der Schweizer Spezialist in der Kanaltechnik, rund um das Thema Rohrreinigung, Rohrinspektion und…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Heatconnect AG	Exact match	Zufikon, SwitzerlandHQ recorded Sep 17, 2026	11-50	2 contacts →
	Exact match “Als langjährig erfahrene Spezialisten für Energie- und Anergienetze sowie Leitungsbau in unterschiedlichsten Ausführungen und Dimensionen, wie auch für Brunnenbau und…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	IRH BAU Gmbh	Exact match	Niedergösgen, SwitzerlandHQ recorded Sep 17, 2026	11-50	2 contacts →
	Exact match “Gesamtlösungen aus einer Hand!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	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 “pipeline 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 21 of 34 pipeline construction companies based in Switzerland

See the full list, filter by size, metro and specialty, and access 96 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pipeline construction companies based in Switzerland at a glance

As of Sep 17, 2026

25.2%Verified-email coverage

11.2Average contacts per company

11-50Median size (employees)

2.9%Largest-city concentration · Azmoos

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 34 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 “pipeline 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 96 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 “pipeline construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pipeline construction companies are there based in Switzerland?

RevenueBase identified 34 company matches for pipeline 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?

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

Which city has the most pipeline construction companies?

Azmoos leads with 1 company records, followed by Basel (1) and Bettwiesen (1).

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 96 professional contacts with verified work emails tracked across these 34 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.