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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,874 companies indexed · Last updated: today
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368 companies found

M. Schwaighofer, Architekturbüro Logo

M. Schwaighofer, Architekturbüro 

Opfikon · Since 2010

The company Markus Schwaighofer – Architekturbüro dipl. Techniker HF Hochbau primarily deals with architectural and construction services, particularly in the following areas: * Planning and execution of new buildings, conversions, and renovations * Construction consulting, construction management, administration, and sale of properties * Project studies, utilization studies, cost-benefit analyses * Renovations, conversions, and refurbishments of buildings, including sound and thermal insulation, façade renovations, and kitchen and bathroom renovations * Owner consulting, advice on technical construction issues, and evaluation of property and land sale offers * Expert opinions, building and component analyses, damage and renovation analyses, and project optimizations The company thus offers comprehensive services in the fields of architecture, construction, and real estate management.

Architecture Firms
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Neni Clean Amza Logo

Neni Clean Amza 

Opfikon · Since 2014

The core activity of Neni Clean is the provision of services in the field of cleaning and facility management. This includes, in particular, maintenance cleaning, window cleaning, and facility management for both indoor and outdoor areas.

Facility Management & Cleaning
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Neumeier Dobrasch & Co KLG Logo

Neumeier Dobrasch & Co KLG 

Opfikon · Since 2022

The core activity of Neumeier Dobrasch & Co KLG is the organization of seminars, lectures and the production of videos and books for further education in the field of community pharmacy, particularly for specialist pharmacists and pharmacy staff.

Continuing Education Institutes
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Norrexim AG Logo

Norrexim AG 

Opfikon · Since 1945

Norrexim AG is an engineering and manufacturing group that provides EPC services, offshore equipment supply, water and wastewater treatment solutions, and supplies industrial valves, pumps and process equipment for the oil, gas and energy sectors.

Technical Consulting & EngineeringMechanical Engineering Industry
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Ott & Partner GmbH Logo

Ott & Partner GmbH 

Opfikon · Since 2020

Ott & Partner GmbH provides advisory services in real estate, corporate development, finance and tax optimization. Offerings include support for property transactions and property management (including services for the World Economic Forum), startup support for imported products, tax filings and optimization, and investment advice including cryptocurrencies.

Property ManagementReal Estate Brokerage
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Personalvorsorge Swissport Logo

Personalvorsorge Swissport 

Opfikon · Since 2003

The core activity of the company "Personalvorsorge Swissport" is the management and administration of pension plans and pension funds for employees, particularly in the area of occupational pension provision. The company offers services such as pension plan management, retirement, partner regulations, exit regulations, and performance monitoring. It is a foundation led by a foundation board and management, and is under the supervision of the cantonal authorities.

Pension Funds
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PRIMESKY VIP PRIVATE JETS SOLUTIONS, B. SPIRO Logo

PRIMESKY VIP PRIVATE JETS SOLUTIONS, B. SPIRO 

Opfikon · Since 2022

The core activity of PrimeSky is the provision of VIP services for private jet passengers, particularly in the provision of catering services, including the preparation and delivery of food and beverages, as well as additional services such as laundry, flower arrangements and newspaper and magazine deliveries.

Catering
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Prometheus Aero GmbH Logo

Prometheus Aero GmbH 

Opfikon · Since 2020

Prometheus Aero GmbH provides airworthiness management and aviation technical consultancy. As an EASA-approved organisation (CH.CAMO.7012) it delivers CAMO services, airworthiness reviews and permits to fly, together with maintenance oversight, registration support and completions/delivery assistance.

Technical Consulting & Engineering
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Rolf Müllestein Gravuren u. Photography Logo

Rolf Müllestein Gravuren u. Photography 

Opfikon · Since 2006

The core activity of Gravuren Rolf Müllestein is the production of engravings, particularly engraved signs and adhesive films, as well as the provision of photographic services.

Photography
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Rubius Switzerland GmbH Logo

Rubius Switzerland GmbH 

Opfikon · Since 2017

Rubius Switzerland GmbH develops enterprise software, CAD/CAM and BIM systems, AR/VR applications and artificial intelligence solutions. The company provides custom software development and product platforms (e.g. Visius, Qubius, NovoBIM, Unitify) for industries including construction, manufacturing and oil & gas.

Software Development
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Schlosserei Steffen AG Logo

Schlosserei Steffen AG 

Opfikon · Since 2014

The core activity of Schlosserei Steffen in Opfikon-Glattbrugg is the manufacture and repair of metal products, particularly in the field of locksmithing, such as locks, doors, windows, railings and other metal constructions.

Metal Construction
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Simul group GmbH Logo

Simul group GmbH 

Opfikon · Since 2021

The core activity of Simul Group GmbH is the provision of transportation services, particularly taxi and shuttle services, in Switzerland. The company offers personalized transportation services from airports to hotels and vice versa, and has a fleet of modern taxis and shuttle vehicles with professional drivers.

Logistics & Transport Companies
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SKAAH Hospitality GmbH Logo

SKAAH Hospitality GmbH 

Opfikon · Since 2016

IT Consulting & Services
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SKAAH Group AG Logo

SKAAH Group AG 

Opfikon · Since 2015

The core activity of SKAAH Group is to invest in and manage companies from various industries, particularly in the areas of: * Technologies * Real Estate * Hospitality Services (Hotel and Restaurant Industry) * Renewable Energy The company selectively invests in companies, holds and manages them, and sells them to maximize the value of its investments. It focuses on identifying optimal investment opportunities and strives for long-term and sustainable growth.

Holding Companies
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Solis of Switzerland AG Logo

Solis of Switzerland AG 

Opfikon · Since 1983

The core activity of Solis is the development, manufacture and marketing of household appliances and kitchen appliances, particularly in the areas of coffee preparation, vacuuming, hair drying and kitchen technology. The company offers a wide range of products, including espresso machines, coffee machines, vacuum cleaners, fans, hair dryers and kitchen appliances such as waffle and contact grills.

Electrical Industry
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Sprachatelier - Schule und Übersetzungen Caratsch Logo

Sprachatelier - Schule und Übersetzungen Caratsch 

Opfikon · Since 2005

Sprachatelier - Schule und Übersetzungen Caratsch offers Italian language courses and translation services (German–Italian and Italian–German). Services include private and group courses from A1 to C2, exam preparation for PLIDA/CILS/CELI, and specialised professional-language courses for medical, banking, insurance and public-administration contexts, taught by qualified native Italian-speaking instructors.

Continuing Education Institutes
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Stern Allround GmbH Logo

Stern Allround GmbH 

Opfikon · Since 2006

The core activity of Stern Allround GmbH is the provision of services in the areas of moving, cleaning, disposal, and storage. Specifically, this includes: moving services, including relocation and transportation; cleaning services, particularly moving cleaning; disposal services, including bulk waste and special waste; and storage services, particularly the storage of goods for longer periods. The company offers these services as a full-service provider and emphasizes professionalism, flexibility, and fair prices.

Moving Companies
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TCMswiss AG Logo

TCMswiss AG 

Opfikon · Since 2008

TCMswiss AG operates the TongTu brand, a network of clinics providing Traditional Chinese Medicine services such as acupuncture, herbal therapy, cupping and Tuina massage. Services also include TCM diagnosis, ear and electro-acupuncture and treatments tailored to specific indications. The clinics are organized as TCM competence centres in German-speaking Switzerland.

Naturopathic Clinics
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TEFL INTERNATIONAL (EURO) GmbH Logo

TEFL INTERNATIONAL (EURO) GmbH 

Opfikon · Since 2019

TEFL INTERNATIONAL (EURO) GmbH is an importer, wholesaler and retailer of ladies' dresses and other women's clothing, including skirts, pants, shirts and gowns.

Retail - Textiles & ClothingWholesale - Textiles & Clothing
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Telconet AG Logo

Telconet AG 

Opfikon · Since 2003

The core activity of Telconet AG is the provision of services in the field of Information and Communication Technology (ICT), particularly in the areas of: Cloud Computing: provision of cloud services, including data storage and processing in Switzerland. Datacenter: operation of modern data centers in Switzerland, offering a secure and reliable infrastructure for customers. Network: connection to the internet and provision of network services such as VPN, Leased Line and high service level. Telephony: offering telephony services, including fast and secure communication. Overall, Telconet AG offers a comprehensive range of ICT services tailored to the needs of small and medium-sized enterprises (SMEs) in Switzerland.

IT Infrastructure & Cloud
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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.