Sustainability Sector in Sion

Companies

All 18 companies in Sion

Drosera Ecologie Appliquée SA

Since 1995

Faunistic studiesFloristic studiesBiotope development

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Fondation pour le développement durable des régions de montagne

Since 1999

Support for sustainability projectsDevelopment of sustainability strategies and action plansSteering and coordination of complex projects

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Déclics Déclencheurs d'avenirs Sàrl

Since 2000

Socio-professional reintegrationCyclics Bike WorkshopBulk waste collection and clearance service

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BEES Sàrl

Since 2019

Invasive neophyte controlBiodiversity consultingEnvironmental impact studies

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Urbio SA

Since 2020

District heating planning softwareData preparation for energy dataDigital twin for district heating networks

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Energy Living Lab

Since 2020

Interactive workshopsTools and methods for co-creationProject development and coordination

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Carbon Free Valais Wallis

Since 2020

Label Go Carbon FreeSupported projectsAccredited offices

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Aleph-Insight SA

Since 2021

Laser pulse air filtrationSanitation solutions for water and wastewater networks

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Argile - Delaleu & Agents

Since 2022

Sustainable IT solutionsDigital Product DesignWeb hosting and maintenance

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Lyseis GmbH

Since 2023

Engineering office for smart grid analysisAnalysis of smart meter data

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Evolium Technologies SA

Since 2024

Repairable second-life batteryCapacity warranty subscriptionPhotovoltaic energy storage solution

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Texup Sàrl

Since 2024

Recycled acoustic panelsAcoustic analysisCustom acoustic panels from corporate textiles

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Upcy Sàrl

Since 2024

Upcy Shop boutiqueAlteration serviceSewing courses

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Altis Management Sàrl

Since 2026

Electricity network and supply

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LD

L.O.W. Distribution SA

Since 2008

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JS

jmfconsult Sàrl

Since 2008

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MA

Mist Asset Management Sàrl

Since 2023

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BE

Bucheli Energy Solutions

Since 2025

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Sustainability Sector in Sion

18Sustainability SectorCommercial register (Zefix) · as of September 24, 2026

2021Median year of registrationCommercial register (Zefix) · as of September 24, 2026

113in the Canton of ValaisCommercial register (Zefix) · as of September 24, 2026

3,459in SwitzerlandCommercial register (Zefix) · as of September 24, 2026

Locations

Sustainability Sector in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 24, 2026

Largest places

Martigny10 Sierre5

Place axis

Other industries in Sion

All companies in Sion

Real Estate Project Development381 Holding Companies321 Property Management212 Restaurants206 Real Estate Brokerage200 Architecture Firms116 IT Consulting & Services97 Management Consulting93 Fiduciary Offices79 Technical Consulting & Engineering78 Software Development74 General Contractors66 Advertising Agencies66 Automotive & Vehicle Trade59 Auto Repair Shops57 NGOs & NPOs54 Trade Fair & Event Organizers51 Hair Salons49 Financial Services42 Facility Management & Cleaning41 Other Service Industries40 Clubs, Bars & Event Venues40 Research & Development39 Coaching & Personal Development38 Plumbing & Building Services38 Building Maintenance36 Electrical Planning & Installation36 Retail - Textiles & Clothing36 Cultural & Educational Organizations35 Psychiatry & Psychotherapy35 Online Shops35 Construction & Project Management34 Logistics & Transport Companies34 Physiotherapy33 Recruitment & HR Consulting30 Continuing Education Institutes30 Insurance Brokerage & Consulting29 Medical Technology Industry29 Administrative Services28 Building Construction28 Painting & Plastering28 Retail - Food & Luxury Items28 Interior Design & Furnishing27 Sports & Recreation Instruction27 External Asset Management27 Viticulture26 Wholesale - General Specialty Trade26 Hotels26

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Sustainability Sector inSion

All 18 companies in Sion

Sustainability Sector in the region

Sustainability Sector in other places

Other industries in Sion

Sustainability Sector in
Sion