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

Construction & Architecture

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IndustryConstruction & Architecture
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48'131 companies found

Bardelli Moranda Padlina Architetti sagl Logo

Bardelli Moranda Padlina Architetti sagl 

Locarno · Since 2015

The core activity of Bardelli Architetti Associati is the provision of architectural services, particularly in the areas of: planning and realization of private and public building projects; restoration and renovation of existing buildings, especially in modern style; participation in architectural competitions; planning and realization of healthcare facilities and educational institutions; and restructuring and restoration of buildings.

Architecture Firms
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Barella SA Logo

Barella SA 

Mesocco · Since 1969

The core activity of Barella SA is the provision of services in the construction sector, particularly: construction and civil engineering works (roads, bridges, sewage systems, etc.), construction of houses and apartment buildings, renovations and refurbishments, technical planning and consulting, project planning and expertise, scaffolding and transportation services, excavation and piping works. The company thus offers a wide range of services in the construction sector, from planning and project development to the execution of construction projects.

Building ConstructionCivil EngineeringGeneral Contractors
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barmettler architektur gmbh Logo

barmettler architektur gmbh 

Sursee · Since 2021

The core activity of barmettler architektur is the provision of architectural services, in particular the planning, design and implementation of construction projects, including feasibility studies, project planning, color and material concepts, tenders and execution planning. The company also offers design management and project management and supports customers in implementing their building ideas.

General Contractors
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Barmettler Logo

Barmettler 

Wädenswil · Since 2004

The core activity of Barmettler Bau encompasses services in the field of concrete demolition, particularly: core drilling for various applications such as sanitary, heating, electrical and house connections; concrete sawing for creating openings in concrete, such as door and window openings, wall and ceiling openings; concrete dismantling, i.e. the surgical dismantling of buildings or parts thereof using diamond tools; and joint cutting and other specialized sawing work, such as wire sawing with extreme cutting depths and on hard-to-reach objects. The company primarily offers these services to builders, architects and public institutions.

Building ConstructionSite Preparation
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Bärtschi Bau AG Logo

Bärtschi Bau AG 

Frutigen · Since 1991

Bärtschi Bau AG is a construction company offering timber construction, prefabricated Vario houses and window and door production. The company manufactures workshop‑produced element components, operates as a general contractor for new builds and renovations, supplies wooden and wood‑metal windows (and partners for PVC windows), and provides energy‑efficiency consulting as a Minergie advisor.

Timber Construction & Carpentry
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Bärtschi Variohaus AG Logo

Bärtschi Variohaus AG 

Frutigen · Since 2007

Bärtschi Variohaus AG is a timber construction company that develops modular and custom Variohaus buildings as well as complex wooden structures. The company manufactures element components and wood/wood‑metal windows and doors in its workshops, acts as a general contractor and as a Minergie adviser for energy renovations, and lists properties for sale.

Building ConstructionGeneral Contractors
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Basha Façades Logo

Basha Façades 

Lausanne · Since 2010

The core activity of Basha Façades is peripheral insulation and facade cladding, including: peripheral insulation, energy studies, prefabricated element cladding, clinker/ceramic brick cladding, silico-calcareous/terracotta brick cladding, render cladding, plastering/gypsum work, and painting. The company thus offers a wide range of services in the field of facade insulation and design.

Sealing & Insulation
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Basler GU & Immobilien AG Logo

Basler GU & Immobilien AG 

Pratteln · Since 2020

The company's core activity is the planning, development, architecture, construction management and owner representation of medium-sized to large commercial construction projects, including renovations and new construction projects, for private individuals and large corporations from various sectors, such as public institutions, retail, hospitality, industry, healthcare, and manufacturing.

General ContractorsSolar & PhotovoltaicsReal Estate Project Development
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Basys AG Logo

Basys AG 

Kirchberg Be · Since 1996

The core activity of Basys AG is the development, manufacture and marketing of innovative reinforcement and connection systems for reinforced concrete construction, in particular thermally insulating component connections, shear-transferring dowels, thrust reinforcements for pipe inserts, impact sound-insulating pedestal and stair supports, as well as building supports. The company also provides technical consulting and engineering services for the planning and execution of construction projects.

Sealing & Insulation
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BAT-ETANCHE Sàrl Logo

BAT-ETANCHE Sàrl 

Rolle · Since 2020

The core activity of Bat-Etanche Sàrl is to provide services in the field of waterproofing and flooring. Specifically, this includes carrying out work such as: durable and resistant waterproofing, thermal insulation, bituminous, hot or synthetic (PVC, Sarnafil) waterproofing for flat roofs, green roofs, balconies, terraces, parking lots, garages, etc. and flooring adapted to specific constraints. The company offers these services to various customers, including private individuals, architects, companies and public institutions.

Building Maintenance
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Bat-Mann Constructeur Intégral SA Logo

Bat-Mann Constructeur Intégral SA 

Bulle · Since 2013

Bat-Mann Constructeur Intégral SA is a construction company delivering turnkey projects and offering services as a general or total contractor. It operates an integrated architectural office and provides design, execution and condominium (PPE) support across industrial, residential and public-sector buildings, including new construction, renovations, extensions and conversions.

General Contractors
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Bat-Mann Constructeur Intégral (Léman) SA Logo

Bat-Mann Constructeur Intégral (Léman) SA 

Gland · Since 2016

Bat-Mann Constructeur Intégral (Léman) SA is a construction company that delivers turnkey projects and operates as a general or total contractor. It includes an integrated architectural office and provides services for industrial, residential and public buildings, including renovations, extensions and condominium (PPE) follow-up.

General Contractors
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BAT-MANN Constructions SA Logo

BAT-MANN Constructions SA 

Bulle · Since 2008

BAT-MANN Constructions SA is a construction company offering turnkey projects and services as a general or total contractor. It maintains an integrated architectural office and delivers industrial, residential and public buildings as well as new builds, renovations, extensions and conversions.

General Contractors
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BAT-MANN Constructions SA, succursale de Gland Logo

BAT-MANN Constructions SA, succursale de Gland 

Gland · Since 2022

BAT-MANN Constructions SA, succursale de Gland is a construction company that acts as general and total contractor for building projects. Its services include turnkey new builds, renovations, extensions and conversions, an integrated architectural office and support for condominium (PPE) processes.

General Contractors
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Bat-Mann Holding SA Logo

Bat-Mann Holding SA 

Bulle · Since 2013

Bat-Mann Holding SA is a construction firm that provides turnkey building projects and services as a general or total contractor. Its offerings include an integrated architectural office, support for condominium (PPE) procedures, and tailored project consulting and supervision.

General ContractorsHolding Companies
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Battaglia + Mark Holzbau AG Logo

Battaglia + Mark Holzbau AG 

Scharans · Since 1984

Battaglia + Mark Holzbau AG specializes in energy-efficient timber construction and delivers single-family and multi-family homes as well as commercial and industrial buildings using modern timber system construction. The company provides consultation, planning, execution and renovation services and offers energy consulting and solar energy solutions.

Timber Construction & Carpentry
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Bättig Holzbau GmbH Logo

Bättig Holzbau GmbH 

Schötz · Since 2008

The core activity of Bättig Holzbau GmbH is timber construction, particularly: construction of new single-family homes (SFH) and multi-family homes (MFH), renovation and interior fitting of existing buildings, roof constructions (flat and pitched roofs), and agricultural hall construction. The company also provides consulting and planning services for these projects and accompanies customers throughout the entire project.

Timber Construction & Carpentry
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BauAbdichter AG, SN Logo

BauAbdichter AG, SN 

Frenkendorf · Since 2021

The core activity of BauAbdichter AG is the planning, consulting, renovation and maintenance of sealing systems for buildings, particularly in the field of building sealing, to prevent or repair moisture and water damage.

Sealing & Insulation
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Bau-AC Fellner GmbH Logo

Bau-AC Fellner GmbH 

Wil Sg · Since 1997

The core activity of Bau AC – Fellner GmbH is the provision of services in the construction industry, particularly in the following specialized areas: masonry and building in accordance with the Accord, formwork (wall and ceiling formwork), exposed masonry, renovations and conversions (kitchen, bathroom, tile work), and concrete restoration. The company offers its services as a general contractor or subcontractor for construction companies and carries out both new constructions and renovations and conversions.

Building MaintenanceMasonry Work
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Baubüro Zimmermann & Würsch GmbH Logo

Baubüro Zimmermann & Würsch GmbH 

Ennetbürgen · Since 2012

Baubüro Zimmermann & Würsch GmbH provides architecture, project development, general contracting and project/construction management services. Offerings include cost estimation, tendering, contract award analysis, scheduling and on-site coordination and quality control.

Construction & Project ManagementGeneral Contractors
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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.