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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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2'937 companies found

Dober Bauplanung AG Logo

Dober Bauplanung AG 

Schaffhausen · Since 2019

The core activity of Dober Bauplanung AG is the comprehensive planning and realization of construction projects, particularly in the areas of commercial buildings, medical buildings, and care facilities. This includes services such as: building planning and design, execution planning and supervision, structural engineering and technical planning, construction management and control, tendering and awarding of construction services, fire protection planning and supervision, and building services planning and supervision. The company offers a complete service, from the initial idea to the handover of the keys, and individual services can also be commissioned separately.

Construction & Project Management
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DOST Architektur GmbH Logo

DOST Architektur GmbH 

Schaffhausen · Since 1997

DOST Architektur GmbH is an architecture studio providing architecture, interior architecture and urban development services, including planning, feasibility studies and consulting. Its services cover renovations and new construction, procedural and participatory processes, quality assurance and circular/sustainable building approaches.

Architecture Firms
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Dost AG Logo

Dost AG 

Schaffhausen · Since 2007

Dost AG provides architecture, interior architecture and urban development services, including design, planning, feasibility studies and project support. Offerings include participatory processes and procedural consulting, renovation and new-build projects, interior and healthcare planning, and sustainability- and circularity-focused advisory and quality-assurance services.

Real Estate Brokerage
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Dragonfish Analytics GmbH Logo

Dragonfish Analytics GmbH 

Schaffhausen · Since 2019

Dragonfish Analytics GmbH operates a deep‑learning data analytics platform that collects and enriches data from registered clinical trials and real‑world evidence (RWE). It provides clinicians and non‑clinicians with actionable insights to inform market strategy, refine clinical trial design and support regulatory processes.

Software Development
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Droeme KlG Logo

Droeme KlG 

Schaffhausen · Since 2022

The core activity of Droeme is the development, production and distribution of sustainable fashion, particularly clothing made from recycled cotton and polyester materials.

Textile & Clothing Industry
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Dr. Werner Menk Giessereiberatungen Logo

Dr. Werner Menk Giessereiberatungen 

Schaffhausen · Since 2019

The core activity of WM-Giessereiberatungen is consulting and expertise in the fields of foundry technology, casting materials and metallurgy.

Technical Consulting & Engineering
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Duxsports GmbH Logo

Duxsports GmbH 

Schaffhausen · Since 2019

The core activity of Duxsports.ch is the sale of triathlon and running clothing as well as related accessories through an online shop. The company offers products from various brands such as HUUB, Incylence, OCCO and OMIUS and positions itself as a partner of Swiss Triathlon. In addition to online sales, Duxsports.ch also offers personal advice and the opportunity to test products.

Online Shops
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DWP Architekten GmbH Logo

DWP Architekten GmbH 

Schaffhausen · Since 1995

The company 'dwp architekten' is an architectural firm specializing in the planning and realization of construction projects. The company's core activity includes the creation of architectural concepts, the renovation and refurbishment of existing buildings, as well as the planning and realization of new buildings in the areas of residential, commercial and gastronomy.

Architecture Firms
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DZM - Die ZWEITE MEINUNG GmbH Logo

DZM - Die ZWEITE MEINUNG GmbH 

Schaffhausen · Since 2017

The core activity of the company "Die ZWEITE MEINUNG" (DZM) is the consulting of companies and private individuals in financial and strategic areas. Specifically, this includes: Strategy Consulting, M&A Advisory (advisory services for mergers and acquisitions), Equity Research (stock analysis), Interim Management (transition management), Risk & Compliance Consulting Services (advisory services for risk management and compliance), Investment Coaching for private individuals, and support for the founding of companies in Switzerland.

Management Consulting
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EarthXCG GmbH Logo

EarthXCG GmbH 

Schaffhausen · Since 2022

EarthXCG GmbH operates a software platform for asset origination used by energy transition projects and markets to manage environmental credits. Its products include the Environmental Credit Service and automated verification analytics that use AI, advanced data analytics and enterprise infrastructure to verify environmental impacts across methodologies and standards.

Sustainability SectorSoftware Development
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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.