Civil Engineering in
Sion

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

Companies

All 10 companies in Sion

Dénériaz SA Sion Logo

Dénériaz SA Sion

Since 1975

BuildingInfrastructure
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PraderLosinger SA Logo

PraderLosinger SA

Since 1979

Underground worksCivil engineeringSpecial works
View profile3.9(14)
Moix & Zorzi SA Logo

Moix & Zorzi SA

Since 1992

Special works and special foundationsNailed wallsBerlin walls
View profile4.8(4)
Société de Travaux Publics, Joseph Carron SA, succursale de Sion Logo

Société de Travaux Publics, Joseph Carron SA, succursale de Sion

Since 2013

Civil engineeringAsphalt pavingExternal works
View profile4.9(11)
Alban Constructions Sàrl Logo

Alban Constructions Sàrl

Since 2020

New construction & civil engineeringRenovation & finishingExterior landscaping
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RD

Raúl Del Rio González

Since 1993

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DS

Divico-Kutter SA, succursale de Sion

Since 2004

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RS

RECO SERVICES Sàrl, succursale de Sion

Since 2011

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AS

Atra SA, succursale de Sion

Since 2018

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MC

MELLY CONSTRUCTIONS SA succursale de Sion

Since 2018

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Civil Engineering in Sion

10Civil EngineeringCommercial register (Zefix) · as of September 24, 2026
2011Median year of registrationCommercial register (Zefix) · as of September 24, 2026
217in the Canton of ValaisCommercial register (Zefix) · as of September 24, 2026
3,346in SwitzerlandCommercial register (Zefix) · as of September 24, 2026
Locations

Civil Engineering in the region

Point size by number of companies per place.

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

Largest places

Monthey10Martigny9Saxon8Vétroz7Fully6Naters5Brig5Visp5Susten5Crans-Montana5
Industry axis

Civil Engineering in other places

Civil Engineering across Switzerland
Monthey10Martigny9Saxon8Vétroz7Fully6Naters5Brig5Visp5Susten5Crans-Montana5

By canton

Canton of Bern393Canton of Zurich366Canton of St. Gallen310Canton of Aargau221Canton of Valais217Canton of Vaud203Canton of Lucerne197Canton of Grisons191Canton of Thurgau156Canton of Ticino146Canton of Schwyz136Canton of Fribourg129Canton of Solothurn101Canton of Basel-Country97Canton of Zug72Canton of Geneva60Canton of Appenzell Outer Rhodes44Canton of Neuchâtel43Canton of Schaffhausen41Canton of Appenzell Inner Rhodes32Canton of Glarus32Canton of Obwalden31Canton of Uri30Canton of Nidwalden25Canton of Jura24
Place axis

Other industries in Sion

All companies in Sion
Real Estate Project Development381Holding Companies321Property Management212Restaurants206Real Estate Brokerage200Architecture Firms116IT Consulting & Services97Management Consulting93Fiduciary Offices79Technical Consulting & Engineering78Software Development74General Contractors66Advertising Agencies66Automotive & Vehicle Trade59Auto Repair Shops57NGOs & NPOs54Trade Fair & Event Organizers51Hair Salons49Financial Services42Facility Management & Cleaning41Other Service Industries40Clubs, Bars & Event Venues40Research & Development39Coaching & Personal Development38Plumbing & Building Services38Building Maintenance36Electrical Planning & Installation36Retail - Textiles & Clothing36Cultural & Educational Organizations35Psychiatry & Psychotherapy35Online Shops35Construction & Project Management34Logistics & Transport Companies34Physiotherapy33Recruitment & HR Consulting30Continuing Education Institutes30Insurance Brokerage & Consulting29Medical Technology Industry29Administrative Services28Building Construction28Painting & Plastering28Retail - Food & Luxury Items28Interior Design & Furnishing27Sports & Recreation Instruction27External Asset Management27Viticulture26Wholesale - General Specialty Trade26Hotels26