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

Building Construction

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IndustryConstruction & ArchitectureIndustryBuilding Construction
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Matching companies

3'483 companies found

my iHome SA Logo

my iHome SA 

St-Sulpice Vd · Since 2012

The core activity of my iHome SA is the planning, development and construction of sustainable and intelligent buildings, particularly residential and commercial properties, using environmentally friendly materials and technologies, such as wood construction, with the goal of minimizing environmental impact and maximizing energy efficiency. The company offers its services from conception to completion and guarantees quality, price and delivery time.

Building Construction
View profile4.3(4)
Naturwerk AG Logo

Naturwerk AG 

Castrisch · Since 2000

The company "Naturwerk AG" is a construction company specializing in the realization of construction projects using natural building materials such as wood, straw, clay and lime. The core activities include the planning and execution of new buildings, renovations and conversions, as well as the distribution of natural building materials, in particular clay building materials from the company Sand&Lehm.

Building Construction
View profile4(4)
Nufer Anderegg Bau AG Logo

Nufer Anderegg Bau AG 

Ringgenberg Be · Since 2005

The core activity of Nufer Anderegg Bau AG is construction, particularly in the high and low construction sectors, with a focus on the Bernese Oberland region.

Building ConstructionCivil Engineering
View profile5(4)
Peter Rust & Co. AG Logo

Peter Rust & Co. AG 

Walchwil · Since 1966

Peter Rust & Co. AG is a construction company that delivers building and civil engineering projects. The company also performs demolition and dismantling work, conversions, renovations and refurbishments, and provides transport services as well as real estate services. Clients include private builders, public authorities and architectural firms.

Building Construction
View profile4(4)
Pieren & Co. AG Logo

Pieren & Co. AG 

Adelboden · Since 1979

The core activity of Pieren + Co. AG is the provision of services as a holistic general contractor in the construction and real estate brokerage sectors. This includes in particular: The planning and execution of construction projects (building) The brokerage of real estate (purchase and sale) The valuation of real estate (real estate appraisal) The company thus offers a comprehensive range of services that encompasses both the construction of buildings and the brokerage and valuation of real estate.

Building ConstructionCivil EngineeringGeneral Contractors
View profile4.8(4)
Planungs- und Baubüro Stenz AG Logo

Planungs- und Baubüro Stenz AG 

Erschwil · Since 2022

The company Planungs- und Baubüro Stenz AG is primarily active in the field of high-rise construction and offers a wide range of services, including planning, organization, realization, management and sale of real estate. The core activities include in particular: planning and realization of new buildings, renovations and conversions, construction inspection and construction supervision, real estate sales and rental, property management, and financing of construction projects. The company also offers various construction methods and types, such as timber construction and solid construction.

Building Construction
View profile4(4)
Portner Bau AG Logo

Portner Bau AG 

Mühlethurnen · Since 2020

The core activity of Portner Bau AG is the execution of construction work, particularly for homeowners, property managers, architects and companies. This includes all work from foundation to interior finishing, including customer-specific work such as masonry.

Building ConstructionBuilding MaintenanceCivil Engineering
View profile5(4)
Renobat Sàrl Logo

Renobat Sàrl 

Perroy · Since 2005

The company Renobat SARL is primarily involved in renovation and construction projects.

Building Construction
View profile2.3(4)
RiBi Bau GmbH Logo

RiBi Bau GmbH 

Plasselb · Since 2008

The core activity of RiBi Bau GmbH is construction, particularly the new construction, renovation and refurbishment of properties such as single-family homes, multi-family homes, commercial buildings, warehouses and agricultural buildings. This specifically includes work on subfloors, screed floors, masonry, plastering, earthworks, excavation, civil engineering, earthworks, sewer construction and pipeline construction.

Building ConstructionBuilding MaintenanceCivil Engineering
View profile3(4)
Riva Bau AG Logo

Riva Bau AG 

Buochs · Since 2020

Riva Bau AG is a construction company that carries out building and civil engineering projects, including industrial, commercial and residential buildings, reinforced concrete work, and renovations and conversions.

Building Construction
View profile4(4)
Roi & Bau GmbH Logo

Roi & Bau GmbH 

Dietikon · Since 2022

The core activity of ROI&BAU GmbH is the provision of services in the construction industry, particularly in the following areas: demolition and dismantling of buildings and facilities, excavation and earthworks, including foundation work and garden redesign, sewerage and sanitary work, including pipe laying and installation, construction work, including planning and execution of property developer projects, dry construction and interior finishing, including tile laying and flooring, tile laying and plastering. The company thus offers a comprehensive range of services in the construction industry and positions itself as a reliable construction service provider.

Building ConstructionGeneral ContractorsSite Preparation
View profile5(4)
Roos Walter Bau AG Logo

Roos Walter Bau AG 

Wolhusen · Since 2002

Roos Walter Bau AG is a construction company that carries out building construction, renovation work and customer service. Its services include liquid-applied membranes, injections, waterproofing, joint sealing (edge and body joints), mold remediation and core drilling for concrete up to 300 mm.

Building Construction
View profile4.8(4)
RS Bau GmbH Logo

RS Bau GmbH 

Oberglatt Zh · Since 2012

The company RS Bau GmbH is a construction company specializing in new buildings and renovations.

Building Construction
View profile4(4)
Rubeli GmbH Logo

Rubeli GmbH 

Gampelen · Since 2011

Rubeli GmbH is a construction company that carries out building and civil engineering works. Services include underlayment floors (cement, calcium‑sulfate and flow screeds), renovations, core drilling, and site/excavation works. The company also performs sewer and utility installations, slope stabilisation and paving.

Building Construction
View profile5(4)
Ruoggis GmbH Logo

Ruoggis GmbH 

Netstal · Since 2023

The core activity of Ruoggis GmbH is the provision of construction services.

Building ConstructionConstruction & Project ManagementElectrical Planning & Installation
View profile5(4)
Safiri Constructions Sàrl Logo

Safiri Constructions Sàrl 

Bossonnens · Since 2023

The core activity of Safiri Constructions Sàrl is the renovation and transformation of houses, apartments, offices, medical clinics and commercial spaces in Switzerland, particularly in the regions of Fribourg and Bern. Additionally, the company also offers services in the field of design and construction of exhibition stands.

Building Construction
View profile5(4)
Sandro Siegrist AG Logo

Sandro Siegrist AG 

Auw · Since 2018

Sandro Siegrist AG is a construction company that carries out new-build projects, alterations, renovations and refurbishments. Its services cover building construction (single- and multi-family houses, residential developments, industrial and commercial buildings), civil engineering (sewerage, excavation, utility lines) and exposed-concrete and site works.

Building Construction
View profile5(4)
SBO AG Logo

SBO AG 

Bronschhofen · Since 2016

The core activity of SBOAG is providing suction dredger services to various industries, including civil engineering, construction, horticulture, renovation, emergency services, agriculture, industry, companies, property management and private individuals. The suction dredger is used to absorb and remove materials of all kinds, such as excavated soil, gravel, sludge, grit, manure, feed, wood chips, sawdust, slag, dust, water and ash.

Building ConstructionBuilding MaintenanceCivil Engineering
View profile5(4)
S. Bruderer GmbH Logo

S. Bruderer GmbH 

Büriswilen · Since 2021

The core activity of S. Bruderer GmbH is the execution of civil engineering works, particularly excavation and pipeline works, the development of springs, as well as various environmental works. The company offers high-quality services in civil engineering and places particular emphasis on individual and flexible solutions tailored to the specific needs of its customers.

Building ConstructionCivil EngineeringSite Preparation
View profile5(4)
Scherrer Bau AG Logo

Scherrer Bau AG 

Horgen · Since 2014

The core activity of Scherrer Bau AG is the execution of construction projects and services, including: new buildings, renovations, conversions, demolition work, facade renovations, scaffolding work, plastering work, panel work, kitchen renovations, bathroom renovations, civil engineering work, shaft renovation, construction supervision, and planning. The company thus offers a wide range of construction services, from planning to the execution of construction projects.

Building ConstructionCivil Engineering
View profile4.8(4)
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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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