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
Citywittnau
Search results

Matching companies

70 companies found

FREIERMUTH + SCHMID Treuhand GmbH Logo

FREIERMUTH + SCHMID Treuhand GmbH 

Wittnau · Since 2017

The core activity of Freiermuth + Schmid Treuhand GmbH is the provision of services in the areas of trust, taxes and consulting, particularly for agricultural businesses and trade. This includes, among other things: Trust: accounting, bookkeeping and other fiduciary activities; Taxes: tax consulting, tax returns and tax advice; Consulting: practical consulting for agricultural businesses and trade, including business management consulting and support in finding suitable solutions. The company offers these services to both private individuals and legal entities.

Fiduciary Offices
View profile
Garage Müller GmbH Wittnau Logo

Garage Müller GmbH Wittnau 

Wittnau · Since 2015

Garage Müller GmbH Wittnau sells new and used automobiles and accepts trade-ins. The company also provides workshop services and vehicle maintenance and offers contact and callback options for customers.

Auto Repair Shops
View profile
HINZ Anlagen & Apparatebau-Industrie Service GmbH Logo

HINZ Anlagen & Apparatebau-Industrie Service GmbH 

Wittnau · Since 2020

The core activity of Hinz Anlagen und Apparatebau is the construction and manufacture of plants and equipment for industrial purposes.

Metal Construction
View profile
Innovent Invest AG Logo

Innovent Invest AG 

Wittnau · Since 2022

Holding Companies
View profile
Innovent Technologies AG Logo

Innovent Technologies AG 

Wittnau · Since 2022

Innovent Technologies AG develops and manufactures plastic-processing machines and complete plants, with a focus on oscillating kneader technology. The company provides plant concepts, control systems, process optimisation, spare parts, servicing, refurbishments and pilot-scale equipment.

Mechanical Engineering Industry
View profile
Jackon Insulation Swiss AG Logo

Jackon Insulation Swiss AG 

Wittnau · Since 2011

JACKON Insulation by BEWI is a manufacturer of insulation materials and building boards, particularly the JACKODUR and JACKOBOARD brands. The company's core activity lies in the development, production and marketing of innovative and sustainable products for the insulation market, both nationally and internationally.

Sealing & Insulation
View profile
OS Baukomponenten AG Logo

OS Baukomponenten AG 

Wittnau · Since 1983

Schmutzbau is a construction company specializing in the demolition and disposal of buildings and structures.

Owner's Representative
View profile
reviereinrichtung.ch Müller Logo

reviereinrichtung.ch Müller 

Wittnau · Since 2022

The core activity of the company 'Reviereinrichtung' consists of organizing and conducting hunting trips, particularly in the Czech Republic, as well as managing and maintaining hunting grounds in Switzerland and the Czech Republic.

Retail - General Specialty Trade
View profile
SIS Swiss Industrial Services AG Logo

SIS Swiss Industrial Services AG 

Wittnau · Since 2013

The core activity of SIS AG is the planning, installation and maintenance of modern industrial plants.

Technical Consulting & Engineering
View profile
TECWA AG Logo

TECWA AG 

Wittnau · Since 2010

The core activity of TECWA AG includes the prefabrication of special molded parts, pipeline construction, as well as the development and construction of technical systems, particularly in the fields of plastics and welding technology.

Civil Engineering
View profile
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
  • 5
  • More pages
  • 7
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.