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
Citylausen
Search results

Matching companies

345 companies found

Nolasco & Tizzone, Umbau und Renovationen Logo

Nolasco & Tizzone, Umbau und Renovationen 

Lausen · Since 2008

The core activity of Nolasco & Tizzone is the execution of conversions, repairs and renovations in the field of interior finishing, including masonry, plastering, tile laying and apartment clearing.

Building MaintenanceFlooring & TilingMasonry Work
View profile5(4)
SANPLAN Ingenieure AG Logo

SANPLAN Ingenieure AG 

Lausen · Since 1991

SANPLAN Ingenieure AG is an engineering firm specializing in sanitary planning and building services, providing neutral installation planning, system consulting, CAD-based design, project management and interface coordination. The company designs sanitary, building media and fire-protection systems, prepares renovation concepts and maintenance specifications, and supervises execution.

Technical Consulting & Engineering
View profile4.8(4)
Adrian Haziri Architektur GmbH Logo

Adrian Haziri Architektur GmbH 

Lausen · Since 2023

The company's core activity is the planning and realization of individual architectural projects, particularly in the field of residential construction, with a focus on functional and elegant spatial environments.

General Contractors
View profile5(3)
Isenegger Martin Logo

Isenegger Martin 

Lausen · Since 2000

The core activity of the company "Schlagzeugschule Martin Isenegger" is the instruction and training of students in drumming.

Cultural & Educational Organizations
View profile4.7(3)
Michael Stucki GmbH Logo

Michael Stucki GmbH 

Lausen · Since 2018

The core activity of Michael Stucki GmbH is the provision of IT services and solutions.

IT Consulting & Services
View profile5(3)
Power Drive GmbH Logo

Power Drive GmbH 

Lausen · Since 2015

The core activity of Power Drive GmbH is the training and preparation of individuals for obtaining a driver's license for cars, trailers or motorcycles, including the implementation of driving lessons, theory courses and first aid courses.

Driving & Flight Schools
View profile5(3)
Fahrschule Dominic Imhof Logo

Fahrschule Dominic Imhof 

Lausen · Since 2025

The core activity of the company 'Fahrschule Dominic Imhof' is the provision of driving lessons and instruction for individuals seeking to obtain a driver's license.

Driving & Flight Schools
View profile5(3)
Berplan GmbH Logo

Berplan GmbH 

Lausen · Since 2005

The core activity of Berplan GmbH is energy consulting and optimization for buildings, particularly in the renovation and refurbishment of building envelopes, as well as consulting and implementation of measures for energy efficiency and climate protection. This also includes conducting thermographic surveys, creating expert reports and renovation concepts, and advising on the selection and implementation of renewable energy sources such as biomass, geothermal energy and pellets.

Technical Consulting & Engineering
View profile4.5(2)
Bollazzi AG Logo

Bollazzi AG 

Lausen · Since 1996

The core activity of Bollazzi AG is the development, manufacture and maintenance of plants and equipment for the pharmaceutical, chemical, biotechnological, cosmetic and food and beverage industries.

Mechanical Engineering Industry
View profile5(2)
DiaLine AG Logo

DiaLine AG 

Lausen · Since 1996

DiaLine AG is a provider of medical diagnostic and laboratory products and services. The core activity includes the distribution and maintenance of laboratory diagnostic systems and accessories, as well as the provision of reagents, calibrators and controls for various medical fields such as hemostasis, hematology, clinical chemistry, immunology and microbiology. In addition, the company offers point-of-care products, rapid tests and OTC products. Furthermore, DiaLine supports medical institutions in the implementation of IT systems, POS systems and digital advertising technology.

Medical Technology Industry
View profile5(2)
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
  • More pages
  • 6
  • 7
  • 8
  • 9
  • More pages
  • 35
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.