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company directory

YPP Tech Toiture Sàrl 

Sion · Since 2020

YPP Tech Toiture Sàrl provides consulting, technical studies and cost estimates for sheet‑metal and roofing work, covering both pitched and flat roofs. Services include drone roof inspections with photographic reporting, bid analysis and construction supervision.

Yvon Mabillard & Fils SA 

Sion · Since 2002

Yvon Mabillard & Fils SA provides floor-covering services, supplying and installing parquet, textile coverings, linoleum, PVC and vinyl. The company also carries out stair work, renovations and custom-made projects.

Y-YBar Sàrl 

Sion · Since 2023

Y-YBar Sàrl produces medical devices for ophthalmology research that use laser Doppler flowmetry to measure relative choroidal blood flow. Its offerings include instruments for human and small‑animal ocular blood‑flow measurement (e.g. FloM‑ONH, FloM‑PET), add‑on velocimeters, acquisition and analysis systems, and lens/system design services.

ZA jardins-aménagements extérieurs-entretien Sàrl 

Sion · Since 2014

The core activity of ZA Entretiens & Services Sàrl encompasses the provision of services in the areas of garden maintenance, landscaping, repair and maintenance of gardening machinery, as well as cleaning and concierge services for private and business customers. The specific activities include: Garden maintenance (exterior maintenance): maintenance of gardens, hedges, lawns and outdoor facilities; Landscaping (exterior design): design and installation of outdoor spaces; Repair and maintenance of gardening machinery (repair & maintenance of machines): repair and maintenance of gardening machinery and equipment; Cleaning and concierge services (cleaning & concierge): cleaning and maintenance of indoor and outdoor spaces; Additional services such as fence and screen installations, robotic lawn mowers, automated irrigation systems, disposal of bulky waste and other specialized services.

Zambaz Florence 

Sion · Since 2023

The core activity of the company is the provision of psychotherapy services by psychologist Florence Zambaz.

ZDZ architectes Sàrl 

Sion · Since 2022

The company zdzarchitectes.ch is an architectural firm whose core activity is the planning and design of buildings and spaces.

ELECTROSUR Sàrl 

Sion · Since 2025

The core activity of ELECTROSUR is to provide services in the field of electrical engineering, particularly in conducting inspections and studies for electrical installations to ensure their safety, conformity and energy efficiency. This includes, among other things: OIBT control (inspections of electrical installations), electrical studies and planning, electrical expertise and consulting, and optimization of energy efficiency and performance of electrical installations. The company offers its customers a comprehensive service, ranging from consulting and planning to conducting inspections and studies, to ensure the safety and conformity of their electrical installations.

G & P Sanitaire Holding SA 

Sion · Since 2025

G & P Sanitaire Holding SA provides sanitary and heating installation services. Its offerings include new-build and renovation work, bathroom refurbishments, water‑heater replacement and maintenance, fault repair, and heating system installations such as boiler replacement, radiators, underfloor heating and air–water heat pumps.

Umamido Sion Sàrl 

Sion · Since 2025

Orbya SA 

Sion · Since 2025

Orbya SA is a general construction company providing architectural and construction management services. Its activities include project development, preparation of permit dossiers, tendering and contractor selection, site supervision and coordination, and control of costs, schedules and quality through handover and post‑completion follow‑up.

Air Pole & Co Sàrl 

Sion · Since 2025

AngioValais Sàrl 

Sion · Since 2025

AS Coiffure Sàrl 

Sion · Since 2025

AS Coiffure Sàrl is a hair salon providing haircuts, styling and haircare services. The salon offers personalized cuts and client consultations, accepts online bookings via Fresha and lists a boutique/online shop for retail products on its website.

Horizon Physiothérapie SA 

Sion · Since 2025

Omniscribe Sàrl 

Sion · Since 2025

Omniscribe Sàrl provides privacy-focused audio-to-text transcription services that process audio files in memory without persistent storage. The platform supports multiple audio formats, enforces two-factor authentication and invitation-only access, and offers tiered plans including an AI-enhanced formatting option and real-time usage statistics.

Simplidoo Sàrl 

Sion · Since 2025

Ergothérapie Marine Fournier Sàrl 

Sion · Since 2025

Ergothérapie Marine Fournier Sàrl provides paediatric occupational therapy for infants, children and adolescents to improve daily autonomy by addressing motor, sensory, cognitive and social skills. Therapy sessions are offered in the clinic, at school or at home; a medical prescription is required and services are reimbursed by basic health insurance.

FB Immobilier & Gérance Sàrl 

Sion · Since 2025

FB Immobilier & Gérance Sàrl is a real estate agency offering property management, condominium (PPE) administration, rental services, brokerage and renovation support. These services are presented on the company website as its main areas of activity.

REDERA design Sàrl 

Sion · Since 2025

REDERA design Sàrl is a multidisciplinary design studio providing product and mobility design services, from concept and styling to 3D modelling, photorealistic renders, technical illustrations and promotional photography.

AmenityDev SA 

Sion · Since 2025

AmenityDev SA designs digital solutions and deploys AI-based products to automate business processes and manage information flows. Its offerings include ready-to-use products such as SmartBots, PaperMail and Gesty, custom development services, training, and Swiss-hosted hosting and governance options for data sovereignty.

KeWeb Sàrl 

Sion · Since 2025

KeWeb Sàrl is a web agency that develops websites and provides SEO and digital marketing services. The company also offers AI-powered chatbots, domain and hosting management, site maintenance, IT support and e-commerce solutions.

Orthoconcept SA, succursale de Sion 

Sion · Since 2026

Fondation Annour 

Sion · Since 2026

Alpyx Services Sàrl 

Sion · Since 2026

Alpyx Services Sàrl provides moving, clearance and cleaning services. The company handles furniture protection and transport, removal and disposal of household items (cellars, attics, garages) and end-of-tenancy or post-clearance cleaning for private and commercial clients in Sion and the Valais canton.

CAAZ CONSTRUCTIONS PATRUNJEL 

Sion · Since 2026

CAAZ CONSTRUCTIONS PATRUNJEL is a construction company offering exterior landscaping, demolition, earthworks, masonry and civil engineering services.

MARIETHOZ DIDIER 

Sion · Since 2019

The core activity of Clinique ZoneVital is to provide services in the field of health and nutrition. Specifically, this includes: conducting assessments of nutrition and health status (Bilan bionutritionnel), developing personalized nutrition programs, treating health problems such as obesity, diabetes, cholesterol, high blood pressure, and chronic fatigue, applying a method to improve cellular oxygenation (Bol d'Air Jacquier), and selling dietary products and nutritional supplements. The company offers its services to both private individuals and companies, as well as athletes.

LB Airpark SA 

Sion · Since 2012

The core activity of LB Airpark SA is to provide services for luxury jets at Sion Airport in Switzerland.

SWISSTRAFFIC AG 

Sion · Since 1999

The core activity of SWISSTRAFFIC is the development and provision of solutions for intelligent mobility, traffic planning, traffic safety and traffic counting. The company offers products and services aimed at optimizing traffic and increasing safety on the roads. This includes, among other things, the development of intelligent traffic systems, the analysis of traffic data and the provision of solutions for monitoring and controlling traffic.

Daniel Voyages Da Silva Pereira 

Sion · Since 2020

The core activity of Daniel Voyages is the organization and implementation of trips, particularly customized trips, group trips, day trips and vacation trips. The company also offers special services such as planning surprise trips, organizing company outings and arranging travel offers.

PaPi SA 

Sion · Since 2016

Valais Promotions Immobilières (VPI) SA 

Sion · Since 2022

Pi Marketing et Communication Sàrl 

Sion · Since 2024

The company's core activity is providing services in the field of communication and marketing, particularly: development of visual identities (corporate design), strategic management of social networks (social media management), creation of websites, video production, and training in digital marketing. The company positions itself as a full-service agency for communication and marketing, supporting companies in developing their brand and online presence.

Cave d'Uvrier SA 

Sion · Since 2011

Arthur Revaz 

Sion · Since 1953

Agence Immobilière Pierre Jacquod 

Sion · Since 1983

PGF Immo Sàrl 

Sion · Since 2023

Alp-Hydro AG 

Sion · Since 1998

The core activity of HYDRO Exploitation SA is the planning, construction, maintenance and operation of hydroelectric power plants, including the rehabilitation and new construction of facilities, as well as the provision of services in the fields of electrical engineering, mechanics and hydraulic engineering. The company also offers engineering services, such as conducting studies, analyses and simulations, as well as the creation of projects and the operation of laboratories.

sd ingénierie sion sa 

Sion · Since 1964

Cabinet Dr. Imsand SA 

Sion · Since 2021

albireo conseil SA 

Sion · Since 2019

The core activity of Albireo conseils is to provide services in the field of business consulting, particularly in the following areas: accounting, business management and organization, and administration. The company offers its customers tailored solutions to optimize and improve their internal processes, allowing them to focus on their core business.

ElecConcept Valais SA 

Sion · Since 2018

Janine Fumeaux Roh 

Sion · Since 2013

RENO-VAL-CHALET Sàrl 

Sion · Since 2011

100 Legal SA, succursale de Sion 

Sion · Since 2020

100 Legal SA, succursale de Sion is a business law firm providing legal services in corporate and commercial law, real estate and private‑client matters, including contract work, banking and finance, regulatory support, and dispute resolution including arbitration.

505 SA 

Sion · Since 2020

.65 Immobilier Sàrl 

Sion · Since 2021

ACN Tek SA 

Sion · Since 1992

ACTIA Sàrl 

Sion · Since 2014

The core activity of ACTIA is real estate trading, in particular the brokerage of purchase and sale transactions of properties in Switzerland, as well as the provision of related services such as property valuation and consulting.

AFI-Partner SA 

Sion · Since 1995

AFI-Partner SA provides fiduciary services including accounting, taxation, payroll administration, business management and administrative support for companies and private clients. The firm also offers specialised services such as company formation and transformation, financial and tax expertise, restructurings, corporate valuation and domiciliation.

Agence Meichtry 

Sion · Since 2006

The company's core activity is providing services in the fields of communication and design, particularly in the areas of: Graphic Design: conception and realization of visual communication tools such as logos, brochures, posters, and websites. Strategy and Consulting: development of communication strategies, positioning of brands and companies, project management. Text creation and editing: creation of texts for various purposes, such as press releases, brochures, and websites. Event organization: planning and execution of events such as conferences, trade fairs, and other events. The company thus offers a comprehensive range of services to support companies in their communication and visual appearance.