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

Site Preparation

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Matching companies

1'168 companies found

Olivier Deschenaux Construction SARL Logo

Olivier Deschenaux Construction SARL 

Echarlens · Since 2022

The core activity of Deschenaux Construction SÀRL is to provide services in the construction and real estate sector, specifically in the following areas: masonry (new construction and renovation), transformation of rooms and buildings, earthworks (design and realization of outdoor terraces), and demolition (safe and efficient demolition services). The company positions itself as a reliable partner for construction and renovation projects, focusing on quality, customer satisfaction, and individual solutions.

Building MaintenanceSite PreparationMasonry Work
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O-Tec Tiefbohrtechnik AG Logo

O-Tec Tiefbohrtechnik AG 

Schlatt Tg · Since 2020

Site Preparation
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RBE Dienstleistung Entsorgung GmbH Logo

RBE Dienstleistung Entsorgung GmbH 

Bülach · Since 1999

The core activity of RBE-Dienste GmbH is the execution of disposal and demolition work, including demolition, dismantling, separation of materials and disposal of waste. This also includes specialized services such as wall breakthroughs, demolition of construction rubble, interior building demolition and the use of machines for smaller and larger jobs. The company positions itself as a disposal partner and recycling partner in the Zurich and Eastern Switzerland region.

General ContractorsSite Preparation
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Reber Bau GmbH Logo

Reber Bau GmbH 

Schwenden Im Diemtigtal · Since 2021

The core activity of Reber Bau GmbH is the execution of civil engineering, conversion and transport works, particularly in the construction industry. The company offers services such as construction, conversion and transport and holds a federal blasting permit C.

Building MaintenanceCivil EngineeringSite Preparation
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RHR Baurenovationen GmbH Logo

RHR Baurenovationen GmbH 

Zurich · Since 2020

The core activity of RHR Car Care is the professional cleaning and care of vehicles, particularly through hand washing and steam cleaning using environmentally friendly products. The company offers various services, including exterior cleaning, interior cleaning, polishing, sealing, car seat shampooing and car leather cleaning.

Building MaintenanceSite PreparationMasonry Work
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Rodio Geotechnik AG Logo

Rodio Geotechnik AG 

Bonstetten · Since 1937

The core activity of Rodio Group lies in the field of geotechnics and specialized construction works, particularly in the areas of: injections, high-pressure injections, micropiles, diaphragm walls, and ground freezing. The company thus provides specialized services for the construction and renovation of buildings, particularly in the field of foundation engineering and special deep foundation works.

Civil EngineeringSite Preparation
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SchiroBau GmbH Logo

SchiroBau GmbH 

Cazis · Since 2022

The core activity of SchiroBau GmbH encompasses various services in the construction industry, particularly: building construction, masonry, plastering, drywall installation, core drilling, flooring, and pipeline construction. The company offers consulting and implementation of projects in these areas and strives to find the best solutions for its customers.

Building ConstructionSite PreparationFlooring & Tiling
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SpanSet AG Logo

SpanSet AG 

Oetwil Am See · Since 1967

Site Preparation
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Stäbler AG Logo

Stäbler AG 

Olten · Since 1987

Site Preparation
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Stefan Mühlethaler Logo

Stefan Mühlethaler 

Eschenz · Since 2008

Site PreparationTransport Companies
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Stierli Strassenbau AG Logo

Stierli Strassenbau AG 

Oberentfelden · Since 1996

Civil Engineering FirmsSite Preparation
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Streit Tiefbau AG Logo

Streit Tiefbau AG 

Noflen Be · Since 2020

The core activity of Streit Tiefbau AG is excavation contracting, i.e. the execution of civil engineering works with excavators, as well as the associated services such as transport and recycling.

Civil EngineeringSite Preparation
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ZORE AG Logo

ZORE AG 

Schwarzsee · Since 2015

Tiefbau Zore AG Schwarzsee is a construction company carrying out Menzi Muck and excavator works, offering services such as excavation, pipeline construction, demolition, slope stabilisation and stone and timber revetments. The company serves public and private clients across the pre-Alpine region and operates a machinery fleet adapted to challenging terrain.

Civil EngineeringSite Preparation
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Toni Terrassements Sàrl Logo

Toni Terrassements Sàrl 

Puidoux · Since 2010

The core activity of Toni Terrassements is the provision of services in the fields of earthworks, civil engineering and outdoor facilities design. This includes in particular: earthworks (excavation, digging, etc.), civil engineering, outdoor facilities design and demolition work. The company also offers consulting and services tailored to the specific needs of its customers, including the creation of detailed quotes and the execution of works with a wide range of equipment, from 900 kg to 27 tons.

General ContractorsSite Preparation
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Wiss Tiefbau AG Logo

Wiss Tiefbau AG 

Walchwil · Since 2013

Civil Engineering FirmsSite Preparation
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WOHLWEND BAU-TEAM GmbH Logo

WOHLWEND BAU-TEAM GmbH 

Wallbach · Since 2021

Building ConstructionBuilding MaintenanceCivil Engineering
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Zengaffinen Logistik AG Logo

Zengaffinen Logistik AG 

Steg Vs · Since 2024

Zengaffinen Logistik AG provides transport services for construction materials and machinery, machine rental and deployment, crane operations, workshop maintenance and winter clearance, including heavy transports with low‑bed trailers for loads up to 38 tonnes.

Site Preparation
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Zingarello GmbH Ins Logo

Zingarello GmbH Ins 

Ins · Since 2003

The core activity of Zingarello GmbH is civil engineering, particularly in the areas of: civil engineering, environmental construction, road construction and demolition. The company also offers an emergency service for situations such as floods, pipe bursts and landslides, where it can provide assistance with its machinery.

Civil EngineeringSite Preparation
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NED Débarras SNC Logo

NED Débarras SNC 

Sierre · Since 2026

Site PreparationWaste Management Industry
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AA

AB Abbruch GmbH 

Goldach · Since 2024

Site 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.
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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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