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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,816 companies indexed · Last updated: today
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514 companies found

LAMBDA Schweiz GmbH Logo

LAMBDA Schweiz GmbH 

Au Sg · Since 2021

The company Huggler Wärmepumpen specializes in the planning, installation and maintenance of heat pump systems.

Plumbing & Building Services
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HWT Haus- und Wassertechnik Holding AG Logo

HWT Haus- und Wassertechnik Holding AG 

Au Sg · Since 2019

HWT Haus- und Wassertechnik Holding AG provides sanitary, heating and water-supply engineering services, including installation, maintenance and technical planning. The company’s activities also include swimming-pool maintenance, pipeline construction and production of settlement water structures from plastic at its plastics workshop.

Holding Companies
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HWT Haus- und Wassertechnik AG Logo

HWT Haus- und Wassertechnik AG 

Au Sg · Since 1987

The core activity of HWT Haus- und Wassertechnik AG is the provision of services related to water, including sanitary installations, bathroom renovations, heating, specialized planning, swimming pool construction and maintenance, plastics factory and pipeline construction. The company also offers a 24-hour emergency service.

Plumbing & Building Services
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Hybracing, Inh. Würth Logo

Hybracing, Inh. Würth 

Au Sg · Since 2022

The company Hybracing is primarily active in the field of sim racing. It offers sim racing rigs, operates a showroom where customers can test the products, and organizes events. In addition, the company provides coaching and rental of sim racing rigs.

Technical Consulting & EngineeringRetail - Machinery & Technical Equipment
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Inauen Dreherei AG Logo

Inauen Dreherei AG 

Au Sg · Since 1988

Inauen Dreherei AG manufactures precision turned parts from bar stock using CNC turret (revolver) and CNC long-turning machines. Services cover diameters of 3–65 mm and batch sizes from 50 to 5000 pieces in steel, non‑ferrous metals, brass and plastics; centerless grinding and thread rolling are performed in-house while hardening and galvanizing are subcontracted, and production follows an ISO 9001:2008 quality system.

Metal Industry
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INHAUS AG Logo

INHAUS AG 

Au Sg · Since 2001

INHAUS AG provides bathroom solutions and related products such as washbasins, bathtubs, showers, toilets/bidets, mirrors and accessories. The company operates exhibition Bäderparks with on-site consultation, offers an online bathroom planner and publishes product catalogs and brand partnerships.

Plumbing & Building Services
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Intemann AG Logo

Intemann AG 

Au Sg · Since 1988

The company provides services and solutions in the field of building technology and industrial systems, including planning, maintenance, service, ventilation/climate control, renewable energy, energy resource management, and prefabrication. It supports customers in optimizing their systems and processes to achieve a sustainable and efficient solution.

Specialized Construction ActivitiesPlumbing & Building Services
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Irene Inauen Holding AG Logo

Irene Inauen Holding AG 

Au Sg · Since 2010

Irene Inauen Holding AG is a company that manufactures turned parts and provides machining services, including CNC turret turning, CNC long turning, centerless grinding and thread rolling. Production is carried out from bar stock for diameters of approximately 3–65 mm and quality management follows ISO 9001:2008.

Holding Companies
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IT-Projekte.ch GmbH Logo

IT-Projekte.ch GmbH 

Au Sg · Since 2022

The core activity of IT-Projekte.ch GmbH is the consulting, conception, implementation and maintenance of IT infrastructures for companies. This includes in particular: IT consulting and coaching, conception and implementation of IT infrastructures, procurement and installation of hardware (end devices, servers, telephone systems, etc.), IT security and data security (firewall, surveillance cameras, etc.), and support and maintenance of IT systems. The company positions itself as an IT partner for companies, enabling them to focus on their core competencies while IT-Projekte.ch GmbH takes over the IT infrastructure and security.

IT Consulting & ServicesIT Infrastructure & Cloud
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Jessy's Reinigungen, Inhaberin Sulejmani Logo

Jessy's Reinigungen, Inhaberin Sulejmani 

Au Sg · Since 2016

Jessy's Reinigungen, Inhaberin Sulejmani provides cleaning services for residential and commercial premises. Services include end-of-tenancy and move-in/out cleaning, construction cleaning, office and window cleaning, laundry and ironing, and basic janitorial tasks; quotes are typically prepared after a site inspection.

Facility Management & Cleaning
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Köppel Miracle Management Logo

Köppel Miracle Management 

Au Sg · Since 2017

The company operates a cocktail bar offering innovative and classic cocktails, both in the bar and as a take-away service, where cocktails are delivered directly to customers' homes with ice and garnish. Additionally, the company also offers a mobile cocktail bar for events and private occasions.

Clubs, Bars & Event Venues
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LMA Storen GmbH Logo

LMA Storen GmbH 

Au Sg · Since 2024

LMA Storen GmbH supplies and installs sun-shading systems, including lamella blinds, electric drives, awnings and folding-arm awnings. The company provides consultation, tailored installation and after-sales service including maintenance.

Specialized Construction Installations
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Marina Bösch Consulting Logo

Marina Bösch Consulting 

Au Sg · Since 2010

The core activity of Marina Bösch Consulting is Executive Search, i.e. the targeted search and selection of highly qualified executives for companies.

Recruitment & HR Consulting
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MAR (Ministério Aliança do Renovo) Logo

MAR (Ministério Aliança do Renovo) 

Au Sg · Since 2022

The company's core activity is the exercise of religious and spiritual activities, particularly the leadership and organization of an evangelical church (Ministério Aliança do Renovo) in Switzerland. The activities include worship services, missionary work, pastoral care, educational work and community work.

Church Parishes
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MBM Sanitärtechnik Swiss GmbH Logo

MBM Sanitärtechnik Swiss GmbH 

Au Sg · Since 2021

The core activity of MBM Sanitärtechnik Swiss GmbH is the development, manufacture and distribution of innovative sanitary products, in particular pipe clamps and holders, which facilitate and accelerate the installation of sanitary systems.

Plumbing & Building Services
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Mikrowellen-Systeme MWS GmbH Logo

Mikrowellen-Systeme MWS GmbH 

Au Sg · Since 2001

The company is a leading international manufacturer of microwave technology in laboratory equipment. The core activities include the development, production and distribution of laboratory equipment based on microwave technology, as well as training, seminars and equipment service. The devices are used in particular for sample preparation, elemental analysis, mercury analysis and synthesis.

Medical Technology Industry
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MNA Group GmbH Logo

MNA Group GmbH 

Au Sg · Since 2023

The core activity of MNA Group GmbH is the provision of services in the field of insulation technology and fire protection, particularly the planning, consulting and execution of insulation work, cold and heat insulation, sound and fire protection insulation, as well as the fire protection sealing of openings in load-bearing components.

Sealing & Insulation
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MP Garage AG Logo

MP Garage AG 

Au Sg · Since 2014

The core activity of MP Garage AG is the sale, maintenance and repair of vehicles, in particular Kia and Daihatsu models, as well as the rental of vehicles and the provision of services in the field of vehicle care.

Auto Repair Shops
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Novamart AG Logo

Novamart AG 

Au Sg · Since 2008

The company's core activity is the sale, maintenance and calibration of precision measuring instruments, particularly in the field of surface technology, as well as the provision of services such as project accompaniment, sample testing and on-site services.

Repair of Machinery & Electronic Devices
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Novesette Gebäudeunterhalt GmbH Logo

Novesette Gebäudeunterhalt GmbH 

Au Sg · Since 2008

The core activity of Novesette includes building maintenance, cleaning services, gardening, winter services (road clearing) as well as various special orders such as disposals and repairs.

Facility Management & Cleaning
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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.