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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
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2'937 companies found

SV Easy Plan GmbH Logo

SV Easy Plan GmbH 

Schaffhausen · Since 2013

The core activity of SV Easy Plan GmbH is the provision of services in the field of construction, including special foundation engineering and surveying. Specifically, this includes: High-rise construction: new construction, renovation, rehabilitation and maintenance; Civil engineering: road construction, traffic planning, pipeline construction, settlement water management, excavations and special foundation engineering; Surveying: site surveying, monitoring and condition assessment; Consulting and overall planning. The company positions itself as a small engineering office that efficiently and cost-effectively implements projects.

Technical Consulting & EngineeringCivil Engineering Firms
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The Watchhouse Online KLG Logo

The Watchhouse Online KLG 

Schaffhausen · Since 2024

The company's core activity is the buying and selling of watches, particularly exclusive wristwatches, as well as providing watch-specific services such as watch servicing and purchasing.

Retail - Watches & Jewelry
View profile5(5)
Tonic Kosmetik Michael Walter Logo

Tonic Kosmetik Michael Walter 

Schaffhausen · Since 2009

The core activity of Tonic Kosmetik is the provision of cosmetic services, including wrinkle treatments, teeth whitening/bleaching and massage, for both men and women. Additionally, the company operates an online shop selling cosmetic products.

Beauty Salons
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Ulmer Ledergerber Architekten AG Logo

Ulmer Ledergerber Architekten AG 

Schaffhausen · Since 2009

The core activity of Ulmer Ledergerber Architekten AG is the provision of architectural services.

Architecture FirmsGeneral Contractors
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A. Marcandella AG Logo

A. Marcandella AG 

Schaffhausen · Since 1975

The core activity of A. Marcandella AG is the wholesale trade of musical instruments and related accessories, including string instruments, plucked instruments, electric instruments, amplifiers, strings, woodwind instruments, brass instruments, percussion instruments and other accessories.

Wholesale - General Specialty Trade
View profile3.8(4)
Coiffeur les nouvelles Nadja Maag Logo

Coiffeur les nouvelles Nadja Maag 

Schaffhausen · Since 2005

The core activity of the company "Coiffeur Les Nouvelles" is the provision of services in the field of hair care and beauty, particularly: haircuts, bridal hairstyles with makeup, up-dos, hair coloring (foil highlights and permanent waves), eyelash tinting, eyebrow shaping and tinting, scalp treatments using Harologi products, and the sale of Harologi products in the salon. The company also offers consulting services in the areas of hair care, makeup, and scalp problems.

Hair Salons
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Cori-Design AG Logo

Cori-Design AG 

Schaffhausen · Since 2019

The core activity of Cori-Design AG is the professional processing of CORIAN and other high-quality mineral materials, particularly for interior design, such as the manufacture of kitchens, bathtubs, showers, sinks and washbasins.

Furniture IndustryPlastics Industry
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Dino's GmbH Logo

Dino's GmbH 

Schaffhausen · Since 2017

The core activity of Dino's Rent is the rental of vehicles, particularly cars, motorcycles and boats, to customers for private use.

Vehicle Rental
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Dr. von Moos AG, Geologie + Geotechnik Logo

Dr. von Moos AG, Geologie + Geotechnik 

Schaffhausen · Since 2023

Dr. von Moos AG, Geologie + Geotechnik provides geological, geotechnical and environmental consulting, investigation and construction supervision services for building and infrastructure projects. Services include site investigations, geotechnical analysis and design, contaminated‑site assessments, groundwater and geothermal studies, and 3‑D geological modelling.

Technical Consulting & Engineering
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E + H Ingenieurbüro für Energie + Haustechnik AG Logo

E + H Ingenieurbüro für Energie + Haustechnik AG 

Schaffhausen · Since 1996

E + H Ingenieurbüro für Energie + Haustechnik AG provides engineering planning, consultancy and implementation of energy systems and building services for buildings and infrastructure. Its services include energy consulting and planning, integration of renewable energy, design and realization of thermal/district heating networks, HVAC and sanitary systems, controls (MSR), coordination and project management.

Technical Consulting & Engineering
View profile5(4)
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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.