Insulation in the
Canton of Geneva

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

Companies

50 of 124 companies

PHIDA Étanchéité (GE) SA Logo

PHIDA Étanchéité (GE) SA

Since 2002 · 21–50 empl.4.3(16)

PHIDA Étanchéité (GE) SA carries out waterproofing and insulation work on flat roofs, terraces and façades. Its services also include green and photovoltaic roofs, roof maintenance and investigation of water ingress.

InsulationWaterproofingQuotation / Study
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #1
Geneux Dancet SA Logo

Geneux Dancet SA

Since 1916 · 21–50 empl.4.1(17)

Geneux Dancet SA is a company specializing in waterproofing, providing services for flat roofs, terraces, balconies, resin finishes and buried waterproofing/tanking. The company also carries out metalwork and roofing, annual maintenance, diagnostic reports and project studies, and operates an emergency service.

InsulationBelow-ground waterproofing & cuvelageFlat roof, terrace & balconyAnnual maintenance
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #2
Entreprise Couferap SA Logo

Entreprise Couferap SA

Since 1973 · 21–50 empl.4.7(13)

The core activity of Couferap SA consists of carrying out work in the field of roofing, including: sheet metal work (work with sheet metal and other metal materials), roofing and roof repairs, waterproofing (work to seal roofs and buildings), insulation (thermal and sound insulation of roofs and buildings), and masonry (bricklaying). The company also offers services such as consulting, planning and execution of roofing work, as well as the creation of offers and the performance of regular maintenance work on roofs.

InsulationSheet metalworkRoofingWaterproofing
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #3
FEUER PRO TECH SA Logo

FEUER PRO TECH SA

Since 2022 · 1–10 empl.5.0(18)

FEUER PRO TECH SA specialises in fire protection and thermal and acoustic insulation. Its services include fire safety audits and the installation and maintenance of solutions such as fire stopping, intumescent coatings, fire doors and technical insulation.

EngineerFire safety auditFirestoppingFire collars
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #4
Isoltesa SA Logo

Isoltesa SA

Since 1974 · 1–10 empl.4.6(8)

The core activity of Isoltesa SA is the execution of insulation work, in particular: insulation of pipelines (hot and cold) with aluminum or PVC cladding, fire protection for technical installations, soundproofing and acoustic insulation, and installation of suspended ceilings made of mineral or metal fiber plates. The company has been offering these services since 1974 and is headquartered in Satigny, Switzerland.

InsulationPipe insulationFire protectionSound insulation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Isotech (Genève) SA Logo

Isotech (Genève) SA

Since 2000 · 1–10 empl.

The core activity of ISOTECH Genève SA is the provision of services in the field of etanchéité, i.e. the sealing and tightness of buildings and facilities. The company has been offering its services for 50 years and has already worked for renowned clients such as UBS, Rolex, UEFA and Geneva Airport.

Building contractorRigid waterproofingSealing stripsLiquid polymers
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
Energisol Sàrl Logo

Energisol Sàrl

Since 2005 · 1–10 empl.

Energisol Sàrl provides thermal and acoustic insulation, insulates chilled-water pipes and ventilation ducts, and performs fire-protection insulation in accordance with European standards and AEAI prescriptions.

InsulationThermal insulationAcoustic insulationVentilation insulation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
ITPF Isolations SA Logo

ITPF Isolations SA

Since 2009 · 21–50 empl.

ITPF Isolations SA specialises in thermal, acoustic and refrigeration insulation, as well as fire protection. Its services include planning and installing insulation for pipes, ventilation and heating systems, and fitting fire-stopping systems.

InsulationThermal insulation of pipesInsulation of ventilation ductsRefrigeration insulation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
Etico SA Logo

Etico SA

Since 2016 · 51–100 empl.

Etico SA carries out roofing, waterproofing, insulation and sheet-metal work. It plans, builds and maintains flat and pitched roofs, installs resin coatings and flooring, and treats water infiltration using injection methods.

InsulationWaterproofingRoofingSheet metal work
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
SOS Fuites Sàrl Logo

SOS Fuites Sàrl

Since 2016 · 1–10 empl.

SOS Fuites Sàrl provides leak self-sealing services for plumbing, heating, air-conditioning and swimming-pool systems, as well as gas installations and flat roofs.

InsulationSelf-sealing of leaks
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
INDUSTISOL SUISSE SARL Logo

INDUSTISOL SUISSE SARL

Since 2018 · 11–20 empl.

INDUSTISOL SUISSE SARL designs and builds cold rooms using insulated panels, as well as insulated buildings for the food industry. Its products include modular insulated panels and sliding and swing doors in insulated or semi-insulated versions.

InsulationDesign and construction of cold roomsConstruction of the building envelopePlatforms with controlled temperatures
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #11
Altrad Services Suisse Sàrl Logo

Altrad Services Suisse Sàrl

Since 2021 · 1–10 empl.

Altrad Services Suisse Sàrl provides industrial services and supplies equipment and products for construction and industrial sectors, including scaffolding systems, access solutions, insulation, surface treatment, inspection and maintenance engineering. Its activities cover markets such as oil & gas, power generation, process industry, naval/construction and renewable energy.

InsulationIndustrial ServicesLarge ProjectsScaffolding Systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #12
TECTON Toitures SA, Succursale de Lancy Logo

TECTON Toitures SA, Succursale de Lancy

Since 2021 · 1–10 empl.

TECTON Toitures SA, Succursale de Lancy is a branch of the TECTON Group specialising in roofing and building-envelope work. Its services include customer support, flat-roof work, renovations, sheet-metal work and green roofs.

InsulationFlat roofingBuilding renovationSheet metal work
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #13
Facetec SA Logo

Facetec SA

Since 2021 · 11–20 empl.

Facetec SA designs and installs ventilated façades for new buildings and renovation projects. Its services include project planning and technical design, as well as installation of cladding in materials such as fibre cement, aluminium, ceramics, wood and natural stone.

InsulationVentilated facades
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #14
N Etanchéité & Rénovation Sàrl Logo

N Etanchéité & Rénovation Sàrl

Since 2023 · 1–10 empl.

The core activity of N Etanchéité & Rénovation Sàrl is the execution of waterproofing and renovation works.

InsulationWaterproofingRenovation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #15
M Etanchéité Sàrl Logo

M Etanchéité Sàrl

Since 2016 · 1–10 empl.4.4(7)

M Etanchéité Sàrl carries out waterproofing and thermal insulation work on roofs and terraces. It also provides maintenance and emergency repairs for damage and leaks.

InsulationRoof waterproofing & roofsThermal insulationSheet metal work
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #16
SYSTEMETANCHE Sàrl Logo

SYSTEMETANCHE Sàrl

Since 2023 · 1–10 empl.5.0(8)

SYSTEMETANCHE Sàrl provides waterproofing services across multiple systems, including bituminous solutions, PVC membranes, epoxy and polyurethane resins, resin injection and facade cladding (bardage). The company offers project advice, written quotes and technical reports and uses BIM/ARCHICAD/REVIT software for planning and coordination.

InsulationBituminous waterproofingResin tankingLeak detection
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #17
IsolAcces Sàrl Logo

IsolAcces Sàrl

Since 2012 · 11–20 empl.5.0(2)

The core activity of IsolAccès Sàrl is the provision of services in the field of insulation, particularly: thermal insulation, acoustic insulation, refrigeration insulation, and fireproof insulation. The company offers these services for various applications, such as the insulation of: piping for heating, ventilation, and plumbing, as well as buildings and facilities. To provide these services, the company uses various materials, including glass wool, rock wool, Armaflex, aluminum, and PVC.

InsulationThermal insulationAcoustic insulationCold insulation
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #18
HELVETA Sàrl Logo

HELVETA Sàrl

Since 2016 · 1–10 empl.4.0(4)

The core activity of Helveta Sàrl is the provision of services in the field of waterproofing, particularly the planning, execution and maintenance of watertight solutions for various types of buildings, including: flat roofs, terraces and balconies, facades and floors, underground structures, resin and liquid waterproofing, and annual maintenance. The company offers customized solutions to meet the needs of its customers and focuses on the quality, reliability and aesthetics of its work.

InsulationFlat roof waterproofingSlab and façade footing waterproofingBelow-ground structure waterproofing
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #19
Multi Chape Sàrl Logo

Multi Chape Sàrl

Since 2023 · 1–10 empl.5.0(4)

Multi Chape Sàrl provides floor screed services, including cement screeds, liquid anhydrite screeds and reinforced mesh screeds. The company also supplies thermal and acoustic insulation using glass wool and polystyrene for residential, commercial and industrial projects.

InsulationFloor screedsInsulation
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #20
JW Etanchéité Sàrl Logo

JW Etanchéité Sàrl

Since 2021 · 1–10 empl.3.3(4)

The core activity of JW Étanchéité is to provide services in the field of building airtightness and waterproofing, including emergency repairs, maintenance work, safety checks and studies.

InsulationWaterproofing and Insulation WorksEmergency Leak Detection ServiceSafety Systems and Fall Protection
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #21
Snap étanchéité Sàrl Logo

Snap étanchéité Sàrl

Since 2024 · 1–10 empl.

Snap étanchéité Sàrl is a construction company specialising in waterproofing underground structures. Its services include waterproofing membranes, floor coatings and resin flooring, as well as crack injection and joint works.

InsulationWaterproofing of buried structuresFloor coatingsOther waterproofing services
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #22
Sealmen Sàrl Logo

Sealmen Sàrl

Since 2024 · 1–10 empl.

Sealmen Sàrl works in building construction and property renovation. Its services include jointing, waterproofing and fire protection, as well as resin treatments for floors and to address water infiltration.

InsulationJointsResinsWaterproofing
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #23
Isomax Sàrl Logo

Isomax Sàrl

Since 2019 · 1–10 empl.3.0(2)

Isomax Sàrl carries out thermal and acoustic insulation and fire-protection work. It designs and installs insulation for heating, chilled-water, sanitary-water, wastewater and ventilation networks, and manufactures and installs fire-protection ducts.

InsulationThermal insulationRefrigeration insulationAcoustic insulation
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #24
Saphir Résine Sàrl Logo

Saphir Résine Sàrl

Since 2025 · 1–10 empl.

Saphir Résine Sàrl provides resin floor coatings and liquid waterproofing systems. Its services include installations using (P)MMA, polyurethane and epoxy resins, stone carpets/marble carpets, flat-roof energy renovation and various liquid sealing works for residential, commercial and industrial surfaces as well as exterior areas.

InsulationResin Floor CoatingsLiquid WaterproofingFlat Roof Renovation
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #25
IB

ISOLACCESS BAT SA

Since 2021 · 1–10 empl.5.0(2)

Insulation
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #26
Planeova Sàrl Logo

Planeova Sàrl

Since 2025 · 1–10 empl.

Insulation
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #27
K-ZA Peinture, titulaire Kempf Zakarias Logo

K-ZA Peinture, titulaire Kempf Zakarias

Since 2025 · 1–10 empl.

K-ZA Peinture, titulaire Kempf Zakarias provides painting and renovation services. The company carries out interior and exterior painting, plastering, decorative finishes, wallpaper installation, and façade and insulation work.

InsulationInterior paintingExterior paintingPlastering work
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #28
ISOLAC Sàrl Logo

ISOLAC Sàrl

Since 2011 · 1–10 empl.

The core activity of Isolac is the renovation and distribution of windows and doors, particularly in the field of insulating glass, aluminum, intercalaires, special glazing and PVC joints. The company offers its services and products to private individuals, administrations and architects, and has specialized in the renovation and renewal of windows.

InsulationWindow renovationSpecial glazingAluminium products
No score yet
ALSSO SERVICES SARL Logo

ALSSO SERVICES SARL

Since 2011 · 1–10 empl.

ALSSO SERVICES SARL provides fire protection engineering, design and installation services as well as thermal insulation and fireproofing treatments. The company also delivers renovation and painting work, freight transport (partial and full loads, special runs) and maintenance and cleaning services for offices, residences and medical practices.

InsulationInsulation and fire protectionRenovation, conversion and paintingMaintenance and cleaning
No score yet
elr travaux Sàrl Logo

elr travaux Sàrl

Since 2019 · 1–10 empl.

elr travaux Sàrl currently has a website under construction. The website does not provide information about its services or core business activities.

Building contractorConstruction Services
No score yet
H TECHNIQUE - Höller Logo

H TECHNIQUE - Höller

Since 2020 · 1–10 empl.

H TECHNIQUE - Höller provides fire protection and evacuation services in accordance with AEAI requirements. Its services include fire protection and evacuation concepts, quality assurance during planning and construction, permit documentation, site supervision, fire safety audits, training and evacuation drills.

InsulationFire Protection & EvacuationFire Protection Quality Assurance Officer (QA) (FP)Fire Protection Audit
No score yet
Ethan Étanchéité Sàrl Logo

Ethan Étanchéité Sàrl

Since 2021 · 1–10 empl.

The core activity of Ethan Étanchéité Sàrl is the conception and realization of solutions in the field of waterproofing, including: waterproofing (tightness work), sheet metal work, roofing, resin coatings, thermal insulation, roof maintenance, and leak detection. The company thus offers services in the field of building envelope and maintenance.

InsulationWaterproofingSheet metal work, roofing and roof maintenanceResin
No score yet
Retex Prévention Sàrl Logo

Retex Prévention Sàrl

Since 2022 · 1–10 empl.

The company Retex Prévention Sàrl offers a wide range of services in the field of fire protection and safety for companies. Their core activities include: Fire protection and prevention, Expert consulting for fire protection and safety (AEAI), Evacuation planning and implementation, Training and education in fire protection and safety (MSST), Prevention of explosions, Consulting and support for the implementation of safety measures. The company thus provides comprehensive solutions for companies to minimize risks in the field of fire protection and safety and to ensure the safety of employees and facilities.

Security serviceFire Protection Safety OfficerAEAI ExpertEmergency & Evacuation Concept
No score yet
Ecoplus Isolation Sàrl Logo

Ecoplus Isolation Sàrl

Since 2024 · 1–10 empl.

Ecoplus Isolation Sàrl specialises in thermal, acoustic, refrigeration and fire-protection insulation for buildings and technical systems. Its services include insulating heating, plumbing, ventilation and industrial refrigeration installations, fitting aluminium or stainless-steel cladding, and making custom solutions.

InsulationThermal insulationAcoustic insulationRefrigeration insulation
No score yet
Matech Groupe SA Logo

Matech Groupe SA

Since 2025 · 1–10 empl.

Matech Groupe SA carries out façade and interior finishing work. Its services include façade insulation, interior and exterior painting, plastering, renovations and suspended ceiling installation.

InsulationFacade insulationPainting servicesPlastering work
No score yet
Optera Groupe Sàrl Logo

Optera Groupe Sàrl

Since 2025 · 1–10 empl.

Optera Groupe Sàrl carries out interior construction and finishing work. Its services include suspended ceilings, plastering and painting, thermal and acoustic insulation, partition walls, and industrial and post-construction cleaning.

InsulationSuspended CeilingsPlastering and Painting WorkInterior Insulation
No score yet
MF BUILDING SA Logo

MF BUILDING SA

Since 2025 · 1–10 empl.

MF BUILDING SA is a construction company focused on waterproofing works. The company provides waterproofing solutions for roofs, terraces, balconies, basements and underground structures, as well as leak detection, renovations and exterior works.

Construction managerWaterproofingRenovation & General ContractingOutdoor Landscaping
No score yet
DEM BAT Demiri Hagjiu Logo

DEM BAT Demiri Hagjiu

Since 2026 · 1–10 empl.

DEM BAT Demiri Hagjiu is a renovation company offering plastering, painting, thermal and acoustic insulation, stucco work, mouldings, and façade work. It serves apartments, houses, business premises, and professional clients such as architects, property managers, developers, and general contractors.

InsulationPlastering and Partition WallsPainting ServicesThermal and Acoustic Insulation
No score yet
SCA ÉTANCHÉITÉ Sàrl Logo

SCA ÉTANCHÉITÉ Sàrl

1–10 empl.

SCA ÉTANCHÉITÉ Sàrl carries out waterproofing work on flat roofs, terraces, balconies, basements and foundations. Its services include bituminous and synthetic membranes, epoxy and polyurethane resin coatings, injections to address moisture ingress, preventive maintenance and emergency repairs.

InsulationBuilding WaterproofingResin Floor CoatingsBasement and Foundation Damp-Proofing
No score yet
ISOLTOUT SA Logo

ISOLTOUT SA

Since 2023 · 1–10 empl.

Insulation
No score yet
BARCELLINI 1892 SA Logo

BARCELLINI 1892 SA

Since 2025 · 1–10 empl.

BARCELLINI 1892 SA operates a website that is currently under construction. The homepage only shows contact details and a notice that the site will be available soon.

Insulation
No score yet
WI

Werner Isolations SA Genève

Since 1977 · 1–10 empl.

Insulation
No score yet
MA

MULTIJOINT AIRVANCE GROUP SA

Since 1982 · 1–10 empl.

Insulation
No score yet
BE

Balzan et Immer SA

Since 1993 · 1–10 empl.

Insulation
No score yet
BS

Bat-Iso SA

Since 1997 · 1–10 empl.

Insulation
No score yet
BE

Benjamin Etanchéité Sàrl

Since 2003 · 1–10 empl.

Insulation
No score yet
II

ICF Isolations Sàrl

Since 2003 · 1–10 empl.

Insulation
No score yet
ZI

Z.Berisa Isolation thermique

Since 2009 · 1–10 empl.

Insulation
No score yet
AI

Académie Internationale de l'Opéra Sàrl

Since 2011 · 1–10 empl.

Insulation
No score yet

Insulation in the Canton of Geneva

124InsulationCommercial register (Zefix) · as of November 6, 2026
2022Median year of registrationCommercial register (Zefix) · as of November 6, 2026
124in the Canton of GenevaCommercial register (Zefix) · as of November 6, 2026
2,395in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Insulation in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026