Companies in
Sealing & Insulation

Isolyte Façades S.à.r.l.

Sealing & Insulation · Estavayer-Le-Lac · Since 2004

The core activity of Isolyte Façades sàrl encompasses the planning, manufacturing and installation of facades, insulation solutions, roller shutters, Velux roof windows and other building elements. The company offers specially developed facade systems made from recycled plastic materials, which are distinguished by their durability, weather resistance and ecological sustainability. In addition, the company also provides services such as the insulation of basements, attics and garages, as well as the installation and maintenance of Velux roof windows.

ISO-MET Bauabdichtungen AG

Sealing & Insulation · Zug · Since 2021

The core activity of ISO-MET AG is the provision of services in the field of building sealing and fire protection. Specifically, this includes: sealing joints for new buildings and renovations, fire compartmentalization, including structural fire protection, joint systems, compensators, fire-resistant coatings, claddings, and special constructions, smoke and fire protection curtains, escape route systems, fire protection management, and smoke extraction channels, concrete injections and the renovation of basements and walls, including those made of rubble stones, and the application of special products and systems, such as Combi-Flex and vapor and water membranes. The company offers these services to commercial and private customers, emphasizing quality, flawless order processing, and fair prices.

Iso Senn AG

Sealing & Insulation · Gossau Sg · Since 2010

The core activity of Iso Senn AG is the insulation of pipes, particularly heating and sanitary pipes, as well as the implementation of fire stops at wall penetrations or riser zones. The insulation is carried out with various materials such as PIR, mineral wool, rubber, PVC, coarse-grained film or sheet metal.

ISO-STROH Suisse GmbH

Sealing & Insulation · Trun · Since 2024

The core activity of ISO-STROH Suisse GmbH is the manufacture and distribution of 100% wheat straw blown-in insulation for use in the construction industry, particularly for the insulation of living spaces and buildings.

Iso System Sagl

Building Maintenance · Bioggio · Since 2023

The core activity of Iso System is the realization of resin floors and coatings, as well as the execution of waterproofing, renovation and surface treatment, particularly in the field of concrete.

Isotech (Genève) SA

Building Construction · Grand-Lancy · Since 2000

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.

Isotecnic AG

Sealing & Insulation · Zumikon · Since 2012

The core activity of IsoTecnic AG is building protection and sealing, particularly the planning, execution and maintenance of flat roofs, pitched roofs, special sealings and other constructional solutions for the long-term preservation of the value of building investments.

IsoTherm - ENERGY canepanito sa

Sealing & Insulation · Mezzovico · Since 2010

isoTL Sagl

Sealing & Insulation · Cugnasco · Since 2023

isoTL Sagl specializes in waterproofing and reinforced resin coatings. The company provides project consultancy and site surveys, application of PMMA liquid‑resin systems, spatulated interior floors and sheet‑metal work, and handles execution, testing and warranty documentation.

Iso-Trade Schweiz AG

Sealing & Insulation · Nürensdorf · Since 2020

Iso Trade Schweiz AG is a trader of technical insulation materials for thermal, cold and sound insulation. The company's core activity is to offer and sell a comprehensive range of insulation materials and related products such as adhesives, cleaners, welding agents, aluminum cuffs and stuffing wool.

Iso Tradition SA

Sealing & Insulation · Zurich · Since 1988

Issa S.A.

Sealing & Insulation · Vaulruz · Since 1973

The core activity of Issa SA is insulation and calorifugeage, particularly in the following areas: Heat Insulation, Cold Insulation, Industrial Insulation, Soundproofing, Ventilation Insulation, and Fire Protection. The company also provides services in the fields of Thermal Technology, Firestopping, and Refrigeration Technology.

ITPF Isolations SA

Sealing & Insulation · Vernier · Since 2009

The core activity of ITPF Isolations SA is to provide insulation services for buildings, particularly in the areas of: thermal insulation, acoustic and sound insulation, hydraulic insulation, refrigeration insulation, and fire protection. The company offers these services for various applications, such as the insulation of pipes, ventilation ducts, heating and plumbing systems, as well as the implementation of fire protection measures.

IWPD Management GmbH

Sealing & Insulation · Zurich · Since 2013

The core activity of IWPD Management GmbH is music and art management, particularly in artist management, event organization, and the development and provision of online solutions for music education (APPASSIMO) and an online music app (APPASSIO).

J.A. Chapes Sàrl

Sealing & Insulation · Bex · Since 2022

The core activity of J.A. CHAPES SARL is the realization of screeds and insulation of floors, including new construction, renovation and extension of screeds. This includes the production of screeds made of mortar with hydraulic binder, such as cement, as well as the reinforcement of screeds with trellis, fibers or other additives. The company also offers services such as the creation of free and non-binding offers, as well as the execution of screed work for various applications, including the insulation of floors and the preparation of surfaces for various floor coverings.

Jackon Insulation Swiss AG

Sealing & Insulation · Wittnau · Since 2011

JACKON Insulation by BEWI is a manufacturer of insulation materials and building boards, particularly the JACKODUR and JACKOBOARD brands. The company's core activity lies in the development, production and marketing of innovative and sustainable products for the insulation market, both nationally and internationally.

JANE AG

Sealing & Insulation · Neftenbach · Since 2021

Jomag Mathys Erich

Sealing & Insulation · Münsingen · Since 2010

The core activity of Jomag AG is the development and application of joint sealing compounds and solutions for high-rise and civil engineering, particularly in the areas of sealing, renovation and joint problems in various building components and materials, such as concrete, facades, windows, wet cells and floor coverings.

Jorat Peinture Sàrl

Sealing & Insulation · Carrouge Vd · Since 1990

The core activity of Jorat Peinture is the sale and distribution of products and supplies for painting, including a wide range of paints and accessories.

Josavac Isolierungen GmbH

Sealing & Insulation · Embrach · Since 1997

The core activity of Josavac Isolierungen GmbH is the provision of insulation services, presumably in the construction or industrial sector.

Jurisol Juric

Sealing & Insulation · Koppigen · Since 2015

The core activity of Jurisol Isolationen is the execution of insulation work in the field of heating systems, sanitary facilities and cold protection.

Kaanisol Technik GmbH

Sealing & Insulation · Burgdorf · Since 2022

The core activity of Kaanisol Technik GmbH is the planning, installation and maintenance of building technology systems, particularly heating, plumbing, solar and refrigeration systems as well as ventilation systems.

Kadar Bau GmbH

Sealing & Insulation · Langenthal · Since 2021

The core activity of Kadar Bautechnik GmbH is the provision of services in the field of civil engineering, particularly in concrete and masonry renovation, sealing and cosmetic treatments for unsightly walls. The company also offers services such as fence installation and other civil engineering works.

KAMISO AG

Sealing & Insulation · Buttisholz · Since 2015

The core activity of KAMISO AG is the manufacture and/or distribution of fireplaces, stoves and insulation.

Kaufmann WKSB AG

Sealing & Insulation · Laufen · Since 1974

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.

KB Ignifuge SA

Sealing & Insulation · Echandens · Since 2012

The company KB IGNIFUGE SA specializes in fire safety and protection. Its core activities include: thermal insulation, fire-resistant coatings, fire-stopping seals, fire-resistant joints, fire-resistant flocage, technical shaft fillings, and fire-resistant cabins. The company offers consulting services in fire safety and develops customized solutions for the security of buildings and facilities.

KBN GmbH

Sealing & Insulation · Romanshorn · Since 2023

KBN GmbH provides sealing and joint work, window and door installation, renovation and remodeling services, and custom kitchen planning and installation.

Ken Burkhardt - Fugen + Abdichtungen

Sealing & Insulation · Altendorf · Since 2020

The core activity of Burkhardt Fugenabdichtungen is the execution of joint works, in particular the sealing and processing of joints in the interior and exterior areas of construction projects.

KERAMAX GmbH

Sealing & Insulation · Steinhausen · Since 2024

KEWABO Group AG

Sealing & Insulation · Wallenwil · Since 2014

The core activity of KE WA BO is the sealing of cellars, walls and floors, particularly the combating of moisture and saltpeter (salt efflorescence) in cellars and ground floors. This includes, in particular, the subsequent execution of horizontal barriers, wall-floor connections, internal sealing, facade and floor renovations.

Kiso SA

Sealing & Insulation · Bussigny · Since 1986

Kiso SA is a manufacturer and supplier of sealing materials and systems for the construction and window industries. The company's core activity encompasses the development, production and distribution of various types of seals, such as window seals, door seals, double glazing seals and insert seals. The company also offers corresponding equipment and accessories for the installation and use of these seals.

Kittech AG

Sealing & Insulation · Giswil · Since 2017

Kittech AG provides concrete waterproofing and sealing systems. Offerings include impermeable concrete (Sperrbeton) systems, separation and controlled-break elements, injection works, pipe-collar sealing kits and building waterproofing and repair services, including project planning and site execution.

Kittfugen Kristensen GmbH

Sealing & Insulation · Tägerig · Since 2023

Kittfugen Kristensen GmbH is a specialist contractor for joint sealing and sealant work. The company performs interior and exterior sealing—such as silicone joints for kitchens and bathrooms, façade and retaining-wall joints—and provides specialist sealing for commercial kitchens, cleanrooms and equipment/machine installations.

KOKUN SWISS SA

Sealing & Insulation · Châtel-St-Denis · Since 2022

Kokun specializes in the design, manufacture and marketing of systems for protecting construction sites, packaging and sealings using liquid and removable resins.

Konzept.b Gebäudehülleplanung GmbH

Technical Consulting & Engineering · Illgau · Since 2019

The core activity of konzept b is building envelope planning, including consulting, planning and construction supervision for new buildings, renovations and conversions. This includes specific services such as phase-specific consulting, material selection, specialist planning, CAD planning, tendering, quality control, acceptance, technical support, expert opinions, damage analysis and quantity surveying.

Korner Marc GmbH

Sealing & Insulation · Langnau B. Reiden · Since 2019

The core activity of Korner Marc GmbH is the provision of services in the field of painting and joint technology, particularly: painting services (e.g. facade renovation, bathroom conversion, general painting services) and joint technology (e.g. joint sealing, silicone joints) for various applications such as exterior insulation, high-rise and civil engineering, wet cells and ceramic tiles. The company offers personal consultation, individual offers and timely work.

Kramer Schweiz AG

Sealing & Insulation · Pratteln · Since 2019

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.

Kreissel Bau GmbH

Building Construction · Wattwil · Since 2022

Kreissel Bau GmbH provides construction services and site management for private and commercial clients, including building and civil works, masonry and concrete work, plastering and external insulation (EPS/XPS). Services also include landscaping and garden construction, natural stone and paving work, and extension, renovation and modernization projects.

K. Suter AG

Sealing & Insulation · Glattpark (Opfikon) · Since 1998

The core activity of K. Suter AG is structural fire protection. The company offers solutions and services in the field of fire protection and has specialized in this area. In addition, the company also offers other services such as technical insulation, mobile pellet heating and dehumidification technology, but structural fire protection is the company's main focus.

Kurt Böni, Fugenabdichtungen

Sealing & Insulation · Siebnen · Since 1998

Kurt Böni, Fugenabdichtungen provides joint-sealing services including silicone and hybrid joints, fire-stopping solutions and building waterproofing. It serves private property owners, architects/planners and acts as a subcontractor on construction projects.

KWD Kälte-, Wärme-, Dämmtechnik GmbH

Sealing & Insulation · Winterthur · Since 2006

The core activity of KWD GmbH is the planning, consulting and execution of thermal insulation, including the selection of materials and compliance with energy regulations.

Lang Kunststofftechnik AG

Sealing & Insulation · Pratteln · Since 2004

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.

LG Gips Innovation GmbH

Interior Construction · Mönchaltorf · Since 2023

LG Gips Innovation GmbH provides plastering and painting services as well as renovation, new-build and lightweight-construction projects. Services include façade repair, interior and exterior plaster, drywall, wet paint and spray finishes, interior insulation, seamless floor and wall coverings, and project consultation and cost estimation.

LG Isol-System Sagl

Sealing & Insulation · Camorino · Since 2011

LG Isol-System Sagl designs, installs and maintains thermal insulation solutions for civil, industrial and wine-sector applications. The company delivers customised insulation for heating systems, boiler rooms, pipes and storage tanks, aimed at improving energy efficiency and temperature control.

Lindenbolt AG

Sealing & Insulation · Olten · Since 1997

The core activity of Lindenbolt AG is the provision of services in the field of structural fire protection and insulation technology, particularly in the areas of fire protection and insulation technology. Specifically, the company offers individual fire protection solutions and insulation solutions, including thermal and cold insulation. The company provides high-quality contract execution and individual solutions for customers in these two specialist areas.

Linsig S.A.

Sealing & Insulation · Villeneuve Vd · Since 1988

The core activity of Linsig is to provide services related to roofing work, including repair, maintenance and possibly also new construction of roofs.

L-ISO GmbH

Sealing & Insulation · St. Urban · Since 2021

The core activity of L-ISO GmbH is the planning, installation, assembly, maintenance and repair of ventilation systems for buildings. This includes consulting and planning of ventilation solutions, the installation and assembly of ventilation systems, the maintenance and repair of existing plants, as well as the commissioning and testing of ventilation systems.