Sealing & Insulation in the
Canton of Valais

59 companies in Sealing & Insulation based in the Canton of Valais — name and year of registration from the commercial register.

Companies

50 of 59 companies

Werner Isolierwerk AG Visp

Since 1974

Structural fire protectionTechnical insulationInterior fit-out

View profile4.9(18)

Lambda Sion SA

Since 1989

Insulation and protectionVentilation plant insulationFire protection

View profile3.5(6)

Cygnus Engineering AG

Since 1995

Planning of Electromechanical SystemsConstruction Communications for Tunnel and Infrastructure ProjectsWater Supply Technology

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PHIDA Étanchéité (VS) SA

Since 1997

WaterproofingSheet metal works and roofingResin

View profile4.4(13)

Lourejoints SA

Since 1998

Floor coatingsJoints and waterproofingConcrete rehabilitation

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Plasco AG

Since 2003

WaterproofingCoatingsSurface finishes

View profile4.3(7)

SERC sàrl

Since 2005

WaterproofingInsulationWaterproofing resins

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Romain GILLIOZ Sàrl

Since 2007

Thermal insulation of flat roofsBuilding waterproofingBuilding sheet metalwork

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Is Wood Sàrl

Since 2012

Solid woodEco materialsParticulate filter Oekotube

View profile5(2)

Isotec étanchéité Sàrl

Since 2014

WaterproofingThermal insulationRoofing

View profile5(4)

Swissamiante SA

Since 2017

Asbestos removalRemediation of building pollutantsExternal pollutants diagnosis

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CTP Concept toitures plates Sàrl

Since 2018

WaterproofingThermal insulationSheet metal work

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Pillet toiture-façade-énergie concept Sàrl

Since 2019

RoofingSolar and photovoltaicsFacades

View profile5(1)

PHIDA Résine SA, succursale d'Evionnaz

Since 2020

Resin floor coatingsWaterproofing

View profile4.4(13)

Biofloc-isolation Sàrl

Since 2021

Ecological insulationBlowing-in machine rentalInsulation advice and training

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Val Isolation Tas

Since 2022

Industrial insulationThermal insulationAcoustic insulation

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Feu Protect System Sàrl

Since 2022

Fire-stopping insulation and sealingFire-rated housingsFire-rated doors

View profile5(1)

VS Etanchéité SA

Since 2023

Waterproofing and insulationRoof maintenanceGreen roofs

View profile5(5)

HR Etanchéité Sàrl

Since 2023

WaterproofingThermal insulationLaying and sale of paving slabs

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2A Etanchéité Sàrl

Since 2023

WaterproofingThermal insulationSurface treatment

View profile5(1)

3B2A Sàrl

Since 2024

Concrete restorationConcrete waterproofingDecorative concrete finishing

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ValGen Isolation & Peinture Haklaj

Since 2024

Insulation and painting workPlastering and drywall workCleaning services

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Swiss Life Select Schweiz AG, Zweigniederlassung Brig

Since 2024

Financial adviceRetirement planningMortgage advice

View profile4.6(9)

Resisol Sàrl

Since 2024

Resin floor coatingsWaterproofingSpecial works

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Joe Peinture Sàrl

Since 2026

Painting and wallpaperPlasteringThermal insulation

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Beka Chapes Sàrl

Since 2004

View profile4.5(2)

Isomix GmbH

Since 2009

View profile3(1)

HR. NEBIU ETANCHEITE

Since 2018

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B & A chapes-isolation Sàrl

Since 2019

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Globât Assèchement Sàrl

Since 2023

View profile5(1)

Geneux Dancet SA

Since 1953

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Etanchéités Robert-Tissot SA

Since 1989

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Vaparoid AG

Since 1990

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Rénovafond Sàrl

Since 1998

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Bauberatung Gattlen René

Since 1999

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R & S Etanchéité Sàrl

Since 2010

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w.étanchéité Sàrl

Since 2011

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Silent Technology GmbH

Since 2011

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Notaro Etanchéité

Since 2015

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PAGIS Sàrl

Since 2016

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Rick'isolation Sàrl

Since 2017

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CMC Générale Sàrl

Since 2018

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Bausanierung Truffer

Since 2018

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BME Service GmbH

Since 2018

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Pfammatter Akustik & Trockenbau AG

Since 2019

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Express Renovierung KLG

Since 2019

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AL therm SA

Since 2019

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MNF Silicone, Morganella

Since 2022

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AK Isolationen GmbH

Since 2022

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Patrick'isol SA

Since 2022

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Show 38 more companies

Sealing & Insulation in the Canton of Valais

59Sealing & InsulationCommercial register (Zefix) · as of August 26, 2026

2019Median year of registrationCommercial register (Zefix) · as of August 26, 2026

59in the Canton of ValaisCommercial register (Zefix) · as of August 26, 2026

1,736in SwitzerlandCommercial register (Zefix) · as of August 26, 2026

Locations

Sealing & Insulation in the region

Point size by number of companies per place.

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

Largest places

Visp5 Conthey5

Place axis

Other industries in the Canton of Valais

All companies in the Canton of Valais

Real Estate Project Development2,044 Restaurants1,566 Property Management992 Real Estate Brokerage928 Holding Companies743 Hotels682 Auto Repair Shops476 Management Consulting475 Fiduciary Offices475 Architecture Firms471 IT Consulting & Services469 Painting & Plastering440 Automotive & Vehicle Trade422 Technical Consulting & Engineering405 Viticulture392 Plumbing & Building Services357 Logistics & Transport Companies355 Facility Management & Cleaning317 General Contractors307 Advertising Agencies297 Sports & Recreation Instruction275 Timber Construction & Carpentry272 Joinery272 Electrical Planning & Installation265 Hair Salons260 Horticulture & Landscaping242 Food Processing241 Interior Construction239 Retail - Bicycles & Sports Equipment237 Building Construction232 Software Development232 Flooring & Tiling228 Clubs, Bars & Event Venues214 Trade Fair & Event Organizers211 NGOs & NPOs205 Online Shops184 Retail - Food & Luxury Items182 Building Maintenance180 Holiday Apartments & Houses178 Metal Construction172 Cultural & Educational Organizations172 Other Service Industries170 Retail - Textiles & Clothing168 Coaching & Personal Development163 Interior Design & Furnishing151 Physiotherapy148 Civil Engineering146 Beverage Industry145

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Sealing & Insulation in theCanton of Valais

50 of 59 companies

Sealing & Insulation in the region

Sealing & Insulation in other places

Other industries in the Canton of Valais

Sealing & Insulation in the
Canton of Valais