ranQ
ranQ
ranQ
DirectoryIndustriesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,816 companies indexed · Last updated: today
DirectorySearch the company directory

Search the
company directory

Filters
Cityaltnau
Search results

Matching companies

198 companies found

Ochsen Metzgerei Wattinger Holding AG Logo

Ochsen Metzgerei Wattinger Holding AG 

Altnau · Since 2024

Ochsen Metzgerei Wattinger Holding AG is a butcher producing and processing regional meat and sausage products in its own production. The family-run business operates an on-site slaughter facility, emphasizes animal-friendly husbandry and full utilization of animals, and provides catering, event equipment rental and butcher events.

Retail - Food & Luxury Items
View profile5(48)
Ochsen Metzgerei Wattinger AG Logo

Ochsen Metzgerei Wattinger AG 

Altnau · Since 2024

Retail - Food & Luxury Items
View profile5(48)
WEBFOX GmbH Logo

WEBFOX GmbH 

Altnau · Since 2022

The core activity of WEBFOX GmbH is the creation and optimization of websites as well as the implementation of online marketing measures, including search engine optimization (SEO), Google Ads, content marketing, and the creation of Google Business Profiles. The company develops individual concepts for its customers and offers personal support through the management.

Advertising Agencies
View profile5(45)
Urs Wilhelm Logo

Urs Wilhelm 

Altnau · Since 1990

Urs Wilhelm operates a restaurant and a small hotel, offering daily menus written after shopping and dishes prepared from fresh ingredients, including fish from Lake Constance. The offering includes classic meat and seafood dishes and house-made sauces.

Restaurants
View profile4.9(30)
Nasbo-Werft AG Logo

Nasbo-Werft AG 

Altnau · Since 1983

The core activity of NASBO WERFT AG is the representation and sale of motorboats and yachts, particularly of brands such as Mercury, Sea Ray, Quicksilver and Boesch, as well as the provision of services such as maintenance, upkeep and repair of boats and engines. Furthermore, the company also offers boat storage, mooring spaces on Lake Constance and boat driving lessons.

Shipbuilding
View profile4.4(23)
LMK Technik AG Logo

LMK Technik AG 

Altnau · Since 2001

The core activity of LMK-Technik AG is the sale, maintenance and repair of agricultural machinery, motorized equipment and municipal technology, including the provision of services such as rental equipment and used machinery for agriculture, municipalities, gardening and landscaping as well as private households.

Retail - Machinery & Technical Equipment
View profile4.7(15)
swissRTec AG Logo

swissRTec AG 

Altnau · Since 2006

The core activity of swissRTec AG is the development and provision of technologies and services for the recycling of electrical waste, cables, batteries, metal scrap and other materials. The company offers solutions for the processing and utilization of waste and focuses on maximizing the value of waste. This includes the development of plants such as delamination mills, vertical shredders and screening and separation processes, as well as services such as spare parts, service agreements, upgrades and retrofits, test facilities, financing and consulting/engineering.

Waste Management IndustryMechanical Engineering Industry
View profile4.6(12)
Häberlin+Fenners AG Logo

Häberlin+Fenners AG 

Altnau · Since 2007

Häberlin+Fenners AG is a construction and general contracting company that carries out new-build projects, extensions and renovations, and client-specific jobs. Its services also include civil engineering and road construction, covering tasks from project planning through execution.

Building ConstructionGeneral Contractors
View profile4.9(11)
Häberlin+Fenners Immobilien AG Logo

Häberlin+Fenners Immobilien AG 

Altnau · Since 2017

Häberlin+Fenners Immobilien AG is a construction and general contracting company that carries out new-builds, extensions and renovations for private and commercial clients. Its services also include customer-specific works as well as civil and road-construction activities.

General ContractorsReal Estate Brokerage
View profile4.9(11)
Bissegger&Loki Architekten GmbH Logo

Bissegger&Loki Architekten GmbH 

Altnau · Since 2022

Bissegger&Loki Architekten GmbH provides carpentry and interior fit-out services, producing custom furniture, kitchens, bathrooms and built-in cabinetry. The company’s offerings also include doors, windows, shutters, renovations and specialised fit-outs for medical facilities, with production carried out in-house using CNC technology.

Architecture Firms
View profile4.5(10)
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
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.
Per page
102050
  • 1
  • 2
  • 3
  • 4
  • More pages
  • 20
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.