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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
DirectoryCivil Engineering

Civil Engineering

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IndustryConstruction & ArchitectureIndustryCivil Engineering
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2'496 companies found

Weber-Asphalt AG Logo

Weber-Asphalt AG 

Zurich · Since 1961

The core activity of Weber-Asphalt AG is the execution of mastic asphalt, flat roof sealing and joint works.

Civil Engineering
View profile5(2)
Weibel AG Logo

Weibel AG 

Bern · Since 1940

Weibel AG is a construction company that carries out road construction, earthworks, utility installations, concrete works and specialist deep-foundation services, and provides bituminous pavement works. The company operates asphalt plants and engages in quarrying and recycling activities while offering research, product development and technical consulting for pavement technologies.

Civil Engineering
View profile4(2)
Weibel AG Logo

Weibel AG 

Flamatt · Since 1994

Weibel AG is a construction company focused on road construction and pavement works, also providing earthworks, utility installations, concrete construction and special deep‑foundation works. The company operates paving plants and undertakes research and development on materials, machinery and software.

Civil Engineering
View profile4(2)
Weibel AG Logo

Weibel AG 

Suberg · Since 2014

Weibel AG is a construction firm offering road construction, paving (including guss asphalt), concrete works and specialist deep foundation services. The company operates asphalt plants and aggregate production, manages recycling and logistics, and provides technical consulting and research on materials and paving processes.

Civil Engineering
View profile4(2)
Weibel Muri AG Logo

Weibel Muri AG 

Muri B. Bern · Since 2022

The core activity of Weibel Muri AG is the execution of civil engineering works, particularly in the areas of sewerage, surfacing, renovation and overhead line adjustments. The company also provides services in the areas of masonry and customer masonry department.

Building MaintenanceCivil EngineeringSite Preparation
View profile3(2)
Weibel SA Logo

Weibel SA 

Granges-De-Vesin · Since 1991

Weibel SA provides construction and civil-engineering services including road construction and rehabilitation, guss-asphalt works, concrete construction, earthworks, utility installations and specialist deep-foundation works, together with pavement production, recycling and technical consulting on materials and pavements.

Civil Engineering
View profile4(2)
Widmer Traxbetrieb AG Logo

Widmer Traxbetrieb AG 

Gümmenen · Since 1989

The core activity of Widmer Traxbetrieb AG is civil engineering, particularly the execution of earthworks and construction projects using heavy machinery such as excavators, crawler dumpers and other specialized machines. The company offers services in the areas of civil engineering, earthworks and construction project management and has a fleet of construction machinery used for the execution of construction projects.

Civil EngineeringSite Preparation
View profile4.5(2)
Zimmermann AG Hoch- und Tiefbau Logo

Zimmermann AG Hoch- und Tiefbau 

Beatenberg · Since 1986

The core activity of Zimmermann AG is construction, including various specific services such as new construction, renovation, excavation, blasting, concrete work, pipeline construction, road construction, demolition, environmental work, small-scale construction, renovations, natural stone walls, flooring, plastering, facades and winter services.

Building ConstructionBuilding MaintenanceCivil Engineering
View profile5(2)
Zurbuchen Baugeschäft AG Logo

Zurbuchen Baugeschäft AG 

Habkern · Since 1989

The core activity of Zurbuchen Baugeschäft AG is the provision of construction and construction-related services, in particular: building construction, civil engineering, environmental works, and specialized works. The company thus offers a wide range of services in the construction sector, from planning and execution of construction projects to specialized services such as crane operation and landscaping.

Building ConstructionCivil Engineering
View profile4.5(2)
Aarvia Bau AG Logo

Aarvia Bau AG 

Würenlingen · Since 1991

Aarvia Bau AG is a construction company offering a full range of infrastructure services, including road construction, earthwork and demolition, utility and sewer construction, civil engineering and structural repair. The company also provides construction logistics (transport, skip services, suction excavators), material and disposal solutions, recycling and specialized methods such as high-pressure water blasting (GRANJET).

Civil Engineering
View profile1(1)
Aarvia Bau AG Logo

Aarvia Bau AG 

Wettingen · Since 2017

Aarvia Bau AG is an infrastructure construction company providing services in road construction, earthworks and demolition, utility and sewer installation, civil engineering and structural maintenance. The company also supplies site logistics, transport, material and landfill services, vacuum‑excavation operations and high‑pressure water‑jetting (GRANJET) for concrete repair.

Civil Engineering
View profile1(1)
Aarvia Bau AG Logo

Aarvia Bau AG 

Oberentfelden · Since 2020

Aarvia Bau AG is a construction company providing infrastructure construction and site logistics services. Its offerings include road/trafficway construction, earthworks and demolition, utility and sewer installation, civil engineering, concrete repair and high-pressure water-jet services, as well as logistics such as transport, skip/dumpster service, building material supply and suction-excavator operations.

Civil Engineering
View profile1(1)
Aeschbacher Tiefbau AG Logo

Aeschbacher Tiefbau AG 

Appenzell · Since 1989

The core activity of Aeschbacher Tiefbau AG includes the execution of road and civil engineering works, demolitions of all kinds, special civil engineering works, as well as pit service.

Civil Engineering
View profile5(1)
ALS - Maçonnerie Générale, Dos Santos Logo

ALS - Maçonnerie Générale, Dos Santos 

St-Sulpice Vd · Since 2011

The core activity of Dos Santos Maçonnerie et carrelage Sàrl encompasses the provision of services in the field of construction and renovation work, specifically: masonry (e.g. wall construction, foundation work), tiling (e.g. laying tiles, installing natural stone, ceramics and other materials), exterior finishing work (e.g. patio construction, paving), civil engineering (e.g. building walls, foundations), peripheral insulation (e.g. thermal insulation), renovation and conversion of interior spaces, and painting of new buildings (e.g. painting work on new constructions). The company thus offers a wide range of services in the field of construction and renovation work and can be referred to as a full-service provider in the construction industry.

Building ConstructionBuilding MaintenanceCivil Engineering
View profile5(1)
A. Meier Tiefbau AG Hirschthal Logo

A. Meier Tiefbau AG Hirschthal 

Hirschthal · Since 2016

The core activity of A. Meier Tiefbau AG is the provision of services in the field of civil engineering, particularly in the case of water pipe breaks and ruptures outside of buildings. This includes the location, repair and maintenance of pipelines as well as the organization and execution of coating and restoration work. The company offers its services 7 days a week, 24 hours a day and works with competent companies in doing so.

Civil EngineeringSite Preparation
View profile5(1)
AS Bat Rénovations Sàrl Logo

AS Bat Rénovations Sàrl 

Aigle · Since 2012

The core activity of ASBat Rénovations Sàrl is to provide services in the construction sector, particularly in the following areas: masonry, building transformations and renovations, demolitions, exterior developments (e.g. parking lot construction, wall building, etc.) and civil engineering (e.g. excavations, channel installations, etc.). The company thus offers a wide range of services required for the planning, execution and renovation of construction projects.

Building MaintenanceCivil EngineeringMasonry Work
View profile5(1)
Atlas Akkord GmbH Logo

Atlas Akkord GmbH 

Hildisrieden · Since 2023

The core activity of Atlas Akkord is masonry, particularly in the areas of high-rise construction, civil engineering and renovation. The company offers a wide range of construction services, including individual and personalized consulting, planning and execution of construction projects, using the latest techniques and high-quality materials.

Building ConstructionBuilding MaintenanceCivil Engineering
View profile5(1)
Bagger & Transporte Ritter AG Logo

Bagger & Transporte Ritter AG 

Eggiwil · Since 2013

The core activity of Bagger & Transporte Ritter AG encompasses civil engineering works, particularly: heavy transport of heavy machinery and excavators; crane work with a truck-mounted crane; environmental work such as embankment stones, walls and excavator work; winter services; landslide and watercourse construction; road construction, including forest roads, gravel roads and access roads; pipeline construction, including supply and disposal lines as well as sewage systems; and excavation and construction work. The company thus offers a wide range of services in the field of civil engineering and infrastructure.

Civil EngineeringSite Preparation
View profile1(1)
Bänziger Kocher Ingenieure AG Logo

Bänziger Kocher Ingenieure AG 

Niederhasli · Since 2015

The core activity of Bänziger Kocher Ingenieure AG encompasses engineering services in the following areas: river and water construction, hydrology and hydrometry, object protection, flood protection, surveying, civil engineering, and municipal engineering. Thus, the company offers a wide range of services in the field of construction and environmental engineering.

Civil Engineering
View profile5(1)
Bassi Alfredo Sagl Logo

Bassi Alfredo Sagl 

Airolo · Since 2009

Bassi Alfredo Sagl provides construction and rehabilitation services for roads, forest and mountain trails, sports fields, ski slopes and parking areas. Services include cement stabilization of roads and yards, soil consolidation, excavation and material transport, demolitions, civil-engineering works and winter services such as snow clearing and salt spreading; the company uses on-site materials where possible.

Civil Engineering
View profile5(1)
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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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