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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,981 companies indexed · Last updated: today
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859 companies found

Deko Agentur GmbH Logo

Deko Agentur GmbH 

Arbon · Since 2022

The company provides services in the field of event and decoration management. The core activity includes the conception, planning and organization of events as well as the decoration of business premises, shop windows and event locations. This also includes the creation of individual decoration concepts, the implementation of decorations with flowers, lights and other decorative elements, as well as the consulting and support of customers in designing their events and business premises.

Other Service Industries
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DINU KROHA, Architektur/Bauleitung/Baubiologie Logo

DINU KROHA, Architektur/Bauleitung/Baubiologie 

Arbon · Since 2000

The company's core activity is the provision of architectural and construction services, including analyses, roof renovations, renovations, color design and project management. The company also offers services as a building biologist.

Architecture Firms
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EDAG Engineering Group AG Logo

EDAG Engineering Group AG 

Arbon · Since 2024

EDAG Engineering Group AG is an engineering services provider offering solutions for mobility, industry and the public sector, including product development, systems engineering, testing services and digital solutions. The company also supports industrialization and production with manufacturing and smart‑factory capabilities and works on technologies for e‑mobility, autonomous systems and connected services.

Technical Consulting & Engineering
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EDAG Engineering Schweiz GmbH Logo

EDAG Engineering Schweiz GmbH 

Arbon · Since 2002

The core activity of EDAG Engineering Schweiz GmbH is the development of vehicles, production facilities and the optimization of processes for the automotive industry, particularly in the field of future mobility, including the integration of sustainable technologies such as electrification, fuel cells and batteries, as well as the development of smart technologies for the production and deployment of vehicles.

Vehicle Manufacturing
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EKT Energie AG Logo

EKT Energie AG 

Arbon · Since 2007

The core activity of EKT Energie AG is the strategic procurement and management of electricity for its customers. This includes in particular: Strategic electricity procurement: Procurement of electricity at optimal times to eliminate cluster risk; Portfolio management: Flexible procurement and marketing of electricity in the spot and balancing energy market, based on the individual needs of customers; Ecology/HKN: Support in designing sustainable electricity mixes and meeting ecological requirements. The company thus offers services in the field of energy procurement and marketing, with a focus on flexibility, sustainability and risk management.

Energy Suppliers
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EMO Invest GmbH Logo

EMO Invest GmbH 

Arbon · Since 2013

The core activity of Emo Invest GmbH is the brokerage and management of real estate.

Real Estate Brokerage
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esolva ag, Zweigniederlassung Arbon Logo

esolva ag, Zweigniederlassung Arbon 

Arbon · Since 2013

esolva ag, Zweigniederlassung Arbon provides services for the energy and industrial sectors, including engineering, meter management, metering-data and energy-data management, electrical safety, billing and customer-centre services, and ICT support.

Energy Suppliers
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Euro Isolierwerk GmbH Logo

Euro Isolierwerk GmbH 

Arbon · Since 2021

Euro Isolierwerk GmbH provides thermal and acoustic insulation services for heating, sanitary, cooling, ventilation and solar systems, and performs cavity filling (blown-in insulation) and fire-stopping installations.

Sealing & Insulation
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FM Immo AG Logo

FM Immo AG 

Arbon · Since 2013

The core activity of FM Immo AG is the development, planning and construction of real estate, particularly in the residential construction sector, as well as the sale and rental of these properties.

Real Estate BrokerageReal Estate Project Development
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form-arbon AG Logo

form-arbon AG 

Arbon · Since 2007

The core activity of Form Arbon AG encompasses real estate development, architecture, management, and culture. Specifically, this includes: Real estate development: Development of residential, commercial, and cultural projects Architecture: Realization of single-family homes and rental properties Management: Property management, sales, and rentals Culture: Promotion of art and culture through the ArtBon Foundation. The company focuses on creating sustainable and affordable living spaces in Eastern Switzerland and Zurich.

Real Estate Project Development
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FORMarchitektur GmbH Logo

FORMarchitektur GmbH 

Arbon · Since 2011

Architecture Firms
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FORSTER IMMO Logo

FORSTER IMMO 

Arbon · Since 2008

The core activity of Forster Immo is the brokerage of real estate, particularly in Ticino and on Lake Constance. This includes the rental, management and consulting of properties, as well as the sale of real estate. The company positions itself as an experienced real estate partner that takes care of its customers' interests and aims to achieve the best possible price for the properties.

Real Estate Brokerage
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Foto H. Haltmeier Logo

Foto H. Haltmeier 

Arbon · Since 2001

The company's core activity is landscape photography, in particular the creation and marketing of photos, images and artworks with landscape motifs, as well as the publication of books, maps and calendars featuring these motifs.

Photography
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F - Pack José Franco Logo

F - Pack José Franco 

Arbon · Since 2020

The core activity of f-pack is the development and provision of innovative and creative packaging solutions, particularly for the agricultural industry, including fruit crates, vegetable crates, wooden crates, paper carrier bags, floor paper and packaging machines.

Packaging Industry
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Für Sie Madame GmbH Logo

Für Sie Madame GmbH 

Arbon · Since 2008

The company is a publisher that produces a customer magazine called "Für Sie Madame, Monsieur", specializing in beauty and health topics. The core activity consists of creating and publishing this magazine, which is distributed to perfumery specialty stores and their regular customers in Switzerland. In addition, the publisher also offers advertising opportunities for companies that want to target the magazine's audience.

Publishing
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Gabriela Signer, "Die Malerin" Logo

Gabriela Signer, "Die Malerin" 

Arbon · Since 1997

The core activity of the company 'Die Malerin' is the provision of painting services, particularly for interior design and renovation projects. These services include: interior and exterior painting, varnishing, staining, lacquering, wallpapering, plastering, creation of color concepts, organization of renovation projects, and referral of reliable local craftsmen. The company offers these services as a sole proprietorship and places emphasis on meticulous and clean work.

Painting & Plastering
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Genossenschaft Ziegelhütte Arbon Logo

Genossenschaft Ziegelhütte Arbon 

Arbon · Since 2019

The core activity of Siedlung Ziegelhuette Arbon is the development and management of a cooperative housing estate with approximately 52-54 apartments for various forms of living and lifestyles.

Housing Cooperatives
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Geothermie Thurgau AG Logo

Geothermie Thurgau AG 

Arbon · Since 2024

Geothermie Thurgau AG conducts geological prospecting and data collection as part of the TEnU 2030 project to generate baseline information for deep geothermal use. It compiles and publishes subsurface data (deeper than 400 m) to support evaluation of potential for heat and power production, deep groundwater, heat storage, reservoirs and CO2 sequestration.

Energy Industry
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Gesamtwerk Agentur GmbH Logo

Gesamtwerk Agentur GmbH 

Arbon · Since 2018

The core activity of Gesamtwerk Agentur is the planning and execution of events as well as the provision of communication services, including catering.

Trade Fair & Event Organizers
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G&N Gastro GmbH Logo

G&N Gastro GmbH 

Arbon · Since 2022

The core activity of the company "Restaurant la Riva" is gastronomy, specifically the operation of a restaurant offering Italian and international dishes, such as pizza and pasta, which can also be ordered and delivered online.

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.