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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,805 companies indexed · Last updated: today
DirectoryCivil Engineering

Civil Engineering

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IndustryConstruction & ArchitectureIndustryCivil Engineering
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2'491 companies found

Alois Weibel GmbH Logo

Alois Weibel GmbH 

Schongau · Since 1997

The core activity of Alois Weibel GmbH encompasses earthworks, specifically: demolition work, excavation work, transportation work, garden design, and natural stone work. The company offers these services for new and renovation projects, serving both private and public clients.

Building MaintenanceCivil EngineeringSite Preparation
View profile4.9(9)
Banholzer Bau AG Logo

Banholzer Bau AG 

Lenk Im Simmental · Since 2013

The core activity of Banholzer Bau AG is the provision of services in the field of civil engineering and road construction, including hydraulic engineering, quarry and landfill operations, as well as specialized works. The company has its own fleet of vehicles and equipment, such as trucks, excavators, rollers, cold milling machines, dumpers and paving machines, to carry out these services.

Civil Engineering
View profile5(9)
Barbey Génie Civil SA Logo

Barbey Génie Civil SA 

Epalinges · Since 1979

The core activity of Barbey GC is the construction and execution of projects in the field of civil engineering, particularly in the field of structural engineering.

Civil Engineering
View profile5(9)
Bauunternehmung Vetsch Klosters AG Logo

Bauunternehmung Vetsch Klosters AG 

Klosters Dorf · Since 2013

The core activity of Vetsch Klosters AG is the execution of construction projects in various fields, particularly: * Civil engineering and special foundation engineering * Building construction * Natural hazards and protection structures * Concrete processing and precast elements * Snow removal and winter services * Logistics The company is a construction company that offers a wide range of services in the construction industry and specializes in the execution of construction projects in the above-mentioned areas.

Building ConstructionBuilding MaintenanceCivil Engineering
View profile4.4(9)
BK Construction, Ferraillage, Forage et Sciage de béton Sàrl Logo

BK Construction, Ferraillage, Forage et Sciage de béton Sàrl 

Ecublens Vd · Since 2004

BK Construction, Ferraillage, Forage et Sciage de béton Sàrl provides general construction and structural works, including masonry, reinforcement (ferraillage), concrete drilling and sawing. Services include site management, coordination of trades, renovations, structural reinforcement, demolition and turnkey project delivery.

Building ConstructionCivil EngineeringGeneral Contractors
View profile4.1(9)
B. Meier Abbruch + Tiefbau AG Logo

B. Meier Abbruch + Tiefbau AG 

Wil Zh · Since 2015

B. Meier Abbruch + Tiefbau AG provides demolition and civil engineering services and also carries out earthworks and site landscaping. The company lists services such as controlled deconstruction, excavation for foundations and excavations, slope stabilization, stone retaining walls and pavings, with attention to safety, material reuse and environmentally appropriate disposal.

Civil EngineeringSite Preparation
View profile3.2(9)
Convia Bau AG Logo

Convia Bau AG 

Bürglen Tg · Since 2008

The core activity of Convia Bau AG is road and civil engineering, including surfacing works, environmental construction, sports facility construction, innovations and special works.

Civil Engineering
View profile4.4(9)
Ernst Herzog AG Logo

Ernst Herzog AG 

Frauenfeld · Since 2015

The Ernst Herzog AG company is a construction business specializing in timber construction, renovation, and locksmithing. The core activities include planning and executing construction projects, creating real estate, carrying out renovation and conversion work, as well as manufacturing wood products and locksmithing services.

Building ConstructionBuilding MaintenanceCivil Engineering
View profile4.6(9)
Fleutry SA Logo

Fleutry SA 

Fully · Since 2012

Fleutry SA provides transport services, civil engineering and public-works operations, earthmoving and exterior landscaping, operates a gravel quarry and supplies snow-clearing services.

Civil Engineering
View profile4.3(9)
GM Bau Gugger + Meyer AG Logo

GM Bau Gugger + Meyer AG 

Murten · Since 2011

GM Bau Gugger + Meyer AG is a construction company providing residential construction, commercial and industrial buildings, renovations and conversions, agricultural building projects, and small civil-engineering and maintenance works. Services include project execution, customer service tasks and delivery of referenced building projects.

Building ConstructionBuilding MaintenanceCivil Engineering
View profile4.3(9)
Jul. Peter GmbH Logo

Jul. Peter GmbH 

Sargans · Since 2002

The core activity of Jul. Peter Sargans includes the following areas: crane operations, transportation, civil engineering, and gravel plant. Thus, the company offers a wide range of services in the construction and infrastructure sectors.

Civil Engineering
View profile4.9(9)
Landolt Kanalunterhalt AG Logo

Landolt Kanalunterhalt AG 

Langenthal · Since 1994

Landolt Kanalunterhalt AG provides sewer and surface cleaning services, including shaft emptying and manhole recycling. The company also carries out vacuum/suction work, sludge transport, CCTV inspections and leak tests for public and private clients.

Civil Engineering
View profile4.8(9)
L. Gasser & Co AG Logo

L. Gasser & Co AG 

Zurich · Since 1977

The core activity of L. Gasser & Co. AG is construction, including the planning and execution of construction projects, such as the construction of office buildings, residential buildings and other infrastructure projects. The company also offers specialized services such as suction dredger work and project construction.

Building ConstructionBuilding MaintenanceCivil Engineering
View profile4(9)
Niklaus Strassen- und Tiefbau AG Logo

Niklaus Strassen- und Tiefbau AG 

Bellach · Since 2000

Niklaus Strassen- und Tiefbau AG performs road construction, civil engineering and recycling services and supplies ready-mix concrete. The company carries out projects for public authorities, industrial clients and private customers.

Civil Engineering
View profile4.2(9)
Paul Gschwind AG Logo

Paul Gschwind AG 

Therwil · Since 1985

The core activity of Paul Gschwind AG is the provision of construction services, particularly in the fields of building construction and civil engineering, including new buildings, extensions, renovations, conversions and maintenance of infrastructure, as well as the construction of agricultural and special-purpose buildings such as halls and workshops.

Building ConstructionBuilding MaintenanceCivil Engineering
View profile4.9(9)
Pécoud Génie Civil Sàrl Logo

Pécoud Génie Civil Sàrl 

Le Vaud · Since 2021

Pécoud Génie Civil Sàrl is a construction company specializing in earthworks, civil engineering, demolition, masonry and exterior works. The company also provides turnkey project management for construction sites in collaboration with partner firms.

Civil Engineering
View profile4.8(9)
Pécoud & Fils Sàrl Logo

Pécoud & Fils Sàrl 

Le Vaud · Since 2008

Pécoud & Fils Sàrl is a construction company specializing in earthworks, civil engineering, demolition, masonry and reinforced concrete, and exterior works. The firm provides services such as excavation and foundation work, demolition with material sorting/recycling, creation of water-retention features and on-site repairs, serving private clients, architectural offices and municipalities.

Civil Engineering
View profile4.8(9)
Rhomberg Bau AG Logo

Rhomberg Bau AG 

St. Gallen · Since 2005

The company is active in the field of timber construction and offers solutions for building construction and infrastructure. It develops and implements sustainable projects, products and services, with a focus on ecological, social and economic sustainability.

Building ConstructionBuilding MaintenanceCivil Engineering
View profile2.8(9)
Soltermann AG Logo

Soltermann AG 

Rümlang · Since 1974

The core activity of Soltermann AG is road and civil engineering, including the planning and execution of customized projects in the areas of asphalt coatings, concrete coatings, paving, local concrete structures, utility lines, sewage systems and special services for public and private clients.

Civil Engineering
View profile3.7(9)
Walo Bertschinger AG Bern Logo

Walo Bertschinger AG Bern 

Bern · Since 1968

Walo Bertschinger AG Bern is a construction company operating as a general contractor, providing services in road and civil engineering as well as water engineering. Its activities include track and rail engineering, concrete repair and hydrodynamics, floor coverings (including sports surfaces), mastic asphalt, laboratory services, landfill construction and remediation, underground construction, and real estate development.

Civil Engineering
View profile4.2(9)
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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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