Interior Construction in Sion

Companies

All 18 companies in Sion

Blanc & Duc SA

Since 1988

Plastering workPaintingExternal wall insulation

View profile4.9(14)

Alfa Fenêtres Sàrl

Since 1997

WindowsEntrance doorsRoller shutters

View profile4.5(10)

Udry Cuisines Services Sàrl

Since 2006

Custom kitchen designKitchen renovationAfter-sales service for kitchens

View profile4.6(18)

Bagno Mio Sàrl

Since 2013

Interior architectureTilesSanitary equipment

View profile3.6(5)

Arredo Jolly GmbH

Since 2014

Floor and wall finishesBathroom furnitureWellness areas

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Udry Cuisines SA

Since 2015

Custom kitchen designKitchen renovationKitchen advice and project study

View profile4.6(18)

Constantin Immobilier et Promotion SA

Since 2017

Movable partition wallsGlass partition wallsSemi-glazed partition walls

View profile4.6(8)

Sel & Poivre Agencement de Cuisines et d'Intérieurs Sàrl

Since 2021

Kitchen fitting

View profile5(6)

EB Cuisines & Habitat Sàrl

Since 2023

Custom kitchensCustom interior fit-outsDoors and windows

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Lehner Design SA

Since 2024

Custom interior and exterior fittingsCustom kitchensCustom joinery

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Studiomat SA

Since 2024

Floor and wall coveringsKitchen fittingBathroom fitting

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Sanibad Sion Sàrl

Since 2019

View profile4.9(14)

LB

L'Atelier Bâtiment J.-F. Bovay, J. Denoréaz et J.-P. Tille

Since 1985

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CN

Crettenand Nicolas

Since 1990

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CS

Chênous Sàrl

Since 2009

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PF

Plafontek, Faustino Silva

Since 2017

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CP

Climat Peinture Omarzadeh Nasrullah

Since 2020

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VS

VOLKOV SERHII

Since 2024

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Show 6 more companies

Interior Construction in Sion

18Interior ConstructionCommercial register (Zefix) · as of August 26, 2026

2017Median year of registrationCommercial register (Zefix) · as of August 26, 2026

239in the Canton of ValaisCommercial register (Zefix) · as of August 26, 2026

5,760in SwitzerlandCommercial register (Zefix) · as of August 26, 2026

Locations

Interior Construction in the region

Point size by number of companies per place.

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

Largest places

Martigny15 Monthey9 Naters8 Conthey8 Collombey8 Zermatt7 Susten6 Sierre6 Saxon6 Fully6

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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Interior Construction inSion

All 18 companies in Sion

Interior Construction in the region

Interior Construction in other places

Other industries in Sion

Interior Construction in
Sion