1'650 companies found
geOps AG
Olten · Since 2023
The company's core activity is the development and operation of software solutions based on technological excellence, sustainability and customer satisfaction. The company focuses on delivering outstanding software solutions that exceed customer expectations and make them happy and satisfied. Furthermore, the company places great emphasis on providing effective support to its customers and promotes the use of open software and data.
Giardino Gio di Castronuovo
Olten · Since 2020
The core activity of Giardino Gio is garden maintenance and design, including tasks such as tree care, pruning of topiary and shrubs, tree felling, and the creation of garden designs. The company also offers services such as the creation of flower beds, vegetable gardens, and herb gardens, as well as the installation of fountains and lighting systems.
Gi Group AG
Olten · Since 1998
Gi Group AG provides staffing and HR services. Services include temporary and permanent staffing, other HR services and specialised life-sciences solutions, and the company operates a candidate portal for job listings and CV submission.
Grafik Thomas Wyss
Olten · Since 2010
The company Thomas Wyss is primarily involved in graphics and film inserts.
Great Moments Gastro GmbH
Olten · Since 2020
Great Moments Gastro GmbH is a gastronomy company that develops and operates individual restaurant and catering concepts. The company runs several venues and seasonal concepts, including Pavillon im Park, Innenhof 1855, Gryffe, Riva, Tre Farine and Snackerei, and cooperates with partner operations.
Gribi & Partner AG
Olten · Since 1990
The core activity of Gribi & Partner AG is the provision of consulting services for companies and private individuals in the areas of tax consulting, auditing, trust and corporate consulting, international succession planning, company valuation and value-added tax consulting as well as fiscal representation.
Guidant Global Switzerland AG
Olten · Since 2024
Guidant Global Switzerland AG provides workforce solutions, offering Managed Service Provider (MSP) programs, Recruitment Process Outsourcing (RPO), services procurement, project services and Advanced Direct Sourcing. The company also delivers consulting and talent advisory services, embedded STEM talent expertise and a technology platform called Vision.
Haar Galerie GmbH
Olten · Since 2009
The core activity of the company 'Haar Galerie GmbH' is the provision of services and products in the field of hairstyling, particularly the design and care of hair, as well as the provision of experiences and offers in the area of beauty care and well-being.
Hans Nussbaum Holding AG
Olten · Since 1995
Haspo Montagetechnik GmbH
Olten · Since 1994
The core activity of Haspo GmbH is the manufacture and distribution of fastening materials for facade, roof and wall assembly, particularly blind rivets, screws and other specialized fastening elements for various materials such as Alucobond, Trespa, MAX and Eternit.
Hasspacher + Iseli GmbH
Olten · Since 2002
The core activity of Hasspacher&Iseli is forestry consulting and planning, particularly the creation of operating plans for forestry operations and advising on sustainable forest management. The company also offers services in the areas of forest asset protection and securing public services.
Hightec MC AG
Olten · Since 1992
Hightec MC AG is a provider of customized flexible microelectronic solutions. The company's core activity encompasses the development, manufacture and assembly of high-density, multi-layer flexible circuits, particularly using HiCoFlex technology. This technology enables the production of ultra-thin, multi-layer flexible circuits based on liquid polyimide. The company also offers services such as feasibility studies, prototyping, series production, assembly and packaging.
HKG Consulting AG Zweigniederlassung Olten
Olten · Since 2019
HKG Consulting AG Zweigniederlassung Olten provides consulting and engineering services in electrical and building technology, security, energy, building IT and digitalisation.
HKG Engineering AG Zweigniederlassung Olten
Olten · Since 2019
HKG Engineering AG Zweigniederlassung Olten is an engineering and planning firm for building services, offering electrical engineering, building automation, building IT, security, energy and digitalization services. The branch provides complete electrical planning and consulting for construction projects.
H-O OEGERLI MARKUS ARCHITEKTEN SIA AG
Olten · Since 2019
The core activity of H-O Oegerli Markus Architekten SIA AG is the provision of architectural services, including new buildings, renovations, energy consulting and real estate management.
HTO Treuhand AG
Olten · Since 1980
The core activity of HTO Treuhand AG is the provision of services in the field of trust services, particularly in the areas of corporate consulting, tax consulting, accounting, auditing, and administrative tasks. The company offers these services to both small and medium-sized enterprises (SMEs) and private individuals. The core activity thus encompasses comprehensive support and consulting for clients in all matters related to trust services, business economics, and tax law.
Hubeli Treuhand GmbH
Olten · Since 2014
Hubeli Treuhand GmbH provides fiduciary and advisory services for businesses and private clients, including accounting, payroll, cross-border employment matters, tax consulting, VAT services and statutory audits. The firm also offers business advisory services such as company formation, financing advice, restructurings, valuations, due diligence and preparation of financial and business plans.
IBS IT - Services GmbH
Olten · Since 2021
The core activity of IBS ITsolutions is the development and implementation of modular software solutions for digital data, information and document processing based on industry-standard products. This includes in particular the areas of: Document Management (DMS/Archive), Document Capture, Business Process Management, Corporate Governance, and Consulting, Planning, Migration, Integration, Implementation and Maintenance of IT solutions. The company thus offers comprehensive IT services to businesses to optimize and digitize their business processes.
i-Energy GmbH
Olten · Since 2024
i-Energy GmbH provides planning, installation and sale of solar systems as well as related AC/DC electrical installations. Its services include consulting and system planning, maintenance and solar storage solutions.
IGB Integrale Gesamtplanung für Bauerneuerung, Genossenschaft Zweigniederlassung Olten
Olten · Since 2016
IGB Integrale Gesamtplanung für Bauerneuerung, Genossenschaft Zweigniederlassung Olten provides architectural and planning services for the renewal, renovation, preservation and documentation of existing buildings. Core services include condition analyses, energy retrofit planning, construction management and building documentation such as 3D scans and virtual tours.
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Source: Federal Statistical Office, UID register