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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryConstruction & Architecture

Construction & Architecture

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IndustryConstruction & Architecture
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Matching companies

48'323 companies found

Eco Green GmbH Logo

Eco Green GmbH 

Regensdorf · Since 2017

Eco Green GmbH provides geothermal energy services, including project planning, heating-load calculations, ground probe (borehole) drilling and the installation and connection of systems to heat pumps. The company indicates it supplies certified drilling personnel and necessary operational fluids (e.g. antifreeze) as part of execution.

Site Preparation
View profile3.9(15)
Eco Green Schweiz AG Logo

Eco Green Schweiz AG 

Regensdorf · Since 2021

Eco Green Schweiz AG provides geothermal energy services, including heat-demand calculations, planning and execution of ground probe drilling, and the connection of systems to heat pumps.

Site Preparation
View profile3.9(15)
Eiffage Suisse AG Logo

Eiffage Suisse AG 

Glattpark (Opfikon) · Since 1999

The core activity of Eiffage Suisse is project development and general contracting in the construction sector, particularly in the development and implementation of residential and commercial projects in Switzerland.

Building MaintenanceGeneral Contractors
View profile4.1(15)
Elka das Baukollektiv GmbH Logo

Elka das Baukollektiv GmbH 

Dietikon · Since 2023

The company elka Baukollektiv offers comprehensive solutions for construction projects, including planning, demolition, installation of plumbing and electrical systems, tiling, carpentry and other skilled trades. The core activity of the company is the execution of conversions and renovations of properties, where the company covers all phases of the project, from consulting to final implementation.

General Contractors
View profile5(15)
ER Construction Sàrl Logo

ER Construction Sàrl 

Gland · Since 2023

The core activity of ER Construction Sàrl is to provide services in the field of construction, particularly in the following areas: Demolition (safe and rapid demolition work), Construction (building solid and durable structures), Renovation (renovation and modernization of existing buildings), Masonry (masonry work for robust and aesthetic foundations), and Site preparation (preparing the land for construction). The company positions itself as a "general contractor" and offers its customers a comprehensive range of services for all phases of a construction project.

Building ConstructionBuilding MaintenanceSite Preparation
View profile5(15)
ERNEST GABELLA S.A. Logo

ERNEST GABELLA S.A. 

Yverdon-Les-Bains · Since 1945

The core activity of Ernest Gabella SA encompasses the planning and execution of construction projects in various fields, particularly: Building: construction of buildings, industrial facilities and other structures; Civil engineering: planning and execution of infrastructure projects such as roads, bridges, sewage systems and other civil engineering works; Transformation and renovation: renovation and refurbishment of existing buildings and facilities; Road construction: construction and maintenance of roads and highways; Small works: execution of smaller construction projects and repair work. The company thus offers a wide range of services in the construction sector and operates in the region of Yverdon-les-Bains, Jura-Nord Vaudois and surrounding areas.

Building ConstructionCivil EngineeringGeneral Contractors
View profile4.8(15)
Ernst Höhener AG Logo

Ernst Höhener AG 

Obfelden · Since 2012

Ernst Höhener AG carries out excavation and civil earthworks, demolition and transport services. Their offerings include trench and excavation work, utility-line installation, site formation, demolition with recycling, various transport services and equipment rental with operators.

Site Preparation
View profile4.9(15)
E. Schlatter Gartenbau GmbH Logo

E. Schlatter Gartenbau GmbH 

Herrliberg · Since 2011

The core activity of E. Schlatter Gartenbau GmbH is the planning, design, maintenance and care of gardens, including the areas of gardening, garden maintenance, irrigation systems, terrace design and lawn robots. The company offers a comprehensive service for customers, from planning to implementation of garden projects.

Horticulture & Landscaping
View profile4.8(15)
Exquisina GmbH Logo

Exquisina GmbH 

Gerlafingen · Since 2007

The core activity of Exquisina GmbH is the planning, consulting, installation and sale of kitchen furnishings as well as wardrobe cabinets.

Interior Construction
View profile4.1(15)
Fenêtres & Rénovations RM Sàrl Logo

Fenêtres & Rénovations RM Sàrl 

Romanel-Sur-Lausanne · Since 2017

The core activity of Fenêtres & Rénovations R.M. Sàrl is the sale, installation and renovation of windows, doors, verandas, pergolas and garden fences, particularly high-quality, thermally insulated windows of the Internorm brand.

Building Maintenance
View profile4.5(15)
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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.