4'363 companies found
cs-consultants Sàrl
Sion · Since 2020
cs-consultants Sàrl is a consulting firm offering career-management and translation services for individuals (CV and cover letter preparation, interview coaching) and providing companies with external workforce management support, including optimisation of external workforce processes and evaluation of partners and contractors.
CSD Ingénieurs SA
Sion · Since 2019
CSD Ingénieurs SA provides engineering and consulting services, covering environmental engineering, water and wastewater management, energy and infrastructure planning, and contaminated-site remediation.
Cybor SA
Sion · Since 2008
The core activity of Cybor SA is the development of web and mobile applications, web hosting, consulting, design and prototyping, development, validation, deployment and publicity, SEO and branding strategy.
Daymer Bay Capital (Switzerland) Sàrl
Sion · Since 2021
The core activity of Daymer Bay Capital (Switzerland) Särl is third-party fund marketing, i.e. the placement and marketing of funds from specialized international fund managers to institutional and wholesale investors in Europe. The company supports fund managers in their asset-raising activities and connects them with investors by professionally and effectively marketing their funds.
DB architecture Sàrl
Sion · Since 2021
The core activity of DB Architecture is the planning and development of real estate projects, including architecture and construction.
DECOTECHNICS Sàrl
Sion · Since 2007
The company DECOTECHNICS specializes in the manufacture of precision components through décolletage (a form of turning) and usinage (a form of milling) of metal parts. The company's core activity lies in the production of high-precision parts for various industries such as watchmaking (horology), medical technology (medtech), industry and mechanical engineering.
DEFIMEDICA Sàrl
Sion · Since 2021
DEFIMEDICA Sàrl is the official Repligen distributor for the EMEA region, supplying purification consumables and dialysis technologies. The company offers ready-to-use dialysis devices, dynamic dialysis systems (SpectraFlo), SpectraPor membranes and related accessories for laboratory and process-scale bioprocessing, and collaborates on hyaluronic acid production solutions.
DeGes Publishing Sàrl
Sion · Since 2011
The core activity of Editions DeGes is the publication and distribution of books and magazines, particularly the magazine "Ce Siècle" and other publications such as "L'Horizon du Voyageur". The company positions itself as a provider of high-quality and reliable information and educational content, which it aims to make accessible to a broad audience.
De Kalbermatten Architectes Sàrl
Sion · Since 1996
The core activity of de Kalbermatten Architectes is the planning and realization of architectural projects, including new constructions, renovations and transformations of buildings, such as residential houses, office buildings and public facilities.
de Kalbermatten Immobilier SA
Sion · Since 2017
de Kalbermatten Immobilier SA is a real estate developer that is carrying out the residential project “Les Arvines”, comprising villas and apartments. The website provides project descriptions, floor plans, technical specifications (e.g. geothermal heating, green roofs) and contact information.
Del Conseils SA
Sion · Since 2021
Del Conseils SA is an independent advisory firm providing financial and insurance services as well as real estate sales and property administration. Services listed on the website include accounting and tax declarations, mortgage financing, pension and retirement planning, succession support in cooperation with lawyers/notaries, and assistance with company formation.
Del Conseils Immobilier Sàrl
Sion · Since 2002
Del Conseils Immobilier Sàrl provides advisory services in financial management, accounting and tax declarations, as well as insurance and pension advice. The firm also manages real estate services (purchase/sale, rentals, renovations, condominium administration), supports mortgage financing and performs risk analysis and succession-related work in cooperation with notaries.
DEMISA SA
Sion · Since 2008
DEMISA SA provides company administration, business organization and advisory services, including coaching and mediation. It also performs software analysis, development and maintenance (including COBOL and WinDev), website development, photo and video production and retouching, and offers a data-encryption solution.
Dénériaz Groupe Holding SA
Sion · Since 2020
Dénériaz Groupe Holding SA is a construction group providing services in building and infrastructure, timber construction and general contracting. It serves private clients and public authorities and carries projects from study and design through to execution.
Dénériaz SA Sion
Sion · Since 1975
Dénériaz SA Sion is a construction company providing building, infrastructure and timber-construction services, including carpentry, structural timber and formwork work. It acts as a general and total contractor for private and public clients and covers project phases from study/design through to execution.
DePoly SA
Sion · Since 2020
The core activity of DePoly is the development and implementation of technologies for processing and utilizing plastics, particularly in the field of chemical recycling technologies. The company focuses on scaling and implementing these technologies at an industrial level to enable sustainable and efficient utilization of plastics.
DermaVal AG
Sion · Since 2013
DermaVal AG is a dermatology practice providing general dermatology, diagnosis and treatment of skin tumors, and dermatologic surgery. Services include laser therapies (CO2, Nd:YAG, diode), allergy testing and treatment, and online skin consultations.
Detailing Car Valais Sàrl
Sion · Since 2025
The core activity of Detailing Car Valais is the professional detailing and cleaning of vehicles, including interior and exterior cleaning, protective treatments such as ceramic and PPF coatings, as well as polishing and maintenance of vehicles.
Difutec S.A.
Sion · Since 1982
The core activity of DIFUTEC SA is the supply of materials and products for the construction industry, in particular: concrete admixtures, special mortars, epoxy resins, floor joints, high-altitude work safety equipment, and devices against capillary rise. Additionally, the company also offers services such as small machine repair and rental and sale of vibrating and tamping rules.
Digicom Solutions Sàrl
Sion · Since 2016
The core activity of Digicom Solutions is the provision of IT services, including: * Maintenance and support for computer systems * Consulting and sales of computer hardware * Development and implementation of websites * Digital signage solutions (Digiplay) * Office 365 and SharePoint services * IT security solutions (VADE SECURE) The company thus offers a wide range of IT services to meet the needs of businesses and organizations in Switzerland.
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Source: Federal Statistical Office, UID register