Company lists · Data refreshed November 2026

Top 25 Infrastructure inspection service providers based in Switzerland

RevenueBase identified 61 company matches for infrastructure inspection service providers associated with Switzerland as of November 2026 and tracks 352 professional contacts across them, including 172 with verified work emails. Chiasso is the largest hub.

This list covers company matches for infrastructure inspection service providers 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
352Contacts tracked
172Verified emails
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The 25 largest infrastructure inspection service providers based in Switzerland

Ranked by team size
Top 25 of 61 company matches for infrastructure inspection service providers 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 matchBellinzona, SwitzerlandHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“con 140 collaboratori è attiva in diversi ambiti dell'ingegneria, tra cui ingegneria civile, restauro di monumenti storici, geologia, impiantistica, fisica della costruzione…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchWinterthur, SwitzerlandHQ recorded Nov 6, 20261,001-5,00024 contacts →

Exact match

“Die Kanalservice Gruppe (KSG) ist ein schnell wachsender und führender Komplettanbieter im Bereich der Instandhaltung von kritischen Infrastrukturen in Europa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBiasca, SwitzerlandHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Filippini & Partner Ingegneria SA è una società indipendente di ingegneria, fondata nel 1972 a Biasca (Ct.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchServion, SwitzerlandHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Fondée en 1991 et accréditée en 1994 (STS 090), Infralab SA est un bureau d’ingénieurs civils et un laboratoire d’analyse des matériaux de construction, avec son siège dans le…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchGossau Sg, SwitzerlandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Die Leitungen für die Trinkwasserversorgung sind eine der wichtigsten Infrastrukturen.”

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

Exact match

“Die Tophinke Elektro-Kontroll AG bietet sowohl für Immobilienbesitzer (Privatpersonen und Liegenschaftsverwaltungen) wie auch für Industrie und Gewerbe diverse Dienstleistungen im…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNeuchâtel, SwitzerlandHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“We are engineers specialised in Intelligent Transportation Systems (ITS), working on Swiss, French and international construction and rehabilitation projects for transportation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMonthey, SwitzerlandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“nco-ing SA, fondée en 1989 initialement sous le nom de Pierre-Marie Fornage SA devient nco-ing SA en 2019, à la suite du changement de propriétaire et de direction effectif depuis…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWindisch, SwitzerlandHQ recorded Nov 6, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSchwerzenbach, SwitzerlandHQ recorded Nov 6, 20261-108 contacts →

Exact match

“AQUILA specializes in supplying advanced structural investigation services for the built environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDavos, SwitzerlandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Die Darnuzer Ingenieure AG, hat seit ihrer ursprünglichen Gründung im Jahr 1937 in Davos ihren Hauptsitz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAigle, SwitzerlandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“L'activité du bureau est principalement axée sur les projets d’ouvrages d’art, ponts viaducs, estacades, murs ancrés, structures à grande portée, centres sportifs, hangars, halles…”

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

Exact match

“Infranext ist ein auf die Realisierung von Infrastrukturprojekten spezialisiertes Bauingenieurbüro.”

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

Exact match

“Die IBG Inspektion AG verhütet Unfälle, Störungen und Schäden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchInterlaken, 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
16Exact matchSchwerzenbach, SwitzerlandHQ recorded Nov 6, 2026201-5004 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLutry, SwitzerlandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Notre savoir-faire repose sur la polyvalence de notre équipe, nos compétences sur le terrain et véritablement par notre esprit de groupe qui réunit les qualités de chacun.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSuhr, SwitzerlandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Wir erheben Verkehrsdaten mit Drohnen, beurteilen bestehende und geplante Anlagen auf ihre Verkehrssicherheit und entwickeln Projekte mit praxistauglichen Lösungen im Strassen…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHerisau, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Herzlich willkommen bei der Firma Nexum Energietechnik GmbH.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Die compleo Ingenieure & Berater GmbH unterstützt sie fachlich im Infrastrukturmanagement von Anlagen und Bauwerken im Tiefbau.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchFlumenthal, SwitzerlandHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Kontrolle von Elektroinstallationen, Inspektionen von Spezialinstallationen, Schulungen, Beratungen, Elektrosicherheitskonzepte, Elektro-Thermografie, Spannungsqualität…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNeuchâtel, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Contrôle d'installations électriques OIBT, Contrôle des paratonnerres, des installations photovoltaïques et des bateaux.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRegensdorf, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Elektrokontrollen nach NIV - Periodische Installationskontrolle - Abnahmekontrollen - Schlusskontrollen von Wohn- und Gewerbebauten, Industrie und Forschung, der öffentlichen Hand…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchChiasso, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“QCServices is a new highly qualified provider of: second and third-party inspectors of tests performed at supplier facilities according to EN 10204; expediters able to monitor and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLandquart, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Cladding AG - Ingenieure am Seil - Es gibt Baukonstruktionen, die nur schwierig oder überhaupt nicht mit Hebemittel erreichbar sind.”

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

Showing 25 of 61 infrastructure inspection service providers based in Switzerland

See the full list, filter by size, metro and specialty, and access 172 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure inspection service providers based in Switzerland at a glance

As of Nov 6, 2026
48.9%Verified-email coverage
5.8Average contacts per company
1-10Median size (employees)
3.3%Largest-city concentration · Chiasso
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
40
11-50
16
51-200
2
201-500
1
1,001-5,000
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 “infrastructure inspection service providers” 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 172 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 “infrastructure inspection service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure inspection service providers are there based in Switzerland?

RevenueBase identified 61 company matches for infrastructure inspection service providers 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?

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

Which city has the most infrastructure inspection service providers?

Chiasso leads with 2 company records, followed by Givisiez (2) and Hochdorf (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 172 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.