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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,378 companies indexed · Last updated: today
DirectorySite Preparation

Site Preparation

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IndustryConstruction & ArchitectureIndustrySite Preparation
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Matching companies

1'168 companies found

L. Brülhart Unternehmung GmbH Logo

L. Brülhart Unternehmung GmbH 

St. Antoni · Since 2026

L. Brülhart Unternehmung GmbH provides excavation and site works as well as contract agricultural services. Activities include earthmoving and excavation, building demolition, site clearing, trenching and drainage, installation of electrical and water lines, hedge cutting and auger drilling, and agricultural services such as bale pressing, sowing and mulching.

Agricultural ServicesForestrySite Preparation
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Swiss Bauwerke AG Logo

Swiss Bauwerke AG 

Zeiningen · Since 2026

Swiss Bauwerke AG provides construction services together with logistics and gutting/demolition services. Its offerings include concrete repair and surface treatments, coatings and waterproofing, painting and renovation, moving and transport services, storage and packing, demolition, clearance, disposal and professional cleaning.

General ContractorsSite Preparation
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Dällenbach Baggerarbeiten Transporte GmbH Logo

Dällenbach Baggerarbeiten Transporte GmbH 

Brienz/Brinzauls Gr · Since 2026

Dällenbach Baggerarbeiten Transporte GmbH provides specialized excavation and transport services, notably operations with walking excavators for steep and difficult terrain. Services include slope stabilization, excavation works and interventions in springs and riverbeds, and conventional excavation tasks are also offered.

Site Preparation
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BA

BETONCOUPE AG 

Härkingen · Since 2024

Site Preparation
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BA

BETONCOUPE AG 

Waldkirch · Since 2013

Site Preparation
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BA

BETONCOUPE AG 

Schönenwerd · Since 2024

Site Preparation
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AC HANDCRAFT GmbH Logo

AC HANDCRAFT GmbH 

Ortschwaben · Since 2022

The core activity of HANDCRAFT GmbH includes the execution of demolition, dismantling and renovation work, particularly in the field of asbestos remediation, hazardous substance remediation and disposal of hazardous materials. This also includes dismantling and clearance work as well as the professional disposal of residual materials and recycling of demolition materials.

Site Preparation
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AGV Toni SA Logo

AGV Toni SA 

Cugy Vd · Since 2006

The core activity of AGV Toni SA is the provision of services in the field of civil engineering and construction, including: night work, earthworks, outdoor facilities, masonry, emergency work, and concrete drilling and cutting. The company offers these services to various customers and sectors in order to adapt the territories to the latest standards.

Civil EngineeringSite PreparationMasonry Work
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Albin Koch AG Logo

Albin Koch AG 

Neerach · Since 1972

The core activity of Albin Koch AG is the provision of services in the field of hydraulic engineering, demolition, earthworks and rental of equipment and plants. The company is a dredging company that specializes in the execution of construction projects in the field of hydraulic engineering and earthworks.

Civil EngineeringSite Preparation
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ASBESTFREI AG Logo

ASBESTFREI AG 

Bern · Since 2022

The core activity of Asbestfrei AG is the removal of hazardous materials, in particular asbestos, as well as related services such as demolition and clearance work.

Building MaintenanceSite Preparation
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AS Demontage GmbH Logo

AS Demontage GmbH 

Regensdorf · Since 2023

AS Demontage GmbH provides demolition, dismantling and deconstruction services, including complete building gutting (entkernung). The company carries out partial and full demolitions, dismantling of structures and technical installations, and guttings for renovation projects with attention to structural and environmental aspects. Services are offered to private, commercial and industrial clients.

Site PreparationSpecialized Construction Activities
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Baggerbetrieb Roger Hobi GmbH Logo

Baggerbetrieb Roger Hobi GmbH 

Valens · Since 2023

The company's core activity is excavation work, in particular providing services in the areas of road construction, environmental design and other works carried out with heavy machinery such as excavators.

Site Preparation
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Bär Bau AG Logo

Bär Bau AG 

Hauptikon · Since 1984

The core activity of BÄR BAU AG is the execution of renovations, conversions and extensions of buildings. This includes, in particular, excavation and civil engineering work, masonry work and other technical building services. The company offers its customers a comprehensive service, from consulting and planning to execution and acceptance of the work.

Building MaintenanceSite Preparation
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Batixa Sàrl Logo

Batixa Sàrl 

Peseux · Since 2019

The core activity of Batixa is the execution of construction projects, particularly in the areas of renovation, transformation, construction and the installation of swimming pools. This also includes specialized work such as earthworks, groundwork, finishing work and collaboration with various professionals like architects, engineers and companies from different trades.

Building ConstructionBuilding MaintenanceSite Preparation
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Baugeschäft P. Bergmann GmbH Logo

Baugeschäft P. Bergmann GmbH 

Volketswil · Since 2008

The company provides services in the construction sector, particularly in the areas of: single-family home renovations, basement conversions, installation of electric charging stations, foundation construction, construction of bus stops, construction of double garages, and sidewalk renovations. The company's core activity is the planning and execution of construction projects, including renovations, conversions, and new builds, for private and potentially commercial clients.

Building MaintenanceCivil EngineeringInterior Construction
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Berchtold Sebi Baggerbetrieb GmbH Logo

Berchtold Sebi Baggerbetrieb GmbH 

Giswil · Since 2007

The core activity of Berchtold Sebi Baggerbetrieb GmbH is the operation of excavators, i.e. the provision of services in the field of earthmoving, excavation and site preparation with excavators.

Site Preparation
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Betabohr GmbH Logo

Betabohr GmbH 

Kriessern · Since 2005

Site Preparation
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BOFRAG M. u. T. Dürr, Inhaber Thomas Dürr Logo

BOFRAG M. u. T. Dürr, Inhaber Thomas Dürr 

Pratteln · Since 2001

Building ConstructionSite Preparation
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BONA BAUUNTERNEHMUNG GmbH Logo

BONA BAUUNTERNEHMUNG GmbH 

Arisdorf · Since 2018

The core activity of Bona Bau GmbH is the provision of construction services, including renovation, painting, plastering, facade work, fire protection, construction cleaning, demolition work and the installation of floor coverings. The company also offers consulting services and customized solutions for construction projects and positions itself as a reliable partner for all types of construction projects.

Building MaintenanceSite Preparation
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Bürki Baggerarbeiten GmbH Logo

Bürki Baggerarbeiten GmbH 

Arni Be · Since 2023

The core activity of Bürki Baggerarbeiten GmbH encompasses the provision of services in the field of construction and excavation work, including: excavation and demolition work, garden and environmental work, general construction work, road planning and construction, and personnel rental for construction sites. The company also offers a machine rental service, with a fleet that is constantly being expanded.

Civil EngineeringSite Preparation
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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.
Per page
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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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