Sealing & Insulation in the
Canton of Geneva

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

Companies

50 of 93 companies

Geneux Dancet SA

Since 1916

Below-ground waterproofing & cuvelageFlat roof, terrace & balconyAnnual maintenance

View profile4.3(16)

Entreprise Couferap SA

Since 1973

Sheet metalworkRoofingWaterproofing

View profile4.7(12)

Isoltesa SA

Since 1974

Pipe insulationFire protectionSound insulation

View profile4.4(5)

Isotech (Genève) SA

Since 2000

Rigid waterproofingSealing stripsLiquid polymers

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PHIDA Étanchéité (GE) SA

Since 2002

WaterproofingQuotation / Study

View profile4.4(13)

Energisol Sàrl

Since 2005

Thermal insulationAcoustic insulationVentilation insulation

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ITPF Isolations SA

Since 2009

Thermal insulation of pipesInsulation of ventilation ductsRefrigeration insulation

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ISOLAC Sàrl

Since 2011

Window renovationSpecial glazingAluminium products

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IsolAcces Sàrl

Since 2012

Thermal insulationAcoustic insulationCold insulation

View profile5(2)

HELVETA Sàrl

Since 2016

Flat roof waterproofingSlab and façade footing waterproofingBelow-ground structure waterproofing

View profile5(3)

Etico SA

Since 2016

WaterproofingRoofingSheet metal work

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INDUSTISOL SUISSE SARL

Since 2018

Design and construction of cold roomsConstruction of the building envelopePlatforms with controlled temperatures

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SOS Fuites Sàrl

Since 2019

Self-sealing of leaks

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H TECHNIQUE - Höller

Since 2020

Fire Protection & EvacuationFire Protection Quality Assurance Officer (QA) (FP)Fire Protection Audit

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TECTON Toitures SA, Succursale de Lancy

Since 2021

Flat roofingBuilding renovationSheet metal work

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Facetec SA

Since 2021

Ventilated facades

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Ethan Étanchéité Sàrl

Since 2021

WaterproofingSheet metal work, roofing and roof maintenanceResin

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M Etanchéité Sàrl

Since 2022

Roof waterproofing & roofsThermal insulationSheet metal work

View profile4.2(5)

Retex Prévention Sàrl

Since 2022

Fire Protection Safety OfficerAEAI ExpertEmergency & Evacuation Concept

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FEUER PRO TECH SA

Since 2022

Fire safety auditFirestoppingFire collars

View profile5(3)

ALSSO SERVICES SARL

Since 2022

Insulation and fire protectionRenovation, conversion and paintingMaintenance and cleaning

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SYSTEMETANCHE Sàrl

Since 2023

Bituminous waterproofingResin tankingLeak detection

View profile5(6)

Multi Chape Sàrl

Since 2023

Floor screedsInsulation

View profile5(4)

N Etanchéité & Rénovation Sàrl

Since 2023

WaterproofingRenovation

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Isomax Sàrl

Since 2024

Thermal insulationRefrigeration insulationAcoustic insulation

View profile3(2)

Ecoplus Isolation Sàrl

Since 2024

Thermal insulationAcoustic insulationRefrigeration insulation

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Sealmen Sàrl

Since 2024

JointsResinsWaterproofing

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Snap étanchéité Sàrl

Since 2024

Waterproofing of buried structuresFloor coatingsOther waterproofing services

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elr travaux Sàrl

Since 2019

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Altrad Services Suisse Sàrl

Since 2021

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JW Etanchéité Sàrl

Since 2021

View profile2.7(3)

ISOLTOUT SA

Since 2023

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Saphir Résine Sàrl

Since 2025

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Werner Isolations SA Genève

Since 1977

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MULTIJOINT AIRVANCE GROUP SA

Since 1982

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Bat-Iso SA

Since 1997

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Benjamin Etanchéité Sàrl

Since 2003

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ICF Isolations Sàrl

Since 2003

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Z.Berisa Isolation thermique

Since 2009

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Académie Internationale de l'Opéra Sàrl

Since 2011

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Decorzent EDCO

Since 2015

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G. da Silva Pontes

Since 2015

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CONSTR'ISO Sàrl

Since 2015

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Dauti Isolations Sàrl

Since 2015

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TECHNISOL Sàrl

Since 2017

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A Plus Isolation, Morina

Since 2017

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IF Extérieur SARL

Since 2018

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Swiss Pro Isolation Sàrl

Since 2018

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R.A. Service, Reymond

Since 2018

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Swiss Tech Materials Sàrl

Since 2018

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Show 38 more companies

Sealing & Insulation in the Canton of Geneva

93Sealing & InsulationCommercial register (Zefix) · as of August 26, 2026

2021Median year of registrationCommercial register (Zefix) · as of August 26, 2026

93in the Canton of GenevaCommercial 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

Geneva23 Meyrin11 Châtelaine7 Satigny7 Carouge GE5 Vernier5

Place axis

Other industries in the Canton of Geneva

All companies in the Canton of Geneva

Restaurants2,031 Holding Companies1,848 Real Estate Project Development1,825 Management Consulting1,452 IT Consulting & Services1,331 Fiduciary Offices1,262 NGOs & NPOs1,047 Real Estate Brokerage1,044 Property Management1,039 Advertising Agencies748 Painting & Plastering719 Logistics & Transport Companies670 Architecture Firms666 Software Development563 Hair Salons559 Facility Management & Cleaning547 Technical Consulting & Engineering525 General Contractors514 Automotive & Vehicle Trade455 Other Service Industries447 Plumbing & Building Services431 Trade Fair & Event Organizers430 Coaching & Personal Development418 Cultural & Educational Organizations399 Interior Construction370 Retail - Food & Luxury Items364 Auto Repair Shops362 Horticulture & Landscaping359 Continuing Education Institutes348 Film & TV Production346 Wholesale - Food & Luxury Items333 Retail - Textiles & Clothing327 Flooring & Tiling324 Recruitment & HR Consulting317 Online Shops309 Insurance Brokerage & Consulting308 Wellness & SPA Facilities288 Beauty Salons286 Jewelry & Precious Metal Manufacturing283 Electrical Planning & Installation271 Watch Industry268 Sports & Recreation Instruction265 Catering264 Interior Design & Furnishing260 Sustainability Sector258 Mobility Services247 Taxi Companies246 Textile & Clothing Industry237

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Sealing & Insulation in theCanton of Geneva

50 of 93 companies

Sealing & Insulation in the region

Sealing & Insulation in other places

Other industries in the Canton of Geneva

Sealing & Insulation in the
Canton of Geneva