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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint731,071 companies indexed · Last updated: today
DirectoryConstruction & Architecture

Construction & Architecture

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IndustryConstruction & Architecture
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Matching companies

64'949 companies found

ABATEX SA Logo

ABATEX SA 

Satigny · Since 2013

ABATEX SA is a general building contractor that plans and executes construction and renovation projects. Services include project studies and cost estimates, interior design advice and home staging, project and site management, and specialist works such as concrete sawing, drilling/coring and structural reinforcement.

Building ConstructionGeneral Contractors
View profile5(5)
Abdichtungen Schuurman Logo

Abdichtungen Schuurman 

Allschwil · Since 2010

Abdichtungen Schuurman provides flat roof, terrace and building waterproofing services and also performs cast-asphalt work. Services include renovations, new-build installations and repairs, using solutions such as polymer bitumen, liquid-applied membranes and various insulation systems.

Sealing & Insulation
View profile5(5)
Ablauf Clean AG Logo

Ablauf Clean AG 

Mauensee · Since 2024

The core activity of Ablauf Clean AG is the provision of services in the field of sewer cleaning, including: sewer cleaning, sewer television and documentation, leak and pipe location, pressure testing, consulting and project planning. The company positions itself as a specialist in the cleaning, maintenance and repair of sewer systems and offers its services primarily in the canton of Lucerne and its surroundings.

Civil Engineering
View profile5(5)
ABS Atelier für Architektur und Altbausanierung AG Logo

ABS Atelier für Architektur und Altbausanierung AG 

Nidau · Since 1979

ABS Atelier für Architektur und Altbausanierung AG is an architectural practice providing architectural design and refurbishment of existing buildings. Services include feasibility studies and conceptual design, building planning and execution (site supervision, coordination, construction control), construction management and expert advice, sustainable building technology (including Minergie) and visualizations/models.

Architecture Firms
View profile5(5)
ABS Baumanagement AG Logo

ABS Baumanagement AG 

Nidau · Since 2001

ABS Baumanagement AG provides construction management and related advisory services in the building sector. Its activities include site supervision, coordination and construction control as well as technical consulting.

Architecture Firms
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Ackeret Bau AG Logo

Ackeret Bau AG 

Bubikon · Since 2008

Ackeret Bau AG is a construction company focused on building construction, civil engineering, and renovation work. It carries out demolition, dismantling, refurbishments, façade renovations, drainage and utility construction, as well as smaller excavation works.

Building Construction
View profile3.4(5)
AD Services Sàrl Logo

AD Services Sàrl 

Chavannes-Près-Renens · Since 2021

AD Services Sàrl is a company for kitchen and interior fittings that designs and installs bespoke kitchens, built-in wardrobes (dressings) and custom furniture. Services include design and project planning, delivery and installation, and dismantling/removal of existing kitchens.

Interior ConstructionInterior Design & Furnishing
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Aebischer charpente-menuiserie Sàrl Logo

Aebischer charpente-menuiserie Sàrl 

Lucens · Since 2022

Aebischer charpente-menuiserie Sàrl provides carpentry and joinery services, timber-frame and roofing work, renovations and photovoltaic installations; it also offers custom furniture, interior fittings and technical design services.

Timber Construction & Carpentry
View profile4.2(5)
Aeschlimann AG, Baugeschäft und Kieswerk Logo

Aeschlimann AG, Baugeschäft und Kieswerk 

Sumiswald · Since 1980

Aeschlimann AG, Baugeschäft und Kieswerk provides construction services for new single- and multi-family houses, residential developments, conversions and renovations, and offers structural and civil engineering work, garden construction and gravel and concrete supply.

Specialized Construction Activities
View profile4.8(5)
AG Belagsfräsen Biel Studen Logo

AG Belagsfräsen Biel Studen 

Studen Be · Since 1999

The core activity of Belagsgeräte AG / Engins Routiers SA is the provision of services for the installation of road surfaces, in particular bituminous surfaces, as well as the rental of equipment with operating personnel for the installation of road surfaces. The activities include, among other things, the installation of bituminous surfaces on highways, roads, sidewalks, squares, parking garages and tunnels, as well as the installation of planing material, fine unbound mixtures and lean concrete.

Civil Engineering
View profile4.6(5)
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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.