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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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IndustryBusiness & Technical Services
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Matching companies

78'920 companies found

O-360 Sàrl Logo

O-360 Sàrl 

Nyon · Since 2023

O-360 Sàrl produces bespoke shows for private events that combine sketches, video segments, and moderation. The company provides production and moderation services for event programmes.

Management Consulting
View profile4.5(2)
OBAM Consulting SA Logo

OBAM Consulting SA 

Yverdon-Les-Bains · Since 2017

OBAM Consulting SA is a consulting company that provides implementation of management software, business support, and study and follow‑up of IT projects. It also handles administrative and financial activities and offers legal advice, training and support, along with services for ERP implementation and business process optimization.

Management ConsultingFiduciary OfficesIT Consulting & Services
View profile5(2)
Oberrauter Security Consulting GmbH Logo

Oberrauter Security Consulting GmbH 

Brüttisellen · Since 1996

The core activity of Oberrauter Security Consulting GmbH (OSC GmbH) is the planning, installation, maintenance and consulting of mechanical locking systems and electronic access control systems, as well as the associated closure and door technology.

Security ServicesIT SecurityWholesale - Machinery & Technical Equipment
View profile3.5(2)
Oberti & Partners Consulting KLG Logo

Oberti & Partners Consulting KLG 

Forch · Since 2023

The core activity of Oberti & Partners Consulting is management consulting, particularly for small and medium-sized enterprises (SMEs) in Switzerland. The consulting services cover areas such as strategy development, process optimization, digitalization, automation, scaling of business areas, innovation and transformation. The company supports its clients in implementing changes and helps them achieve long-term success.

Management Consulting
View profile5(2)
OC Engineers GmbH Logo

OC Engineers GmbH 

Morissen · Since 2018

The core activity of OC Engineers (now novaziun AG) is the development and design of electrical drive systems and components for the automotive and mechanical engineering industries, particularly in the field of electromobility. This includes the disciplines of mechanics, hydraulics, pneumatics and vehicle electronics. The company provides engineering services to support customers in the development and implementation of projects in the field of electromobility.

Technical Consulting & Engineering
View profile5(2)
Ocresa GmbH Logo

Ocresa GmbH 

Ennetbaden · Since 2021

The core activity of ocresa GmbH is the provision of services in the areas of automation, engineering, MSRL (Machine Safety, Risk and Liability) and IoT (Internet of Things). Specifically, this includes the areas of: Automation: automation of processes and systems, Engineering: development and planning of technical solutions, Integration: integration of systems and components, Optimization: optimization of processes and systems, Database: development and operation of databases, IoT: development and implementation of IoT solutions, Proof of Concept: creation of prototypes and feasibility studies. The company positions itself as a partner for companies that require innovative and efficient solutions in these areas.

Technical Consulting & Engineering
View profile5(2)
Octawatt Sàrl Logo

Octawatt Sàrl 

Vevey · Since 2020

The core activity of Octawatt sàrl is to provide technical services in the field of construction, particularly in the areas of: * Design and planning of heating, ventilation and air conditioning systems (CVC) * Thermography and thermal performance balancing of buildings * Monitoring and improvement of indoor air quality * Renovation and refurbishment of buildings with consideration of energy efficiency and environmental protection (CECB and CECB Plus) The company offers these services as a specialist in technical building equipment and has qualified personnel, including engineers, architects and technicians.

Technical Consulting & EngineeringCivil Engineering Firms
View profile5(2)
ODURA AG Logo

ODURA AG 

Basel · Since 2018

The core activity of ODURA AG is to provide management services to companies that create physical experience worlds in the areas of culinary, leisure and shopping. This includes in particular gastronomy management, event management and corporate services.

Management Consulting
View profile5(2)
Oehrli + Fricker Modellbau AG Logo

Oehrli + Fricker Modellbau AG 

Zurich · Since 1995

The core activity of Oehrli+Fricker Modellbau AG is architectural model making, where they create models in scales from 1:1 to 1:1000 in various representations and executions.

Industrial & Product Design
View profile5(2)
Officina Noti GmbH Logo

Officina Noti GmbH 

Ennetbaden · Since 2022

The core activity of Officina Noti GmbH is virtual assistance in the architecture and construction sector, including office management, construction management and human resources. The company provides administrative support and services such as correspondence, scheduling, accounting, personnel administration and project management to support architectural and construction offices in their work.

Administrative Services
View profile5(2)
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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.
Per page
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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.