Specialized Construction Activities in
Sion

10 companies in Specialized Construction Activities based in Sion — name and year of registration from the commercial register. The list below shows them all.

Companies

All 10 companies in Sion

Sarosa SA

Since 1964

PaintingCeilingsPlastering

View profile4.6(11)

VIDESA SA

Since 1966

Sanitation worksBuilding serviceRental of mobile toilets

View profile4.8(47)

Elpol (Valais) SA

Since 1998

Seamless floor coatingsConcrete remediation & protectionRemediation of existing masonry

View profile4.8(20)

Sanifer Sàrl

Since 1999

Sanitary installationsSheet metal workRoofing

View profile4(3)

DECOTECHNICS Sàrl

Since 2007

High-precision Swiss turning and machiningMechanical designManufacture of components for the watch industry

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ARTISANS SUISSES, STAUBLI

Since 2016

Custom interior fit-outsFloor and wall coveringsTechnical windows and doors

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YPP Tech Toiture Sàrl

Since 2020

Advice, planning and cost estimation for sheet-metal work and roofingDrone roof inspectionWork supervision

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GA Construction & Rénovation Sàrl

Since 2020

Plastering workPaintingFacade renovation

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GONI Construction Sàrl

Since 2017

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Lugon cheminées Sàrl

Since 2022

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Specialized Construction Activities in Sion

10Specialized Construction ActivitiesCommercial register (Zefix) · as of August 26, 2026

2016Median year of registrationCommercial register (Zefix) · as of August 26, 2026

135in the Canton of ValaisCommercial register (Zefix) · as of August 26, 2026

2,619in SwitzerlandCommercial register (Zefix) · as of August 26, 2026

Locations

Specialized Construction Activities in the region

Point size by number of companies per place.

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

Largest places

Monthey16 Visp6 Saxon6 Sierre5

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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Specialized Construction Activities inSion

All 10 companies in Sion

Specialized Construction Activities in the region

Specialized Construction Activities in other places

Other industries in Sion

Specialized Construction Activities in
Sion