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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,805 companies indexed · Last updated: today
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241 companies found

Fachwerk Immobilien GmbH Logo

Fachwerk Immobilien GmbH 

Elsau · Since 2015

The core activity of Fachwerk Immobilien GmbH is the provision of services in the field of real estate economics, particularly in the rental, management and administration of properties. This includes, among other things: tenant representation and consulting, location search and negotiation of rental agreements, review and optimization of rental agreements, property management and administration, consulting and support for property owners in the rental and sale of properties, and creation of rental agreements and rent adjustments. The company also offers flexible and individual solutions for businesses and private individuals to meet their needs in the real estate sector.

Property Management
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Fischer Isolierungen Logo

Fischer Isolierungen 

Elsau · Since 2018

The core activity of the company 'Fischer Isolierungen' encompasses the insulation of pipes, ventilation systems, and firestops. Specifically, the company offers services in the following areas: pipe insulation (e.g. heat, cold and sound protection), ventilation insulation (e.g. fire protection, thermal), and firestops (e.g. prevention of fire spread). The company caters to private and business customers, providing solutions to reduce energy losses, lower energy costs, and create a comfortable climate in buildings.

Sealing & Insulation
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Future Ready GmbH Logo

Future Ready GmbH 

Elsau · Since 2022

The Future Ready GmbH supports organizations in their transformation into regenerative companies that act in harmony with their environment and society. The core activity includes the holistic accompaniment of companies in shaping their structure, culture, and strategy to create sustainable values for humans, communities, and the environment. This involves creating spaces, structures, and cultures in which teams can overcome challenges, overcome obstacles, and move strengthened into the future.

Management Consulting
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Genossenschaft Elektrizitätswerk Räterschen EWR Logo

Genossenschaft Elektrizitätswerk Räterschen EWR 

Elsau · Since 1907

The company's core activity is to supply customers with electricity at attractive prices. The company purchases the electricity as a wholesaler from another plant and delivers it to customers in the Räterschen district.

Energy Suppliers
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GP Haustechnik GmbH Logo

GP Haustechnik GmbH 

Elsau · Since 2021

GP Haustechnik GmbH is a building-services engineering and planning firm offering sanitary system design, heating and ventilation concepts, and technical expert assessments. Services also include consulting, cost calculations, preparation of plans and tender documentation.

Plumbing & Building Services
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GSU Gebäude-Sanierung-Unterhalt, Gubelmann Logo

GSU Gebäude-Sanierung-Unterhalt, Gubelmann 

Elsau · Since 2024

The core activity of GSU Gubelmann Gebäude-Service-Unterhalt is the provision of services in the field of timber construction, building renovation and refurbishment, including specific activities such as carpentry, staircase construction, cellulose fibre insulation, roof window installation (in particular VELUX) as well as the rental of cranes and work platforms.

Building MaintenanceTimber Construction & Carpentry
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Hansa Garage AG Logo

Hansa Garage AG 

Elsau · Since 1984

Auto Repair Shops
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Hans Kellermüller AG Logo

Hans Kellermüller AG 

Elsau · Since 2011

Hans Kellermüller AG carries out electrical rough-in construction and core drilling, providing insertion work as well as channel and route assembly.

Site Preparation
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Hauswart-Sabatini GmbH Logo

Hauswart-Sabatini GmbH 

Elsau · Since 2017

The core activity of Hauswart-Sabatini GmbH is the provision of janitorial services, including property management, for customers in the Zurich, Winterthur, Frauenfeld, Baden, Wettingen region and surrounding areas.

Facility Management & Cleaning
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Konak Food GmbH Logo

Konak Food GmbH 

Elsau · Since 2023

Restaurants
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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.