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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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2'477 companies found

Stiftung schaff wass Logo

Stiftung schaff wass 

Schaffhausen · Since 2020

The company's core activity is the operation of a therapy bath and the provision of movement and therapy services, particularly for people with rheumatism and other health restrictions. The company offers various courses and activities in the water, such as aquacycling, yoga and swimming, and has a consulting office and movement rooms.

Sports & Recreation Instruction
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Storz-Endoskop GmbH Logo

Storz-Endoskop GmbH 

Schaffhausen · Since 1971

Storz-Endoskop GmbH provides endoscopic instruments, imaging solutions and OR integration systems across multiple medical specialties. The offering includes products for human and veterinary medicine, customer service and repair, training programs, and an online catalog with detailed product documentation.

Financial Services
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streasy gmbh Logo

streasy gmbh 

Schaffhausen · Since 2009

The company is an online shop specializing in the sale of products for bundling old paper, particularly the 'Streasy' and the 'Easy Streasy'. The company's core activity includes the online sale of these products, delivery to customers in Switzerland, and the provision of subscription services for regular deliveries.

Online Shops
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WBI AG Logo

WBI AG 

Schaffhausen · Since 1996

WBI AG is an engineering and planning firm offering civil infrastructure, railway construction, structural engineering and surveying/GIS services. Its services cover all project phases from study and design through to commissioning, and include municipal engineering, road and utility works as well as advisory and representation services.

Technical Consulting & Engineering
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WBI Holding AG Logo

WBI Holding AG 

Schaffhausen · Since 2021

WBI Holding AG is an engineering and planning firm offering services in infrastructure construction, railway engineering, structural engineering, municipal engineering, surveying/GIS, and construction management and advisory services.

Holding Companies
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WKS Group AG Logo

WKS Group AG 

Schaffhausen · Since 2011

WKS Group AG is an independent, neutral engineering firm offering planning and consultancy services in electrical engineering. Services include complete electrical planning, BIM planning, building automation, photovoltaic system design, grounding and lightning protection, lighting design, and project coordination from strategic planning through implementation.

Holding Companies
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WKS Generalunternehmung AG Logo

WKS Generalunternehmung AG 

Schaffhausen · Since 2007

WKS Generalunternehmung AG is an independent, neutral engineering firm providing planning and engineering services in electrical engineering. Services include building automation (measurement, control, regulation and supervisory systems), BIM-based electrical planning, and full planning and coordination of trades in accordance with applicable standards.

Real Estate Brokerage
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WKS Immobilien AG Logo

WKS Immobilien AG 

Schaffhausen · Since 1998

WKS Immobilien AG is an engineering and planning service provider in electrical engineering. Its services include electrical system design and overall coordination across project phases, building automation (BMS/controls), BIM-based electrical planning, photovoltaic systems, earthing and lightning protection, and lighting design.

Real Estate Brokerage
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WKS Partner AG Logo

WKS Partner AG 

Schaffhausen · Since 2015

WKS Partner AG is an independent, neutral engineering firm that provides planning services in electrical engineering. Services include building automation (measurement, control, regulation and supervision), BIM-based electrical planning and coordination of trades in accordance with applicable SIA and EN standards.

Electrical Planning & Installation
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WSP AG Bauingenieure Logo

WSP AG Bauingenieure 

Schaffhausen · Since 1992

WSP AG Bauingenieure provides engineering services including structural design, specialist deep foundation engineering and infrastructure planning, as well as engineering surveying. The firm also offers BIM and geospatial data management and produces expert reports and technical assessments.

Civil Engineering Firms
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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.