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

Site Preparation

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1'170 companies found

Menétrey Services Sàrl Logo

Menétrey Services Sàrl 

La Sarraz · Since 2018

The core activity of Menétrey Services Sàrl consists of the installation, maintenance and repair of modular room partitioning systems, including: mobile partitions, industrial partitions, interior glazing, acoustic booths and floor coverings. The company offers these services to both businesses and individuals and operates in the cantons of Vaud, Geneva, Valais, Fribourg and Neuchâtel.

Building MaintenanceSite PreparationFlooring & Tiling
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MLP - Travaux Sàrl Logo

MLP - Travaux Sàrl 

La Chaux-De-Fonds · Since 2024

MLP - Travaux Sàrl is a construction company offering internal pipe rehabilitation, special works and general masonry services. It carries out repairs, renovations and project-specific interventions within these service areas.

Building MaintenanceCivil EngineeringSite Preparation
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M+N Service GmbH Logo

M+N Service GmbH 

Zell Lu · Since 2009

The core activity of M+N Service GmbH encompasses civil engineering, road construction, excavator work, environmental work, core drilling, mulching and transportation. The company offers a wide range of services in the field of civil engineering and road construction, including the construction of traffic areas, canals, pipes, foundations and more.

Building MaintenanceCivil EngineeringSite Preparation
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Mössinger Abbruch AG Logo

Mössinger Abbruch AG 

Wangen B. Dübendorf · Since 2003

The core activity of Mössinger Abbruch AG is demolition, particularly the professional and timely execution of demolition work in the construction industry.

Civil EngineeringSite Preparation
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MTR Tief- und Rückbau AG Logo

MTR Tief- und Rückbau AG 

Pratteln · Since 2008

The core activity of MTR includes earthworks and demolition, particularly: Earthworks: excavation and mechanical earthworks, soil improvement, stabilization, soil recycling, slope stabilization, grading and construction of access roads and sewer systems. Demolition: demolition, securing and protective measures for existing buildings, firewall securing, façade bracing, dismantling and removal of materials. The company offers these services for various construction projects, such as residential buildings, school facilities, laboratory buildings, office buildings and industrial and commercial buildings.

Site Preparation
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Niederberger Baggerbetriebe GmbH Logo

Niederberger Baggerbetriebe GmbH 

Hofstatt · Since 2024

Niederberger Baggerbetriebe GmbH is a civil engineering and earthmoving company. Its services include excavation, site development and landscaping, terrain modelling, demolition, pipeline installation and spring water catchments, as well as steep slope stabilization.

Civil Engineering FirmsSite Preparation
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N. Krähenbühl & von Känel Bau GmbH Logo

N. Krähenbühl & von Känel Bau GmbH 

Rafz · Since 2020

The core activity of N. Krähenbühl and von Känel Bau GmbH is the provision of services in the construction sector, particularly: new construction, renovation, civil engineering, core drilling, customer-specific masonry work, and environmental work and composite stone surfaces. The company offers customer-oriented services and strives to perform as many tasks as possible in-house.

Building ConstructionBuilding MaintenanceCivil Engineering
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NRbard, s.r.o., Bardejov, Zweigniederlassung Baar Logo

NRbard, s.r.o., Bardejov, Zweigniederlassung Baar 

Baar · Since 2023

Site PreparationSolar & Photovoltaics
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NUMERO 8 Sàrl Logo

NUMERO 8 Sàrl 

St-Pierre-De-Clages · Since 2015

The company 'Numéro 8' has two core activities: 1. Automotive garage: The company operates a garage where cars are repaired and maintained. 2. Travaux sur cordes (Rope-assisted work): The company offers specialized services that include work in difficult-to-access areas such as facades, caves, or trees. The employees are specially trained and certified to perform these tasks safely.

Civil EngineeringSite Preparation
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ochsner-probau gmbh Logo

ochsner-probau gmbh 

Schindellegi · Since 2024

The core activity of ochsner-probau gmbh is the provision of supporting services for building owners, planners and contractors in the construction industry. These services include, but are not limited to: * Owner representation * Conceptual solutions * Billing * Construction scheduling * Modeling (BIM) * Quantity surveying * Tendering * Expert opinions * Corporate consulting * Construction monitoring * Construction acceptance The company thus offers a comprehensive range of services aimed at supporting building owners, planners and contractors in the planning, execution and completion of construction projects.

Building ConstructionSite Preparation
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Oleïnna construction Sàrl Logo

Oleïnna construction Sàrl 

Evolène · Since 2014

The core activity of Oleinna Construction Sàrl is the provision of services in the fields of construction and engineering, particularly in the following areas: building construction, civil engineering, exterior fittings, reinforced concrete, renovation, and earthworks. The company thus offers a wide range of construction services, from planning to the execution of construction projects.

Building ConstructionBuilding MaintenanceCivil Engineering
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OLMAG AG Logo

OLMAG AG 

Wollerau · Since 1995

OLMAG AG is a construction and renovation company that carries out interior and exterior refurbishment and conversion projects as a single provider. Its services include building protection and drying, painting, drywall, flooring, natural stone and tile installation, plaster and stucco work, mold remediation and interior gutting/demolition.

Building MaintenanceSite PreparationFlooring & Tiling
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PAB Baucontrol AG Logo

PAB Baucontrol AG 

Dättwil Ag · Since 2020

The core activity of PAB Baucontrol AG is the provision of services in the field of construction control and testing, particularly in the areas of concrete, epoxy sealing, PBD sealing and FLK sealing. The company offers technical processing and testing on site and has a team with many years of experience in construction control and testing.

Site Preparation
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Pagnamenta Enrico SA Logo

Pagnamenta Enrico SA 

Monteggio · Since 1991

Site PreparationGlass, Ceramics, Stone & Construction Materials Industry
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Paler Spezialtiefbau AG Logo

Paler Spezialtiefbau AG 

Raron · Since 2010

The core activity of PALER is specialized deep foundation work, in particular the execution of underground works, as indicated by the company name "Spezialtiefbau AG" and "Lavori Speciali del Sottosuolo SA" (English: Special underground works).

Site Preparation
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Partnerbau AG Logo

Partnerbau AG 

Stadel (Winterthur) · Since 2021

Partnerbau AG is a construction company that performs building construction, civil engineering, conversions and renovations. Its services include masonry, building and bathroom renovations, pipe laying and deconstruction, and it supports projects from planning through to completion.

Building ConstructionBuilding MaintenanceCivil Engineering
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PDD Technik & Montagen Pavlovic & Co. Logo

PDD Technik & Montagen Pavlovic & Co. 

Brunnen · Since 2014

PDD Technik & Montagen Pavlovic & Co. provides core drilling and sealing (waterproofing) services. The website lists the company's services and contact details.

Sealing & InsulationSite Preparation
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PedroEdil Sagl Logo

PedroEdil Sagl 

Arogno · Since 2006

PedroEdil Sagl is a construction company providing new-builds, renovations and energy-efficiency improvements. Its services include masonry, flooring and tiling, drywall, demolition and excavation; the company collaborates with related trades and offers consulting and guarantees for completed work.

Building ConstructionBuilding MaintenanceSite Preparation
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PEPI Beton Bohren GmbH Logo

PEPI Beton Bohren GmbH 

Lucerne · Since 2018

The core activity of Pepi in Lucerne includes the following specialized services: concrete and core drilling, wall and ceiling breakthroughs, concrete milling (dust- and vibration-free), cutting, sawing, beading, pressing and spiking of concrete, carbon fiber reinforcement bonding, removal of floors and coatings with concrete milling, and lowering of curb edges. The company offers these services for various application areas, such as renovations, renovations and new buildings, in Lucerne and throughout Switzerland.

Site Preparation
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PERMATECH INDUSTRIE-SERVICE GmbH Logo

PERMATECH INDUSTRIE-SERVICE GmbH 

Muttenz · Since 2011

Permatech Industrieanlagen provides services in the field of industrial plants, including dismantling, reassembly, relocation, maintenance, decommissioning and recycling of machines and plants. Additionally, the company has a subsidiary called Permasale, which specializes in the sale of high-quality used industrial plants. The company's core activity is therefore the provision of comprehensive services and solutions for the industrial plant industry, with a focus on sustainability and environmental protection.

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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