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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,794 companies indexed · Last updated: today
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985 companies found

Diex AG Logo

Diex AG 

Widnau · Since 1993

The core activity of Diex AG is the rental and sale of equipment for garden and landscape maintenance, particularly stump grinders and wood chippers, as well as the provision of services in the field of wood chipping.

Rental of Machinery & Equipment
View profile4.5(2)
Direxion GmbH Logo

Direxion GmbH 

Widnau · Since 2023

Direxion offers services in the areas of strategy consulting, integrated communication concepts, corporate design/brand strategies, image/activation campaigns, web projects, corporate publishing, content marketing, employer branding, as well as interim management and troubleshooting for companies and agencies. The company's core activity lies in the conception, creation and realization of classical and digital marketing and communication tasks, with the goal of developing attention-grabbing and relevant brand experiences for the target groups.

Advertising Agencies
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Fehr-Druck AG Logo

Fehr-Druck AG 

Widnau · Since 1989

The core activity of Fehr-Druck AG is the printing of various print products such as letterheads, envelopes, business cards, brochures, menus, prospectuses, flyers, posters, table sets, mourning stationery and advertisements. The company offers both high-quality printing and digital printing, and advises customers on any printing problems, from design to finished print product.

Printing Companies
View profile4.5(2)
Hug Baumanagement GmbH Logo

Hug Baumanagement GmbH 

Widnau · Since 2002

Hug Baumanagement GmbH provides construction management and project supervision for new builds, renovations and conversions, including single- and multi-family houses as well as commercial and industrial buildings. Services cover coordination of kitchens, bathrooms, facades, roofs and heating, pipe-line renovations, pool and garden installations, solar systems, building assessments, client advisory and final inspections.

Construction & Project ManagementOwner's Representative
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Hutter AG, Kunstschlosserei + Metallbau Logo

Hutter AG, Kunstschlosserei + Metallbau 

Widnau · Since 1989

The core activity of Hutter AG is the planning and execution of metal construction work, particularly in the areas of: doors, stairs, railings, glazing, facades, canopies, steel structures (including gas stations), privacy screens, and glass roofs. The company thus offers a wide range of services in the field of metal construction, from planning to execution.

Metal Construction
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Patrick Schwärzler Hoteleinrichtungen Logo

Patrick Schwärzler Hoteleinrichtungen 

Widnau · Since 2023

The company provides services in the field of hotel furnishings and hotel concepts. The core activity includes the planning, design and implementation of hotel concepts, including the selection of furniture, fabrics, curtains and other furnishings. The company also offers consulting services to support hotels in developing individual concepts. The implementation of the concepts is carried out through the coordination of external services and areas of expertise.

Interior ConstructionInterior Design & Furnishing
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PREAMS AG Logo

PREAMS AG 

Widnau · Since 2002

The core activity of PREAMS AG is the production of complex and intricate 3D shapes using laser ablation in tool and mold making, as well as optical form and roughness measurement using state-of-the-art technology. The company specializes in the manufacture of high-precision products such as punching and embossing tools for cold forming, plastic injection molding tools for mold making, and non-contact and high-resolution measurement technology.

Mechanical Engineering Industry
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RATZ BUSINESS SOLUTIONS Logo

RATZ BUSINESS SOLUTIONS 

Widnau · Since 2019

The core activity of Ratz Business Solutions is the consulting and implementation of business processes and IT solutions for companies, particularly in the area of Microsoft products such as Dynamics 365, Power BI, and Office 365. The company supports customers in their digital transformation, optimization of business processes, and introduction of business intelligence solutions. Additionally, Ratz Business Solutions also offers interim management services to support companies in filling line functions or taking over projects.

Management ConsultingIT Consulting & Services
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Rhy Biogas AG Logo

Rhy Biogas AG 

Widnau · Since 2007

The core activity of Rhy Biogas AG is the production and trade of biogas.

Energy SuppliersWaste Management Industry
View profile3.5(2)
Roth Fotografie Logo

Roth Fotografie 

Widnau · Since 2011

The company's core activity is the creation and sale of photographs, particularly of landscapes, architecture and cityscapes, as well as the provision of photography services.

Photography
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Royal Leo Gips AG Logo

Royal Leo Gips AG 

Widnau · Since 2013

The core activity of Royal Leo Gips AG is the execution of painting and plastering work, including drywall construction, painting, seamless floor coverings, exterior thermal insulation and fire protection cladding.

Painting & Plastering
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sanamedico GmbH Logo

sanamedico GmbH 

Widnau · Since 2012

sanamedico GmbH develops, manufactures and distributes bandages, orthoses and other medical aids for orthopedic use. The company sells its products through an online shop and collaborates with physicians, clinics and rehabilitation centres.

Medical Technology Industry
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Storz Endoskop Produktions GmbH, Tuttlingen (D), Zweigniederlassung Widnau Logo

Storz Endoskop Produktions GmbH, Tuttlingen (D), Zweigniederlassung Widnau 

Widnau · Since 2011

Medical Technology Industry
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Zovag src GmbH Logo

Zovag src GmbH 

Widnau · Since 2006

The core activity of Zovag SRC GmbH is the provision of trust and consulting services for companies and private individuals. This includes in particular: * Corporate consulting and support * Financial planning and consulting * Accounting and bookkeeping * Tax consulting and tax returns * Payroll accounting and human resources * Administration and management of companies The company thus offers comprehensive services for companies and private individuals in the areas of finance, accounting and human resources.

Fiduciary Offices
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A. Fässler Logo

A. Fässler 

Widnau · Since 1978

The company's core activity is the manufacture and restoration of traditional handicraft products, in particular belts, suspenders, dog collars, shoe buckles, shepherd's articles and other accessories, as well as the creation of one-offs, grave art, glasswork and the restoration of swords and sabers.

General Goods Production
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Algeo AG Logo

Algeo AG 

Widnau · Since 2024

The core activity of algeo AG is the development and distribution of intelligent products and services for the geothermal industry, particularly for the processing industry such as drilling and installation companies. The company offers solutions for geothermal energy utilization, drilling technology and object processing, and acts as a bridge between manufacturers, suppliers, planners and the installing trade.

Wholesale - Machinery & Technical Equipment
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Angelo Frei GmbH Logo

Angelo Frei GmbH 

Widnau · Since 2024

The core activity of Angelo Frei GmbH is the provision of services for house and garden, including: renovations and conversions in the house, repairs in the house, laying of floor coverings, particularly laminate floors, gardening work such as mowing, pruning bushes, laying slabs and disposal of green waste, construction of individual chicken coops, and creation of garden ponds. The company thus offers a comprehensive range of services for house and garden and positions itself as a "one-stop shop" or "all-rounder" with the goal of offering customers everything from a single source.

Building Maintenance
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aturon AG Logo

aturon AG 

Widnau · Since 2007

The core activity of aturon AG is the production of plastic granulates and the development of individual special compounds, particularly in the field of high-performance plastics and thermoplastic fluoropolymers. The company also offers project-related services and focuses on the material groups PEEK, PEI, PSU, PPS, PPSU, PAI, LCP, PFA, MFA, PVDF, ETFE, ECTFE, PCTFE, FEP and EFEP.

Plastics Industry
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B3 Open AG Logo

B3 Open AG 

Widnau · Since 2021

B3 Open AG develops a globally scalable construction system intended to turn buildings into carbon sinks rather than CO2 emitters. Its services include the use of renewable and circular building materials (clay, hemp, straw, cork, wood, biochar concrete, reused steel), minimal building technology with natural ventilation (AIRBOX©), and certification of carbon sinks in buildings.

IT Consulting & Services
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Bänziger Partner AG, Zweigniederlassung Widnau Logo

Bänziger Partner AG, Zweigniederlassung Widnau 

Widnau · Since 2024

Bänziger Partner AG, Zweigniederlassung Widnau provides engineering planning and consulting services in bridge engineering, structural and civil engineering, timber engineering, and environmental and water engineering. Its offerings include project management, expert assessment and verification mandates, structural checks, and model-based digital construction (BIM) services.

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.