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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryBusiness & Technical Services

Business & Technical Services

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78'920 companies found

ACE Expertises van Zanten Sàrl Logo

ACE Expertises van Zanten Sàrl 

Granges-Paccot · Since 2003

ACE Expertises van Zanten Sàrl is an independent real estate valuation firm specializing in financial valuations and expert reports for balance-sheet assets, mortgage lending and property transactions. The firm provides valuations for plots, houses, rental buildings, offices, rights such as usufruct and superficies, and condominium (PPE) interests, including on-site inspections and compilation of required documentation. The experts hold a brevet fédéral d'expert and a judicial certification under ISO 17024/SEC.

Technical Consulting & Engineering
View profile5(6)
Actif Service Interim SA Logo

Actif Service Interim SA 

Les Acacias · Since 1983

The core activity of Actif Service Intérim is the placement of medical personnel, both for temporary and permanent positions. The company specializes in the placement of skilled professionals such as nurses, caregivers and other medical specialists with healthcare institutions, such as nursing homes (EMS).

Recruitment & HR Consulting
View profile3(6)
Acytronix GmbH Logo

Acytronix GmbH 

Schlieren · Since 2024

The core activity of Acytronix is the development and provision of solutions for the purification of bio-entities from biosamples, particularly the isolation of extracellular vesicles (EVs) and biological nanoparticles. The company offers customized separation services, lyophilized separated products, and devices for rapid EV separation.

Research & Development
View profile5(6)
Addea & Partner Beratungen Logo

Addea & Partner Beratungen 

Aarwangen · Since 2013

Management Consulting
View profile4.8(6)
ADP - Institut d'action et de développement en psychologie du trafic Sàrl Logo

ADP - Institut d'action et de développement en psychologie du trafic Sàrl 

Yverdon-Les-Bains · Since 2011

The company ADP-Trafic provides psychological expert opinions for road safety. Its core activity consists of conducting expert opinions when there are indications of unsuitability for driving. These expert opinions include a psychological assessment and a battery of computer tests carried out by a psychologist. The company works with the authorities and offers its services in several languages.

Testing & Inspection Centers
View profile1.7(6)
Aepli Management AG Logo

Aepli Management AG 

Gossau Sg · Since 2017

Aepli Management AG provides façade construction, door systems, metal fabrication, and maintenance and contract-manufacturing services. Activities include planning and delivering metal and glass façades, custom door and metalwork solutions, and ongoing service and maintenance throughout a building’s lifecycle.

Management Consulting
View profile5(6)
Aero Blower Door Zeljko Popovic Logo

Aero Blower Door Zeljko Popovic 

Oftringen · Since 2022

The core activity of Aero Blower Door is the implementation of air tightness measurements (Blower Door Test) and consulting on air tightness concepts and measurement concepts, particularly in the context of MINERGIE certifications for energy-efficient buildings.

Testing & Inspection Centers
View profile5(6)
Aerotec AG Logo

Aerotec AG 

Grenchen · Since 1972

The core activity of Aerotec AG is the provision of services for aircraft, particularly in the areas of: Maintenance and repair, Avionics upgrades, Repairs of all kinds, Care and maintenance of experimental and vintage aircraft, and Taxi flights. The company thus offers a comprehensive range of services for aircraft and positions itself as a specialist in the maintenance and repair of aircraft.

Repair of Machinery & Electronic Devices
View profile5(6)
AFC AG Logo

AFC AG 

Zurich · Since 2001

AFC AG is an engineering firm that develops and implements integrated building solutions for fire protection, energy efficiency and sustainability. Its services include fire-protection concepts and performance-based proofs, building physics and simulations, and consultancy on energy optimisation, safety measures and holistic technical concepts.

Technical Consulting & Engineering
View profile5(6)
AFC AG Logo

AFC AG 

Basel · Since 2012

AFC AG is an engineering firm that provides integral building solutions focused on fire protection, energy efficiency and sustainability. Services include portfolio and potential analyses, integrated sustainability and energy concepts, building physics and simulation, and the preparation of approvable fire-protection concepts and performance-based evidence such as smoke and evacuation simulations.

Technical Consulting & Engineering
View profile5(6)
AFG Management Consulting SA Logo

AFG Management Consulting SA 

Losone · Since 2001

The company provides consulting and management services, particularly in the following areas: * Human Resource Management (Management, development and training, Assessment, Coaching) * Financial Management (Business and financial management, Risk Management, Business Continuity) * Process Management (Process mapping, CRM, Business Process Management, Lean approach, Continuous improvement) * Project Management (Project Management, Health and Safety Plan for Construction Sites) * Communication Management (Corporate Communication) * Quality Management (Quality, environment, safety and IT certifications) The company's core activity is to support businesses in optimizing their processes, improving their performance and increasing their efficiency.

Coaching & Personal DevelopmentManagement ConsultingRecruitment & HR Consulting
View profile4.5(6)
AGW Serrures Sàrl Logo

AGW Serrures Sàrl 

Aigle · Since 2013

AGW Serrures Sàrl specializes in locksmithing and security systems, providing fine locksmith services, access control and security installations. Its services include cylinders and keys, building maintenance, mailboxes, fire interlocking, swing-door operators, emergency terminals and a 24-hour emergency locksmith service.

Security Services
View profile5(6)
AGW Serrures Sàrl, succursale de Martigny Logo

AGW Serrures Sàrl, succursale de Martigny 

Martigny · Since 2024

AGW Serrures Sàrl, succursale de Martigny provides fine locksmith and metalwork services, offering locking and security solutions. Its services include cylinders and keys, access control, security systems, building maintenance, mailboxes, fire interlocking, door operators and emergency terminals, with a 24/7 emergency call-out service for Romandy.

Security Services
View profile5(6)
Albisser und Bucher GmbH Logo

Albisser und Bucher GmbH 

Triengen · Since 2006

Albisser Agrotechnik is a service provider and dealer for agricultural machinery and technology. The core activities include the sale, maintenance and repair of agricultural machinery, as well as the trade in spare parts and accessories. In addition, the company also offers specialized services such as hydraulic service, axle measurement and recovery. As an official representative of John Deere, the company also offers demonstration machines and used equipment.

Repair of Machinery & Electronic Devices
View profile5(6)
Allotherm AG Logo

Allotherm AG 

Gwatt (Thun) · Since 1986

The company provides services in the field of heating technology, particularly planning, installation and maintenance of heating systems, as well as the distribution of ecological heating systems. It focuses on the use of domestic wood as an energy source and offers a 24-hour emergency service for urgent cases.

Technical Consulting & EngineeringSpecialized Construction Installations
View profile3.5(6)
Alpes Lasers S.A. Logo

Alpes Lasers S.A. 

St-Blaise · Since 1998

The core activity of Alpes Lasers is the development and manufacturing of laser sources and their application in various industries such as Bio/Agro/Food, Medicine/Health, Environment, Industry 4.0, ICT, Fundamental Research, Defense/Security and Aerospace. The company also offers services such as the development of new wavelengths, coatings and project development.

Research & DevelopmentElectrical Industry
View profile1.7(6)
Alvico Vils AG Logo

Alvico Vils AG 

Eglisau · Since 2010

Alvico Vils AG provides sales-promotion and point-of-sale solutions, including custom presentation systems, interior and exterior signage, and mounting/fastening systems; the company also operates a trade shop and offers prototyping and workshop services.

Industrial & Product Design
View profile5(6)
AM RESSOURCES, Angélique Monod Logo

AM RESSOURCES, Angélique Monod 

Goumoens-La-Ville · Since 2023

The core activity of AM RESSOURCES is to provide human resources (HR) services to companies and private individuals.

Recruitment & HR Consulting
View profile4.8(6)
Andrea Michel GmbH Logo

Andrea Michel GmbH 

Klosters · Since 2001

The core activity of Andrea Michel GmbH is the installation, renovation and conversion of heating and plumbing systems, including the planning and coordination of construction projects. The company specifically offers services in the field of heating systems, air heat pumps and sanitary installations, working closely with other craftsmen to provide comprehensive solutions for private and commercial customers, particularly in the hotel industry, in the cantons of Grisons and Zurich.

Technical Consulting & EngineeringPlumbing & Building Services
View profile4.3(6)
Andrea Soltermann, Atelier für Fotografie GmbH Logo

Andrea Soltermann, Atelier für Fotografie GmbH 

Brig · Since 2021

The company's core activity is the professional creation of photographs for companies and businesses, particularly in the fields of architectural photography, press photography, reportage and drone photography.

Photography
View profile4(6)
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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.