Sealing & Insulation in the
Canton of Valais
78 companies in Sealing & Insulation based in the Canton of Valais — name and year of registration from the commercial register.
50 of 78 companies
Werner Isolierwerk AG Visp
Since 1974 · 1–10 empl.4.9(19)
The company Werner Isolierwerk Visp is engaged in insulation work, particularly in the manufacture and distribution of insulation materials and systems.
PHIDA Étanchéité (VS) SA
Since 1997 · 21–50 empl.4.3(16)
PHIDA Étanchéité (VS) SA specializes in waterproofing and thermal insulation for flat roofs, terraces, facades and industrial buildings. Services include bituminous and synthetic membrane systems, green roofs, photovoltaic roof preparation, maintenance, leak detection and assistance with subsidy applications.
Plasco AG
Since 2003 · 11–20 empl.4.3(8)
The core activity of Plasco is the planning and implementation of sealing systems for various buildings and facilities, for both private and business customers. This includes, among other things, the sealing of flat roofs, balconies, cellars, garages, tunnels, bridges and reservoirs.
PHIDA Résine SA, succursale d'Evionnaz
Since 2020 · 21–50 empl.4.3(16)
PHIDA Résine SA, succursale d'Evionnaz provides seamless synthetic resin floor coatings, terrazzo finishes and surface-preparation services, including liquid waterproofing for balconies, terraces and a range of industrial and sanitary applications.
Isotec étanchéité Sàrl
Since 2014 · 1–10 empl.5.0(6)
The core activity of Isotec Étanchéité Sàrl consists of carrying out work in the field of building airtightness and insulation, particularly: * Airtightness: Carrying out work to seal roofs, balconies, terraces and other surfaces against water and moisture, including the use of products such as resin and bitumen. * Thermal insulation: Carrying out work to insulate buildings, including the installation of insulation materials and the maintenance of existing insulation. * Roofing: Carrying out work on roofs, including the construction of green roofs, roof maintenance and the removal of moss and other damage. The company also offers an emergency service for urgent cases and is able to intervene within a day.
Cygnus Engineering AG
Since 1995 · 1–10 empl.
Cygnus Engineering AG plans and implements electromechanical systems and infrastructure projects. Services include project planning, project management and quality management for flood protection, water-supply installations, tunnel-construction communications and measurement systems, as well as development of related software.
Lourejoints SA
Since 1998 · 21–50 empl.
The core activity of Lourejoints SA consists of carrying out work in the field of etanchéité, specifically: concrete cleaning, execution of joints on roads, injections, fire-resistant joints, waterproofing of roofs and terraces, and installation of industrial floors. The company thus offers specialized services in the field of construction and property maintenance.
SERC sàrl
Since 2005 · 1–10 empl.
SERC sàrl provides waterproofing and insulation services. Its work includes bituminous membranes, resin systems, carbonation treatment, joints and injection work, as well as district heating-related applications.
Romain GILLIOZ Sàrl
Since 2007 · 1–10 empl.
The core activity of Romain Gillioz Sàrl is the provision of services in the field of building insulation and waterproofing, particularly for flat roofs. This also includes sheet metal work. The company offers its services for both new constructions and renovation work, catering to private individuals and businesses.
Biofloc-isolation Sàrl
Since 2014 · 1–10 empl.
The core activity of Biofloc Isolation Sarl is the provision of services in the field of ecological insulation, particularly in renovations and new constructions. The company offers specialized solutions for building insulation, including the installation of windows and doors, as well as the use of ecological materials.
Swissamiante SA
Since 2017 · 1–10 empl.
Swissamiante SA is a company active in asbestos and other hazardous building-material remediation. It carries out safe removal, decontamination and waste-handling services for renovation and demolition projects, and also works on lead and PCB contamination.
HR. NEBIU ETANCHEITE
Since 2018 · 1–10 empl.
The core activity of the company "Stierlin Hans-Ulrich" is that of a "cabinetmaker", which in German means "Schreinerei" or "Tischlerei". The company is therefore engaged in the manufacture and sale of wood products, such as furniture, doors, windows, etc. The core activity of the company "Kiku Management Sàrl" cannot be precisely determined, as no specific information is available about the company's activities. The core activity of the company "Gex Entreprise Générale SA" cannot be precisely determined, as no specific information is available about the company's activities.
Beka Chapes Sàrl
Since 2004 · 1–10 empl.4.2(6)
The core activity of Beka Chapes Sàrl is the execution of works in the field of screed (flooring) and insulation, particularly in Switzerland, specifically in the canton of Valais. The company offers standard cement-based screeds as well as self-leveling screeds and works in partnership with Swisspor for floor insulation.
Pillet toiture-façade-énergie concept Sàrl
Since 2019 · 1–10 empl.5.0(2)
The company Pillet Toiture Façade Energie specializes in the planning, construction and maintenance of roofs, facades and energy efficiency solutions in the construction industry.
Lambda Sion SA
Since 1989 · 11–20 empl.3.7(7)
Lambda Sion SA is a company that provides thermal insulation (calorifugeage), fire-protection installations, acoustic treatments, and suspended ceiling and wall-cladding solutions. Services include insulation of pipes and ventilation ducts, fire-resistant linings and partitions, noise-reduction systems and ceiling products in metal, mineral fibres, plaster and wood.
VS Etanchéité SA
Since 2023 · 1–10 empl.5.0(5)
VS Etanchéité SA provides waterproofing and insulation services for flat roofs, terraces, parking decks and balconies. Its services include roof maintenance, green roof installation, metal flashing and sheet‑metal work, slab installation and renovation works.
Swiss Life Select Schweiz AG, Zweigniederlassung Brig
Since 2024 · 1–10 empl.4.7(13)
Swiss Life Select Schweiz AG, Zweigniederlassung Brig provides independent financial and insurance advisory services, including financial planning, wealth management and pension advice. The branch also offers insurance advisory for life, health, property and motor insurance.
Is Wood Sàrl
Since 2012 · 1–10 empl.5.0(2)
The company IS WOOD specializes in the development and distribution of products and systems for ecological construction, particularly in the areas of insulation, energy efficiency, and sustainable building materials. The company's core activity includes the manufacture and distribution of: ecological insulation materials such as hemp, jute, wool, and other natural materials; energy-efficient systems such as Energy Panel and Efitherma; sustainable building materials such as wood, Alpac, and other ecological materials; and solutions for ecological construction, such as green roofs and façade greening. The company offers a wide range of products and systems designed to minimize the environmental impact of building construction and improve energy efficiency.
Globât Assèchement Sàrl
Since 2023 · 11–20 empl.5.0(3)
Globât Assèchement Sàrl provides technical drying and moisture remediation services for buildings, including inspection and humidity measurement, installation of drainage systems, use of dehumidifiers, and repair and restoration of affected surfaces.
Isomix GmbH
Since 2009 · 1–10 empl.4.0(2)
The core activity of Isomix Dämmtechnik is the development and application of insulation techniques for energy saving and environmental protection.
Resisol Sàrl
Since 2024 · 1–10 empl.5.0(4)
Resisol Sàrl provides resin floor systems (epoxy and polyurethane) for interior and exterior surfaces and offers waterproofing solutions (sealing strips, joints, resin injections), concrete remediation and floor-marking services.
HR Etanchéité Sàrl
Since 2023 · 1–10 empl.
HR Etanchéité Sàrl is a company specializing in various waterproofing techniques, thermal insulation and the sale and installation of paving slabs. Services listed include terrace waterproofing, buried waterproofing, flat roofs, resin coatings and thermal insulation.
Val Isolation Tas
Since 2022 · 1–10 empl.
The core activity of Val Isolation is the execution of insulation work for buildings, particularly in the following areas: industrial insulation (e.g. insulation of sanitary and heating pipes), thermal insulation (e.g. insulation of ventilation ducts), acoustic insulation (soundproofing of buildings), and fireproof insulation. The company also provides consulting and services for the planning and implementation of insulation projects.
ValGen Isolation & Peinture Haklaj
Since 2022 · 1–10 empl.
The core activity of VALGEN Group is divided into two main areas: 1. **Insulation and Painting**: The company offers services in the field of insulation and painting, both for new constructions and renovations of residential and commercial buildings. 2. **Cleaning Services**: VALGEN Group provides various cleaning services, including final cleaning after construction projects, final cleaning after rental contracts, and concierge services for residential and commercial buildings.
3B2A Sàrl
Since 2024 · 1–10 empl.
3B2A Sàrl provides specialist works for concrete and steel, including concrete rehabilitation, concrete waterproofing, decorative concrete finishes and industrial flooring with resin systems. For steel structures the company offers anti-corrosion coatings and fire-protection treatments.
TERRALYS Sàrl
Since 2025 · 1–10 empl.
TERRALYS Sàrl is a workshop specialising in plastering, painting, and external wall insulation. The company provides services for interior and exterior painting, plasterwork, smooth finishes, façades, and renovation projects.
2A Etanchéité Sàrl
Since 2021 · 1–10 empl.5.0(1)
The core activity of 2A étanchéité Sàrl is the execution of works in the field of roof and building sealing, including: installation of roof sealings and insulations, application of resin coatings and other coatings, construction of green roofs and terraces, manufacture of custom-made concrete slabs for terraces, maintenance and repair of roofs and terraces, installation of safety barriers and lifelines (LUX-top), and consulting and planning of sealing and insulation projects. The company thus offers a wide range of services in the field of building sealing and insulation.
LOVA-construction Sàrl
Since 2025 · 1–10 empl.
LOVA-construction Sàrl is a Swiss company active in building envelope and waterproofing work. Its services include flat roofs and terraces, underground waterproofing, roof maintenance, sheet metal work, renovation, as well as studies, advice, diagnostics and quality control.
Feu Protect System Sàrl
Since 2022 · 1–10 empl.5.0(1)
The core activity of FEU PROTECT SYSTEM Sàrl consists of planning, manufacturing and installing fire protection systems and products, including: fire-resistant insulation and obstruction systems, fire-resistant ceilings and walls, fire-resistant sleeves, fire-resistant cassettes, fire-resistant doors, and safety markings. The company thus provides solutions for passive fire protection and the safety of buildings and facilities.
GDG Plâtrerie & Peinture, De Girolamo
Since 2025 · 1–10 empl.
GDG Plâtrerie & Peinture, De Girolamo provides plastering, painting and decorative services. The company works on renovation and new-build projects and offers services such as surface preparation, suspended ceilings, lightweight or solid partitions, and external insulation.
Kroof & Isoval Sàrl
Since 2026 · 1–10 empl.
Kroof & Isoval Sàrl is a company active in roof construction and related trades. It offers roofing, sheet metal work, waterproofing, roof insulation and Velux window installation, and also prepares studies and tender documents for architectural firms.
CTP Concept toitures plates Sàrl
Since 2017 · 1–10 empl.
CTP Concept toitures plates Sàrl designs, carries out and maintains waterproofing, thermal insulation and sheet-metal work for roofs, terraces and civil engineering structures. The company also provides advisory and expert services in these fields.
Joe Peinture Sàrl
Since 2026 · 1–10 empl.
Joe Peinture Sàrl provides painting and wallpapering services, plastering and interior finishing, and offers external thermal insulation and various decorative surface treatments.
B & A chapes-isolation Sàrl
Since 2012 · 1–10 empl.
Geneux Dancet SA
Since 1953 · 1–10 empl.
Sutech SA
Since 1981 · 1–10 empl.
Etanchéités Robert-Tissot SA
Since 1989 · 1–10 empl.
Vaparoid AG
Since 1990 · 1–10 empl.
Rénovafond Sàrl
Since 1998 · 1–10 empl.
Bauberatung Gattlen René
Since 1999 · 1–10 empl.
R & S Etanchéité Sàrl
Since 2010 · 1–10 empl.
w.étanchéité Sàrl
Since 2011 · 1–10 empl.
FIRE SYSTEM SA, succursale de Martigny
Since 2011 · 1–10 empl.
Silent Technology GmbH
Since 2011 · 1–10 empl.
Soudoteknic SA
Since 2012 · 1–10 empl.
Notaro Etanchéité
Since 2015 · 1–10 empl.
PAGIS Sàrl
Since 2016 · 1–10 empl.
Rick'isolation Sàrl
Since 2016 · 1–10 empl.
CMC Générale Sàrl
Since 2018 · 1–10 empl.
SERC sàrl
Since 2018 · 1–10 empl.
Sealing & Insulation in the Canton of Valais
Sealing & Insulation in other places
By canton