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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,794 companies indexed · Last updated: today
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1'653 companies found

Explicit Marketing GmbH Logo

Explicit Marketing GmbH 

Olten · Since 2025

Explicit Marketing GmbH is a full-service marketing agency offering strategic consulting and operational services across social media, branding, advertising, social recruiting, graphic design and real estate marketing.

Advertising Agencies
View profile5(3)
Alba Trucks, Miftari Logo

Alba Trucks, Miftari 

Olten · Since 2025

Alba Trucks provides services in the field of vehicle repairs, including repair, maintenance, diagnosis, tire and wash facilities, detailing and breakdown assistance. They also offer a 24-hour emergency service and sell or rent vehicles.

Auto Repair Shops
View profile5(2)
Asimo GmbH Logo

Asimo GmbH 

Olten · Since 2017

The core activity of ASIMO GmbH encompasses three main areas: 1. **Real Estate**: ASIMO provides services in the real estate sector, including real estate purchase, real estate sales, real estate valuation, and project development of real estate projects. 2. **Investment**: The company supports clients with investments in various markets, particularly in the areas of real estate and finance. 3. **Trust Services**: ASIMO offers trust services for companies and private individuals, including financial management and consulting. Overall, the core activity of the company can be described as a combination of real estate, investment, and trust services.

Real Estate Brokerage
View profile5(2)
baseVISION AG Logo

baseVISION AG 

Olten · Since 2015

The core activity of baseVISION is providing IT solutions and services, particularly in the areas of Modern Workplace, Security and Cloud Computing. The company supports customers in implementing secure and modern workplaces, including hybrid and remote work solutions. Furthermore, baseVISION offers specific solutions for endpoint security, identity management and Azure services.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile5(2)
BitTec AG Logo

BitTec AG 

Olten · Since 2023

The company's core activity is the planning, installation, maintenance and consulting of electrical systems, building automation, smart home systems and energy management solutions, including the provision of cloud services, managed services and internet access.

Electrical Planning & Installation
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Casciano Consulting GmbH Logo

Casciano Consulting GmbH 

Olten · Since 2004

The core activity of Casciano Consulting is the marketing and distribution of coffee and coffee accessories, in particular products of the Caffè Buscaglione brand, as well as the service and distribution of coffee machines.

Retail - Food & Luxury Items
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Daniel Hammer Architekt FH AG Logo

Daniel Hammer Architekt FH AG 

Olten · Since 2008

The core activity of the company "Daniel Hammer Architekt FH AG" is the planning, implementation and supervision of construction projects, particularly in the field of architecture and construction. This includes the creation of building plans, execution planning, coordination of construction projects, representation of customer interests and the conduct of condition analyses and valuations of properties.

Architecture Firms
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DILA Bauplanung GmbH Logo

DILA Bauplanung GmbH 

Olten · Since 2021

The core activity of DILA Bauplanung GmbH is construction management, particularly the planning, coordination and supervision of high-rise construction projects, including cost planning, owner consulting, condition analyses, feasibility studies, construction accounting and warranty work.

Architecture FirmsConstruction & Project Management
View profile5(2)
eicher+pauli Olten AG Logo

eicher+pauli Olten AG 

Olten · Since 2017

eicher+pauli Olten AG provides planning and consultancy for energy, building services and infrastructure projects as an integrated planner. Services include energy strategy, building technology, data and process analysis, and the use of digital methods such as BIM and system simulation to develop energy-efficient solutions.

Technical Consulting & Engineering
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Ernährungsberatung Sibylle Reimann GmbH Logo

Ernährungsberatung Sibylle Reimann GmbH 

Olten · Since 2022

The company's core activity is nutrition counseling. The company offers individual advice and support on eating habits, changes in eating behavior, weight management, metabolic disorders, and obesity. The counseling is provided by qualified professionals and can be covered by basic insurance if a medical prescription is available.

Non-Medical Healthcare Professions
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Gräppi ICT Projects Logo

Gräppi ICT Projects 

Olten · Since 2022

The core activity of ICTPROJECTS is the provision of services in the field of Information and Communication Technology (ICT). Specifically, this includes: the development and implementation of web solutions, the conception and implementation of ICT solutions, project management for ICT projects, and the conduct of training and further education within the framework of the Academy. The company thus offers a wide range of services aimed at supporting customers in the digitalization of their business processes and achieving their goals.

IT Consulting & Services
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Hasli Liegenschaften AG Logo

Hasli Liegenschaften AG 

Olten · Since 2003

Hasli Liegenschaften AG offers rental of office and industrial premises, providing spaces for offices, production and storage.

Real Estate Brokerage
View profile4(2)
HOLINGER AG Logo

HOLINGER AG 

Olten · Since 1983

HOLINGER AG is an engineering firm that develops solutions for the water cycle and operates in wastewater, water supply, hydraulic engineering, urban drainage and environmental sustainability. The company provides holistic planning, consulting and project delivery across the project lifecycle, with multidisciplinary services in civil engineering, energy, industry and digital design.

Civil Engineering Firms
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IEP Technologies GmbH Logo

IEP Technologies GmbH 

Olten · Since 1986

The core activity of HOERBIGER Safety Solutions is the development and provision of protection solutions for the processing industry, particularly in the field of explosion protection. The company offers innovative components, application technology and services to ensure the safety of employees, plants and processes in various industries such as the processing industry, the automotive industry and mechanical engineering.

Sealing & Insulation
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Immobilien- und Bau-Treuhand AG Logo

Immobilien- und Bau-Treuhand AG 

Olten · Since 1999

The core activity of the company "neu Immobilien- und Bau-Treuhand AG" is the provision of services in the real estate and construction industry, particularly in the trust management of real estate and construction projects.

Property ManagementReal Estate Brokerage
View profile1(2)
in medio GmbH Logo

in medio GmbH 

Olten · Since 2015

The company Sitzungszimmer Olten offers the rental of meeting rooms, seminar rooms, training rooms, congress rooms and course rooms. The rooms are equipped with modern technology such as projectors, flipcharts and WLAN and are available for various occasions such as meetings, seminars, workshops and conferences.

Other Service Industries
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Markus Aregger Bedachungen und Spenglerei Logo

Markus Aregger Bedachungen und Spenglerei 

Olten · Since 2011

The core activity of Markus Aregger Bedachungen und Spenglerei encompasses the planning, consulting and execution of work in the area of roofs and facades, including: Roofing (pitched roofs, flat roofs, roofing membranes), sheet metal work (downspouts, roof edge finishes, chimney cladding, dormer windows), facade cladding, photovoltaic systems, and lightning protection systems. The company offers its services for both renovations and new constructions, promising tailored solutions for its customers.

Solar & Photovoltaics
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Omnia Health Services AG, Zweigniederlassung Olten Logo

Omnia Health Services AG, Zweigniederlassung Olten 

Olten · Since 2024

Omnia Health Services AG, Zweigniederlassung Olten provides physiotherapy services including active and passive movement therapy, manual lymphatic drainage, jaw (TMJ) therapy, home physiotherapy (OMNIA Flying Physios) and various massage treatments. Treatments are tailored to individual needs and may be covered by health insurance with a medical referral, according to the information on the website.

Physiotherapy
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Packmat AG Logo

Packmat AG 

Olten · Since 1940

Packmat AG rents and manages industrial, commercial, warehouse and logistics properties and provides associated logistics services. Its offerings include storage, handling and the organization of transports within Switzerland.

Logistics & Transport Companies
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Packmat Immobilien AG Logo

Packmat Immobilien AG 

Olten · Since 2000

Packmat Immobilien AG rents office and industrial premises and provides commercial property leasing services.

Property Management
View profile4(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.
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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.