Specialized Construction Activities in the Canton of Valais

Roofing workSheet metal workFlat roof work and waterproofing

Gruber Polybau AG

Since 1986

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Ofenbau Truffer AG

Since 1988

Stove construction, fireplace construction and chimney constructionTiled stoveSoapstone stoves

Trenchless worksWellpoint systemTreatment of pumped water

Vodoz Travaux Spéciaux SA

Since 1995

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Elpol (Valais) SA

Since 1998

Seamless floor coatingsConcrete remediation & protectionRemediation of existing masonry

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MC Sàrl

Since 1998

Masonry and renovationTilingCivil engineering

Sanitary installationsSheet metal workRoofing

Sanifer Sàrl

Since 1999

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RENOVATION ART-DECO Sàrl

Since 1999

RenovationBuilding paintingDecoration

Refrigeration engineeringCooling systemsAir-conditioning systems

Zengaffinen Bau AG

Since 2002

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Rail Services SA

Since 2005

Maintenance of railway tracksTrack installationMaintenance and installation of turnouts

Boreholes for geothermal energyCore drillingMicropiles

Terra-Bohr-Tech AG

Since 2006

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

DECOTECHNICS Sàrl

Since 2007

ElevatorsFreight elevatorsCar lifts

TECHLIFT SA

Since 2008

Interior renovationsExterior renovationsTransformations

Comm'Neuf, CHEVALLEY

Since 2008

Dental practice installation

DENTAL SERVICES Sàrl

Since 2009

Rock engineering and protection worksSuspension bridges and pathsDrilling, anchoring and shotcrete works

Silex Felstechnik AG

Since 2009

Rope access workGeotechnical workRockfall and avalanche netting

Gianinetti SA - Travaux Spéciaux

Since 2010

Tank inspectionTank refurbishmentDecommissioning and dismantling of tanks

CleanCit Sàrl

Since 2011

Heating systemsPlumbingHeating remote control & remote monitoring

Perren Haustechnik AG

Since 2011

WoodworkingMetalworkingMultiservice work

Andreas Lebègue Sàrl

Since 2014

TilingParquet flooringSmall masonry and painting

R. V. Rénovation Sàrl

Since 2016

Plastering – renderingPartition wall systemsSuspended ceilings

Renotec GmbH

Since 2016

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ARTISANS SUISSES, STAUBLI

Since 2016

Custom interior fit-outsFloor and wall coveringsTechnical windows and doors

TransportEarthworksExternal works

Maret Yves

Since 2016

Interior and exterior paintingInterior fit-out

Constantin S. GmbH

Since 2016

ConstructionRenovationDevelopment

DC Constructions SA

Since 2017

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TSA Sàrl

Since 2018

Rope accessWork at height safetyProject management

Drilling for vertical geothermal probesWater exploration drillingGeothermal probe connection service

Agtan SA, succursale de Crans-Montana

Since 2018

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Aqua-Technic Sàrl

Since 2019

Earthmoving worksOutdoor landscapingPool construction

Manufacture and installation of barriers and fencesBarrier renovation and maintenanceMetal structures and custom parts

Constructions Métalliques Pereira Sàrl

Since 2019

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GMTS SA

Since 2020

Industrial pipeworkConstruction of district heating networksConstruction of potable water and gas networks

EarthworksOutdoor landscapingExcavations and conduits

Pit-Entreprise François Nendaz

Since 2020

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YPP Tech Toiture Sàrl

Since 2020

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

Plastering workPaintingFacade renovation

GA Construction & Rénovation Sàrl

Since 2020

Underground constructionRock protectionBlasting operations

Gasser Felstechnik AG

Since 2021

Construction projectsHoliday rentalsProperty sales

4v4s Constructions Sàrl

Since 2021

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GD Metal Concept Sàrl

Since 2021

Fine metalworkSurface treatmentCustom-made furniture

PlasteringPaintingDrywall construction

Rusit Bau Immobilien GmbH

Since 2021

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J & B Travaux Spéciaux, titulaire Lopes Sanches

Since 2022

WaterproofingRehabilitationFloor coatings

Sanitary emergency serviceComplete sanitary installations

Sanilux Sàrl

Since 2022

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Millius Systems Sàrl

Since 2023

Ceramic and natural stone tilingSOS water damageWorkshop

Turnkey bathroom renovationCustom carpentryFire-retardant treatments for wood

Stone Creation Sàrl

Since 2023

Sheet metal workRoofingInsulation

BelleToiture Sàrl

Since 2023

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Opal Fels- und Steinschlagssicherungs AG

Since 2023

Rockfall protection netsSlope stabilisationDrilling work

RenovationFloor coveringsWindows and doors

MP Renovation GmbH

Since 2023

Heating and coolingSanitary installationEmergency repairs, maintenance and services

Coutaz CVS SA

Since 2023