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 · Imprint744,808 companies indexed · Last updated: today
DirectorySearch the company directory

Search the
company directory

Filters
Cityseuzach
Search results

Matching companies

473 companies found

Alonea AG Logo

Alonea AG 

Seuzach · Since 2020

The core activity of Alonea AG is the development and manufacture of medical devices, particularly pelvic floor trainers (PelvicTool), which are designed to promote physical health and well-being in humans. The company combines engineering expertise with medical know-how to develop innovative products tailored to the specific needs of its customers.

Research & DevelopmentMedical Technology Industry
View profile
amanit GmbH Logo

amanit GmbH 

Seuzach · Since 2019

The core activity of amanIT gmbH is the provision of services in the field of IT security and architecture, particularly through the combination of human expertise with artificial intelligence (AI). The company offers solutions and consulting in these areas to support customers in optimizing their IT systems and ensuring security.

IT Consulting & Services
View profile
Andreas Müller GmbH Logo

Andreas Müller GmbH 

Seuzach · Since 2022

Andreas Müller GmbH is an engineering office for energy and climate technology focused on planning heating, ventilation, air‑conditioning and refrigeration systems. The firm provides comprehensive and renovation planning and delivers projects for heat pumps, wood‑energy systems, district heating, solar and fossil‑fuel installations, covering planning, implementation and operational support.

Technical Consulting & Engineering
View profile
Antenore GmbH Logo

Antenore GmbH 

Seuzach · Since 2023

The core activity of Antenore Consulting includes providing comprehensive services in the following areas: * Construction management * Real estate trading (purchase/sale) * Mortgage consulting * Insurance for SMEs and private individuals * Web design and website creation The company positions itself as a full-service provider, supporting and advising customers in all phases of construction projects, real estate transactions, and financial matters.

Construction & Project Management
View profile
ARA Sanitär GmbH Logo

ARA Sanitär GmbH 

Seuzach · Since 2020

ARA Sanitär GmbH provides sanitary engineering and plumbing services, including bathroom planning and installation and the implementation of sanitary systems. Its projects include work for private households, commercial installations and luxury properties.

Plumbing & Building Services
View profile
ARCHINK GmbH Logo

ARCHINK GmbH 

Seuzach · Since 2020

The core activity of Archink GmbH is the creation of 3D visualizations, models and animations for architectural projects, particularly for commercial clients, real estate developers and construction companies. This includes services such as 3D modeling, exterior and interior rendering, BIM (Building Information Modeling) and marketing of real estate projects.

Advertising Agencies
View profile
Azurito AG Logo

Azurito AG 

Seuzach · Since 2016

The core activity of Azurito AG is the development and provision of software solutions and apps for the digitization of fire departments, civil defense and organizations with similar needs, particularly in the areas of incident command, respiratory protection monitoring and vehicle tracking.

Software Development
View profile
Primecore GmbH Logo

Primecore GmbH 

Seuzach · Since 2023

Primecore GmbH provides facility services, including routine, interim and deep cleaning as well as construction and specialist cleaning. The company also delivers caretaking and technical maintenance services—maintenance, minor repairs and a 24/7 on-call service—plus winter services (snow clearing and de-icing) and outdoor area maintenance such as garden care and site cleaning.

Facility Management & Cleaning
View profile
BELTRONA AG Logo

BELTRONA AG 

Seuzach · Since 1981

The core activity of Beltrona AG encompasses two main areas: 1. **Classic Cars & Engineering**: The preservation, restoration, and preparation of classic cars for international long-distance rallies, exhibitions, and sales. This also includes the rental of storage spaces for classic cars and motorhomes, as well as the organization of classic car rallies. 2. **No IT activities**: Previously, Beltrona AG was also active in the field of IT, but since 2024, the company has discontinued these activities and now focuses exclusively on the Classic Cars & Engineering sector. The IT activities were outsourced to the subsidiary Vitodata AG, which now has a new owner.

Software Development
View profile
Blatter Liegenschaften AG Logo

Blatter Liegenschaften AG 

Seuzach · Since 2001

Blatter Liegenschaften AG is a general contractor active in property development and real estate operations. Its services include feasibility studies, joint planning with partners and project implementation; the company also acquires development land and existing properties and offers single-family houses, multi-family buildings and condominiums.

General ContractorsReal Estate Project Development
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
  • More pages
  • 12
  • 13
  • 14
  • 15
  • More pages
  • 48
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.