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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryTransport Infrastructure Companies

Transport Infrastructure Companies

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440 companies found

Bootshafen-Genossenschaft Weggis BGW Logo

Bootshafen-Genossenschaft Weggis BGW 

Weggis · Since 1996

The company's core activity is the management and operation of a marina in Weggis, Switzerland. This includes providing berths for boats, managing guest berths, organizing events and activities in the harbor, as well as maintaining and servicing the harbor facilities.

Transport Infrastructure Companies
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BOOTSHAFENGENOSSENSCHAFT ZUG Logo

BOOTSHAFENGENOSSENSCHAFT ZUG 

Zug · Since 1976

The core activity of Bootshafengenossenschaft Zug is the management and operation of a marina, including the rental of boat moorings, the provision of services for boat owners and the maintenance of the port's infrastructure.

Transport Infrastructure Companies
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Bootshafen Unterterzen AG Logo

Bootshafen Unterterzen AG 

Unterterzen · Since 1994

The company's core activity is the operation of a marina with various services for boat owners, including berths, a sea fuel station, a ramp for launching and hauling boats, a crane facility and the disposal of sewage and bilge water.

Transport Infrastructure Companies
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Bootssteg-Genossenschaft Horgen Logo

Bootssteg-Genossenschaft Horgen 

Horgen · Since 1987

The company's core activity is the management and operation of a boat dock facility at the Resa dock near the former Horgen paper mill, including the rental of wet and dry berths for boats.

Transport Infrastructure Companies
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Bridgology SA Logo

Bridgology SA 

Epalinges · Since 2017

The core activity of Bridgology is the preservation and maintenance of structures, particularly bridges, tunnels, parking garages, masonry and other structures, through the application of ground-penetrating radar (GPR) technology and other methods for data collection, analysis and interpretation. The company offers services such as defect mapping, quality control and predictive maintenance to ensure the integrity and safety of structures.

Transport Infrastructure Companies
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Bureau d'études Sacha Mei Sàrl Logo

Bureau d'études Sacha Mei Sàrl 

Clarens · Since 2015

Sacha Mei Sàrl is an engineering firm specializing in the planning and implementation of infrastructure projects, particularly in the fields of road construction, transportation facilities and public spaces. The core activities include planning, design and supervision of construction projects such as road construction, square design, bus stops, traffic circles and similar infrastructure projects.

Transport Infrastructure Companies
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Büro für Mobilität AG Logo

Büro für Mobilität AG 

Bern · Since 2002

The company 'Büro für Mobilität AG' primarily focuses on the development and implementation of sustainable mobility solutions. The core activities include: Mobility Management: development of individual mobility concepts for institutions and municipalities; Traffic Planning: planning and design of transportation systems; Research: conducting research projects in the field of mobility; Consulting and Coaching: supporting customers in the implementation of mobility projects; and Development of sustainable mobility products and services. The company works closely with partners and customers to develop tailored solutions for a diverse and sustainable mobility.

Transport Infrastructure Companies
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CargoBeamer International AG Logo

CargoBeamer International AG 

Zurich · Since 2020

CargoBeamer International AG provides intermodal transport solutions enabling the horizontal loading of semi-trailers onto specialised rail wagons and the operation of rail services. Its business activities include operating, marketing and dispatching CargoBeamer trains, designing and servicing the patented railcars, constructing and operating terminals, and offering the eLogistics IT system for booking and billing.

Logistics & Transport CompaniesTransport Infrastructure Companies
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Cargo sous terrain AG Logo

Cargo sous terrain AG 

Basel · Since 2013

The core activity of Cargo sous terrain (CST) is the planning, development and implementation of an underground goods transport system in Switzerland. The company focuses on creating an efficient and sustainable logistics infrastructure for the transportation of goods underground, with the aim of reducing the environmental impact of goods traffic and increasing transport efficiency.

Transport Infrastructure Companies
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Censi & Ferrari SA, impresa costruzioni Logo

Censi & Ferrari SA, impresa costruzioni 

Grono · Since 1989

The company's core activities primarily encompass the following areas: railway technology and civil engineering works related to the rail network, construction companies and total and general contractors, real estate development, forestry and special works, and building materials. The company is thus a versatile enterprise with a focus on construction and railway engineering.

Building ConstructionCivil EngineeringTransport Infrastructure Companies
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CK PRORAIL AG Logo

CK PRORAIL AG 

Altdorf Ur · Since 2005

CK PRORAIL AG provides consultancy and project management services for the railway sector, including conception, realisation and result checking, temporary external management and dangerous goods consulting.

Technical Consulting & EngineeringTransport Infrastructure Companies
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Congo Railway Development AG Logo

Congo Railway Development AG 

Baar · Since 2018

The company's core activity is the development and construction of railway infrastructure in the Democratic Republic of Congo, including the planning, financing and implementation of projects in the fields of railways, energy and communication.

Transport Infrastructure Companies
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CRMV GmbH Logo

CRMV GmbH 

Schaffhausen · Since 2013

The core activity of CRMV GmbH is the collection and analysis of traffic data, particularly in the field of road traffic. This includes: Traffic data collection: Collection of traffic data such as speed, traffic volume and traffic flow; Traffic counting: Counting of vehicles and pedestrians; Traffic classification: Classification of vehicles into different categories; Intersection data collection: Collection of traffic data at intersections and roundabouts; Drone videos: Collection of traffic data using drones; Access control: Automatic license plate recognition and access control for vehicles. The company offers these services primarily to authorities, engineering and planning offices, as well as private organizations in Switzerland.

Transport Infrastructure Companies
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EBB AG Engineering Bahn Bau Logo

EBB AG Engineering Bahn Bau 

Liebefeld · Since 2011

The core activity of EBB AG is the planning, design and execution of railway installations, including civil engineering works, as well as the associated services. The company offers a complete range of services from a single source and specializes in the holistic consideration of railway installation projects.

Transport Infrastructure Companies
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Eco-Chemins Sàrl Logo

Eco-Chemins Sàrl 

Bassins · Since 2004

The core activity of Eco-Chemins et Jardins Sàrl consists of the refurbishment and creation of rural and forest paths, as well as various services related to the maintenance and upkeep of these paths, such as material crushing, leveling, stabilization and compaction.

Transport Infrastructure Companies
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Electra Alpine AG Logo

Electra Alpine AG 

Zurich · Since 2023

The core activity of Electra is the development, construction and operation of fast-charging stations for electric vehicles in Europe. The company offers an innovative charging infrastructure to accelerate the transition to green mobility and enable a simple and efficient charging experience for electric vehicle drivers.

Transport Infrastructure Companies
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ELSTRA AG Engineering & Consulting Logo

ELSTRA AG Engineering & Consulting 

Lenzburg · Since 2023

The core activity of ELSTRA AG is the planning of operational and safety equipment (BSA) for roads and road tunnels, particularly in the areas of power supply, lighting, ventilation, signaling, monitoring systems, communication, cable systems and ancillary facilities.

Transport Infrastructure Companies
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Engadin Airport AG Logo

Engadin Airport AG 

Samedan · Since 2004

The core activity of Engadin Airport AG is the operation of a regional airport, including the provision of services for aircraft, helicopters, gliding and training, as well as the management of flight operations, gastronomy and events.

Transport Infrastructure Companies
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Erdgas Obersee-Linth Transport AG Logo

Erdgas Obersee-Linth Transport AG 

Jona · Since 2011

The company's core activity is energy supply, particularly the provision of energy, heat and renewable energies, as well as the maintenance and servicing of network infrastructures, gas and water pipelines. The company focuses on meeting the needs of its customers in the areas of energy supply, heat and energy efficiency, and strives to make a contribution to regional value creation through innovative and environmentally friendly solutions.

Transport Infrastructure Companies
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Flugbetriebs AG Sitterdorf Logo

Flugbetriebs AG Sitterdorf 

Sitterdorf · Since 1967

The core activity of Flugbetriebs AG Sitterdorf is the operation of an airfield and the execution of flight activities, including scenic flights.

Transport Infrastructure Companies
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.
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