Building Maintenance in Sion

Companies

All 13 companies in Sion

SATBOR, Serifoski Ismet

Since 2001

Renovation, conversion and maintenance of chaletsSandblasting and microblastingFloor renovation

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UKA OU Sàrl

Since 2007

Façade, exterior and interior renovationsExterior renovations and façade insulationInterior renovation

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Sovalco SA

Since 2012

General contractorReal estate for saleRenovations

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Aquasec Sàrl

Since 2013

Leak detectionWater-damage dryingRemediation

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Spécibois Sàrl

Since 2016

Wood treatmentDry rot treatmentMicro-gommage / air-gommage

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La Fourmi Balata Sàrl

Since 2022

Building maintenanceGarden maintenanceBuilding renovation

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DR12 Sàrl

Since 2022

Property servicesRenovations

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Kotorri Invest Sàrl

Since 2023

ConstructionReal estate developmentBuying and selling real estate

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Valbaco SA

Since 2024

Masonry workReinforced concrete

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Pitteloud Rénovation Sàrl

Since 2024

Interior renovationExterior renovationNew construction

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Menuiserie Santos Sàrl

Since 2024

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SR

Stores Rama Sàrl

Since 2021

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EM

EROL Mustafoski rénovations

Since 2021

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Building Maintenance in Sion

13Building MaintenanceCommercial register (Zefix) · as of August 26, 2026

2021Median year of registrationCommercial register (Zefix) · as of August 26, 2026

180in the Canton of ValaisCommercial register (Zefix) · as of August 26, 2026

3,930in SwitzerlandCommercial register (Zefix) · as of August 26, 2026

Locations

Building Maintenance in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of August 26, 2026

Largest places

Martigny10 Glis7 Conthey7 Monthey7 Collombey6

Place axis

Other industries in Sion

All companies in Sion

Real Estate Project Development338 Restaurants170 Holding Companies143 Real Estate Brokerage141 Property Management119 Architecture Firms100 IT Consulting & Services71 Fiduciary Offices69 Management Consulting56 General Contractors56 Auto Repair Shops54 Technical Consulting & Engineering52 Software Development52 Automotive & Vehicle Trade50 Advertising Agencies46 Hair Salons44 NGOs & NPOs34 Plumbing & Building Services33 Retail - Textiles & Clothing32 Other Service Industries30 Electrical Planning & Installation30 Psychiatry & Psychotherapy30 Facility Management & Cleaning30 Physiotherapy29 Clubs, Bars & Event Venues28 Coaching & Personal Development27 Financial Services27 Logistics & Transport Companies27 Viticulture26 Cultural & Educational Organizations26 Online Shops26 Recruitment & HR Consulting25 Research & Development24 Trade Fair & Event Organizers24 Insurance Brokerage & Consulting24 Printing Companies24 Interior Design & Furnishing23 Painting & Plastering23 Sports & Recreation Instruction23 Dental Clinics23 Hotels23 Continuing Education Institutes22 Civil Engineering Firms21 Wellness & SPA Facilities21 External Asset Management20 Building Construction19 Medical Technology Industry19 Wholesale - Beverages & Spirits19

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Building Maintenance inSion

All 13 companies in Sion

Building Maintenance in the region

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Other industries in Sion

Building Maintenance in
Sion