Insulation in the
Canton of Basel-Country

91 companies in Insulation based in the Canton of Basel-Country — name and year of registration from the commercial register.

Companies

50 of 91 companies

Abdichtungssysteme Walzer AG Logo

Abdichtungssysteme Walzer AG

Since 2017 · 11–20 empl.4.9(57)

Abdichtungssysteme Walzer AG is a specialist contractor for waterproofing and the remediation of moisture and mold damage in buildings. It provides damage analysis, interior and exterior waterproofing, balcony, basement and garage floor restoration, drying and crack-injection services, and applies ISOTEC system solutions and certified, environmentally compatible materials.

InsulationWaterproofingMould removalBalcony refurbishment
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #1
ResomuR AG Logo

ResomuR AG

Since 1993 · 1–10 empl.4.9(19)

ResomuR AG manufactures interior and exterior plasters and trades in external thermal insulation systems and building materials. Its product range also includes paints, coatings, dry-construction products and accessories for the construction and plastering trades.

InsulationThermal insulation systemsResomuR plasteringBuilding materials
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #2
Jasari Bauabdichtungen GmbH Logo

Jasari Bauabdichtungen GmbH

Since 2010 · 1–10 empl.5.0(19)

The core activity of Jasari Bauabdichtungen GmbH is the provision of services in the field of building sealing, building drying and floor coating, including the repair of water damage and the execution of sealing works, such as joint sealing, Combiflex sealing and liquid plastic sealing.

InsulationBuilding waterproofingConstruction dryingFloor coatings
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #3
Allseal AG Logo

Allseal AG

Since 2012 · 21–50 empl.5.0(13)

Allseal AG provides services in structural fire protection and technical insulation. Its work includes fire-stopping systems, fire-protective cladding, fire-protection flocking and digital management of fire-protection systems.

InsulationFire stopping systemsFire protection liningsTechnical insulation
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #4
AGI AG für Isolierungen, Zweigniederlassung Arisdorf Logo

AGI AG für Isolierungen, Zweigniederlassung Arisdorf

Since 2002 · 21–50 empl.5.0(5)

AGI AG für Isolierungen, Zweigniederlassung Arisdorf operates in technical insulation and structural fire protection. Its activities include sheet-metal prefabrication and processing, fine sheet-metal work, modular aluminium systems, and thermal, cold and acoustic insulation.

InsulationTechnical insulationPassive fire protectionSealing and jointing
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #5
F + T Fensterabdichtung GmbH Logo

F + T Fensterabdichtung GmbH

Since 2003 · 1–10 empl.5.0(9)

F + T Fensterabdichtung GmbH renovates and seals wooden and wood-metal windows, as well as doors. It installs sealing profiles to reduce draughts, noise and heat loss while preserving existing windows.

InsulationWindow renovationWindow sealingAdvice, on-site measurement and quotation
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #6
Durrisol Kuster AG Logo

Durrisol Kuster AG

Since 2013 · 1–10 empl.5.0(9)

Durrisol Kuster AG is a wholesaler of technical insulation materials for industrial and building services applications. Its range includes products for thermal, cold and acoustic insulation, fire protection and related accessories; the company also provides custom cutting, advice, fire protection planning and logistics solutions.

InsulationWholesale for technical insulationLogistics solutionsFire protection consulting and fire protection planning
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #7
Hoffmann & Stetter AG Logo

Hoffmann & Stetter AG

Since 1974 · 1–10 empl.4.3(15)

Hoffmann & Stetter AG provides waterproofing, coating, sheet-metal and building-protection services. Its work includes flat-roof and structural waterproofing, seamless floor coatings, sheet-metal roof and façade details, as well as maintenance and repair.

InsulationFlat roof waterproofingUnderground waterproofingParking deck waterproofing
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #8
Felix Hauser Abdichtung/Bauservice Logo

Felix Hauser Abdichtung/Bauservice

Since 2019 · 1–10 empl.5.0(16)

The core activity of Felix Bauservice & Abdichtungen Basel is the provision of services in the construction industry, particularly in the areas of waterproofing, renovation, maintenance and new construction. The company offers expert assistance and support for construction projects from start to handover.

InsulationWaterproofingRenovation workCustomer masonry work
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #9
RUFA GmbH Logo

RUFA GmbH

Since 2007 · 1–10 empl.5.0(5)

RUFA GmbH carries out façade renovations, plastering and painting, as well as rendered external thermal insulation and crack repairs. Its services also include interior and exterior plastering, decorative plaster, repairs and alterations.

InsulationFacade workFacade insulationExterior plastering
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #10
DIESAG AG Logo

DIESAG AG

Since 2015 · 21–50 empl.4.1(13)

The core activity of sanoxx AG is consulting, planning and executing sealing and insulation work for new buildings and renovation projects, including the development of object-specific sealing concepts and the application of various sealing systems such as liquid plastics, polymer-bitumen sealing membranes, perimeter insulation and others.

InsulationWaterproofing renovationsWaterproofing concepts and waterproofing designInjections
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #11
Hänggi AG Isolierungen Logo

Hänggi AG Isolierungen

Since 1974 · 1–10 empl.5.0(11)

Hänggi AG Isolierungen carries out technical thermal, refrigeration, acoustic and fire-protection insulation work. Its services include insulation planning and calculations, as well as insulating equipment, tanks, pipes, fittings, walls and ceilings.

InsulationTechnical insulationThermal insulationCold insulation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #12
Roth AG Lausen Logo

Roth AG Lausen

Since 2007 · 11–20 empl.3.6(21)

Roth AG Lausen carries out technical insulation, ventilation insulation and structural fire-protection work. The Roth Group’s activities also include fire stopping and other fire-protection solutions.

InsulationHVAC and cold/steam insulationVentilation insulationFire protection
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #13
TECTON-FLADAG AG Logo

TECTON-FLADAG AG

Since 1972 · 1–10 empl.

TECTON-FLADAG AG provides services related to roofs and building envelopes, including customer service, flat roofs, pitched roofs, refurbishment, metal roofing and green roofs. The website also presents references and a 24-hour emergency service.

InsulationCustomer serviceFlat roofPitched roof
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #14
Kaufmann WKSB AG Logo

Kaufmann WKSB AG

Since 1974 · 1–10 empl.

The core activity of Kaufmann WKSB AG is the manufacture of sheet metal parts and the provision of services in the field of technical insulation, particularly heat, cold, sound and fire protection.

InsulationThermal insulationCold insulationSound insulation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #15
Bautherm AG Logo

Bautherm AG

Since 1999 · 1–10 empl.

Bautherm AG carries out façade work, including external thermal insulation systems for new and existing buildings. Its services also include ceiling and basement-ceiling insulation and acoustic panels for sound protection.

InsulationCompact facadesThermal refurbishmentFacade renders
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #16
Martin Lienhard Logo

Martin Lienhard

Since 2003 · 1–10 empl.

Martin Lienhard is a consulting practice for building and room acoustics and noise protection. It provides measurements, calculations, planning, reports and expert assessments on sound insulation, room acoustics and environmental or industrial noise, including type testing and sound power measurements.

InsulationBuilding acousticsRoom acousticsNoise protection
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #17
Lang Kunststofftechnik AG Logo

Lang Kunststofftechnik AG

Since 2004 · 11–20 empl.

The core activity of Lang AG is the construction, renovation and maintenance of swimming pools, including the coating and sealing of swimming pool basins as well as the installation of swimming pool technology and accessories.

InsulationNew pool constructionPool renovationPool covers
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #18
Ritec Flachdach GmbH Logo

Ritec Flachdach GmbH

Since 2007 · 1–10 empl.

The core activity of RITEC Flachdach GmbH is the provision of services in the field of flat roof sealing, sheeting and roofing work.

InsulationFlat roof waterproofingSlab surfacingSheet metal work
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #19
opticare AG Logo

opticare AG

Since 2007 · 1–10 empl.

The core activity of opticare AG is the development, manufacture and marketing of sealing and adhesive agents, in particular under the Firefox brand, for permanent connections and repairs.

InsulationSealants and adhesive compounds
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #20
GPF Innovation GmbH Logo

GPF Innovation GmbH

Since 2012 · 1–10 empl.

GPF Innovation GmbH develops and sells window and façade systems, including frameless windows and all-glass doors. It also undertakes product development projects and advises clients, investors and architects on building envelopes and project planning and delivery.

InsulationCustom system developmentFurther development of existing systemsConsulting for developers, investors and architects
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #21
Kramer Schweiz AG Logo

Kramer Schweiz AG

Since 2014 · 21–50 empl.

The core activity of the company KRAMER encompasses the following areas: * Refrigeration construction (cooling and deep-freeze rooms, glass cooling rooms, hygiene rooms, cooling room doors, gas-tight cooling, solar cooling) * Shopfitting (planning, counters, Waterloop, lighting, concept world) * Modular construction (for the food retail industry, logistics, industry and gastronomy) * Insulation technology (thermal insulation, cold insulation, sound insulation, fire protection) The company offers solutions for trade, gastronomy and industry, securing resources through innovative ideas, products and projects.

InsulationCold room constructionInsulation engineeringRetail fit-out
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #22
Hydrostop AG Logo

Hydrostop AG

Since 2016 · 1–10 empl.5.0(7)

Hydrostop AG carries out waterproofing and building protection work, including building renovation and projects in civil and specialist civil engineering. Its services include basement and concrete repairs, as well as waterproofing using injection methods.

InsulationWaterproofing solutionsCellar refurbishment and basement waterproofingInjection waterproofing
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #23
Swiss Finance Solutions AG Logo

Swiss Finance Solutions AG

Since 2016 · 1–10 empl.

Swiss Finance Solutions AG is associated with a business group offering services in trade finance, shipping, logistics and marine cargo insurance. The group’s services include trade finance.

InsulationShipping ServicesTrade FinanceMarine Cargo Insurance
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #24
Zehntner GmbH Logo

Zehntner GmbH

Since 2020 · 1–10 empl.

Zehntner GmbH provides waterproofing and building-protection services. Its services include concrete waterproofing, structural reinforcement, coatings, concrete injection, fresh-concrete composite membranes and sealant joints.

InsulationWaterproofingStructural strengthening
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #25
Roland Hübscher GmbH Logo

Roland Hübscher GmbH

Since 2018 · 1–10 empl.

The core activity of Roland Huebscher GmbH is the provision of services in the field of building envelopes, particularly in the areas of: building assessments and expert opinions, building consulting and planning, construction management, energy consulting, and the creation of building certificates (GEAK). The company thus offers comprehensive services for the planning, monitoring and optimization of buildings.

EngineerBuilding assessments and expert reportsConstruction consulting, planning, site managementEnergy consulting and GEAK
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #26
Abdichtungen Schuurman Logo

Abdichtungen Schuurman

Since 2010 · 1–10 empl.5.0(5)

Abdichtungen Schuurman provides waterproofing for flat roofs, terraces and buildings. Its services include refurbishments, new construction and repairs, as well as mastic asphalt work, insulation and green roofs.

InsulationFlat roofTerracesCast asphalt
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #27
RB

rentsch Brandschutz GmbH

Since 2019 · 1–10 empl.4.8(18)

The company provides services related to technical insulation and structural fire protection. This includes, in particular, the insulation of buildings and industrial facilities, as well as the installation of fire protection components.

Insulation
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #28
Z Flexabdichtungen GmbH Logo

Z Flexabdichtungen GmbH

Since 2009 · 11–20 empl.5.0(4)

Z Flexabdichtungen GmbH provides planning, installation and maintenance of waterproofing for above- and below-ground building works, and also offers coatings, sheet-metal/flashing work, roof greening and roof maintenance services.

InsulationRoof waterproofingBelow-ground waterproofingCoatings
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #29
Dr. Michael Finkenzeller GmbH Logo

Dr. Michael Finkenzeller GmbH

Since 2022 · 1–10 empl.

The company "Ärztezentrum Liestal" provides medical services, particularly in the fields of complementary medicine, sports medicine, prevention, diagnostics, and nutrition. It also offers special consultation hours and massage appointments. The core activity of the company is the medical care and consultation of patients.

InsulationGeneral practicePractice servicesDiagnostics
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #30
Schuurman AG Logo

Schuurman AG

Since 2021 · 1–10 empl.5.0(5)

Schuurman AG carries out waterproofing for flat roofs, terraces and buildings, and installs mastic asphalt by hand. Its services include renovations, new construction and repairs, as well as insulation, green roofs and civil engineering waterproofing.

InsulationFlat roofTerracesBuilding waterproofing
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #31
MADI Isolierungen GmbH Logo

MADI Isolierungen GmbH

Since 2021 · 1–10 empl.5.0(3)

MADI Isolierungen GmbH provides thermal, cold and sound insulation, as well as sheet-metal semi-finished products for insulation applications. It also makes sheet-metal products for the construction and industrial sectors, including soundproof enclosures, chimney and flue pipes, and ventilation ducts.

InsulationThermal insulationCold insulationAcoustic insulation
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #32
Zehntner Logo

Zehntner

Since 2022 · 1–10 empl.

Zehntner provides concrete waterproofing, structural reinforcement, coatings, concrete injections and related membrane and sealant-joint services.

InsulationConcrete waterproofingStructural strengtheningCoatings
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #33
Oestreich Isolierungen Logo

Oestreich Isolierungen

Since 2010 · 1–10 empl.5.0(1)

The core activity of Oestreich Isolierungen is the provision of insulation services, particularly in the field of heat and cold insulation.

InsulationWKSB Insulations
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #34
Regio Abdichtungen GmbH Logo

Regio Abdichtungen GmbH

Since 2007 · 1–10 empl.5.0(1)

Regio Abdichtungen GmbH provides building waterproofing and concrete repairs. Its services include injection work, liquid-applied waterproofing, silicone and fire-protection joints, and sealing tapes.

InsulationWaterproofingSilicone jointsSealing tapes
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #35
Kuhlmann CAPcon Logo

Kuhlmann CAPcon

Since 2013 · 1–10 empl.5.0(2)

The core activity of Kuhlmann-Capcon is textile insulation, particularly the development and application of flexible, adaptable and close-fitting insulation solutions for various industries that can be used at high temperatures, mechanical stresses or vibrations, as well as in confined spaces.

InsulationTextile insulation
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #36
epofloor gmbh Logo

epofloor gmbh

Since 2014 · 1–10 empl.5.0(1)

The core activity of epofloor GmbH is the provision of services in the field of surface protection and building protection, particularly in the execution of sealings, floor and wall coatings, floor coverings, parking garage maintenance and building renovations.

InsulationFloor and wall coatingsWaterproofing & liquid plasticsFloor coverings
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #37
BauAbdichter AG, SN Logo

BauAbdichter AG, SN

Since 2021 · 1–10 empl.5.0(2)

The core activity of BauAbdichter AG is the planning, consulting, renovation and maintenance of sealing systems for buildings, particularly in the field of building sealing, to prevent or repair moisture and water damage.

InsulationAdvisory and expert assessmentsRenovation and waterproofingWhite tanking
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #38
TinTech GmbH Logo

TinTech GmbH

Since 2016 · 1–10 empl.5.0(1)

The core activity of Tintech is the provision of services in the field of technical insulation and fire protection, particularly in the areas of: heating and plumbing, technical insulation (thermal insulation, cold insulation, sound insulation), fire protection (technically flawless fire protection systems), ventilation and insulation, ventilation installation, and cleaning. The company offers consulting, planning, and implementation of projects in these areas and positions itself as a certified expert in fire protection and technical insulation.

InsulationTechnical insulationFire protectionInsulation
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #39
Balisol GmbH Logo

Balisol GmbH

Since 2022 · 11–20 empl.2.3(3)

Balisol GmbH plans, supplies and installs technical insulation for heat, cold, sound and fire protection. Its services also include consulting, planning and maintenance of insulation systems for building services and industry.

InsulationThermal insulationCold insulationAcoustic insulation
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #40
DMA AG Logo

DMA AG

Since 2021 · 1–10 empl.1.0(1)

DMA AG offers products and solutions for thermal insulation, plaster, façade coatings and flooring systems. Its range includes insulation materials, interior and façade plasters, paints, and floor screed and accessories for floor construction.

InsulationThermal insulationPlastersPaints
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #41
AL-OS & KOCH AG Logo

AL-OS & KOCH AG

Since 2026 · 1–10 empl.

AL-OS & KOCH AG provides finishing and interior/exterior construction services, with a focus on façade work, plastering and painting. The company also supports projects in construction management and restoration work.

InsulationFacade WorksPlastering WorkPainting Work
ranQ Trust Score 3.5 out of 5.0, rated Solid, Rank #42
Isolierungen Steib GmbH Logo

Isolierungen Steib GmbH

Since 2000 · 1–10 empl.

The core activity of Isolierungen Steib GmbH is the execution of insulation work in the areas of heat, cold, sound and fire protection.

InsulationThermal insulationCold insulationAcoustic insulation
No score yet
ISOFIX Bauabdichtungen GmbH Logo

ISOFIX Bauabdichtungen GmbH

Since 2005 · 1–10 empl.

ISOFIX Bauabdichtungen GmbH carries out building waterproofing and related trades, including flat-roof waterproofing, joint repairs and structural sealing. Its services also include fire protection measures, solar panel cleaning, sheet-metal work and sanitary installations including bathroom renovations.

InsulationFlat roof waterproofingConstruction waterproofingPlumbing services
No score yet
Ziegler Isolierungen Logo

Ziegler Isolierungen

Since 2006 · 1–10 empl.

The core activity of Ziegler Isolierungen is the provision of insulation services for heat, cold and fire protection in the areas of industry and building technology.

InsulationInsulation for heat, cold and fire protection
No score yet
Bal Dämmtechnik GmbH Logo

Bal Dämmtechnik GmbH

Since 2008 · 21–50 empl.

Bal Dämmtechnik GmbH plans, supplies and installs technical insulation for heat, cold, sound and fire protection. Its services also include consulting, planning and maintenance of insulation and fire-protection systems for building services and industrial facilities.

InsulationTechnical insulationFire protectionThermal protection
No score yet
Andi Graf Baudienstleistungen GmbH Logo

Andi Graf Baudienstleistungen GmbH

Since 2011 · 1–10 empl.

Andi Graf Baudienstleistungen GmbH provides site management, construction supervision and technical consultancy for building construction. Services include cost specification (BKP/NPK), inspections related to fire protection of building envelopes and expert assessments for rendered external thermal insulation systems.

Construction managerConstruction site management and supervisionAdvisory services for construction workFire protection inspections for building envelopes
No score yet
BSTech GmbH Logo

BSTech GmbH

Since 2020 · 11–20 empl.

The core activity of BSTech GmbH is the provision of services in the field of insulation, particularly in the execution of work such as ventilation cladding, ceiling installations, joint work, self-contained ventilation, soft shutters, door installations, mortar shutters and other fire protection-related activities. The company offers comprehensive services in these areas and has a trained assembly staff capable of mastering complex tasks.

InsulationVentilation Cladding and InsulationSmoke Extraction and Ventilation DuctsFirestopping
No score yet
ULTRA FLACHDACH GmbH Logo

ULTRA FLACHDACH GmbH

Since 2021 · 1–10 empl.

ULTRA FLACHDACH GmbH provides flat-roof services including installation, repair and maintenance of flat roofs. The company also offers insulation, waterproofing and liquid-plastic coating solutions.

InsulationFlat roofInsulationWaterproofing
No score yet
Bürgin Brandschutz Logo

Bürgin Brandschutz

Since 2022 · 1–10 empl.

The core activity of Bürgin Brandschutz is consulting, planning and quality assurance in the field of fire protection and safety for building owners, architects, specialist planners and other interested parties. This includes in particular: creation of fire protection concepts and escape route concepts, conducting training sessions and lectures on fire protection and safety, quality assurance in accordance with the 2015 fire protection regulations (QSS1-QSS4), creation of fire protection plans and concept descriptions for building submissions, and consulting on timber construction as a specialist at Lignum Stage 2.

InsulationConsultingTrainingFire protection concepts and escape route concepts
No score yet

Insulation in the Canton of Basel-Country

91InsulationCommercial register (Zefix) · as of November 6, 2026
2016Median year of registrationCommercial register (Zefix) · as of November 6, 2026
91in the Canton of Basel-CountryCommercial 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