Sealing & Insulation

RST - Brandschutztechnik GmbH 

Basel · Since 2017

RST - Brandschutztechnik GmbH provides services in structural fire protection, including fire-protection planning, quality assurance, specialist construction management (Fachbauleitung) and the execution of fire-protection measures. The company installs firestopping systems (e.g. seals, collars, claddings, drywall) and uses products approved for the Swiss market.

S-A Isolierungen GmbH 

Altendorf · Since 2024

S-A Isolierungen GmbH provides technical insulation and fire-protection services for industrial, commercial and building-services applications. The company carries out ventilation and pipe insulation, VKF‑compliant fire-stopping and manufactures custom sheet-metal claddings in its own workshop, supporting projects from planning through completion.

SB Group AG 

Cham · Since 1995

The core activity of SB GROUP AG is the provision of services in the field of fire protection, sealants and related specialized areas. Specifically, this includes the planning, implementation and maintenance of solutions for fire protection, sealants, liquid plastics, Combiflex, wind film and other specialized applications. The company offers customized solutions to customers to meet the highest safety and quality standards.

Schäfer Stammbach Partner AG 

Zofingen · Since 1983

Schäfer Stammbach Partner AG is a roofing and construction company specializing in flat roof waterproofing, liquid-applied roofing systems, and seals and insulation. The firm also provides maintenance, repairs and renovations, metalwork and lightning protection, roof greening, fall-protection systems and installation of rooflights.

Schäfer Stammbach Partner AG 

Lucerne · Since 1961

Schäfer Stammbach Partner AG is a company specialising in flat roof work, waterproofing and insulation, as well as metalwork and lightning protection services. It provides maintenance, repairs, renovations and client consultancy and project support.

Schäfer Stammbach Partner AG 

Altdorf Ur · Since 1998

Schäfer Stammbach Partner AG carries out flat-roof waterproofing including liquid-applied systems, sealing and insulation works, and metalwork and lightning-protection installations. The company also provides maintenance, repairs and renovations, roof greening, fall-protection systems and skylight supply/installation.

Schöck Bauteile AG 

Aarau · Since 1979

The core activity of Schöck Bauteile AG is the development, manufacture and marketing of specialized building components for the construction industry, particularly for thermal insulation of cantilevered components such as balconies, loggias, canopies and other structures. The company offers a wide range of products and services, including thermal bridge solutions, fire protection systems, façade systems and digital solutions for planning and executing construction projects.

Schweizer Isolations Sàrl 

St-Sulpice Ne · Since 2012

Schweizer Isolations Sàrl provides professional insulation solutions for building and industrial systems, including thermal and cold insulation, acoustic insulation, fire-protection insulation, ventilation insulation, sheet-metal cladding and pipe/tank insulation. The company carries out project planning, consulting and implementation of customized insulation solutions.

Sealmen Sàrl 

Le Grand-Saconnex · Since 2024

SealEco AG 

Herzogenbuchsee · Since 2016

The core activity of SealEco is the development and delivery of waterproofing solutions, particularly sealing systems and products for the construction industry, such as roofing, façade and lining solutions. The company offers customized solutions for various projects, focusing on sustainable and innovative products, such as EPDM sealing systems.

Sealtech GmbH 

Uznach · Since 2022

The core activity of Sealtech GmbH is the execution of sealing and joint works, particularly in the area of: * Sealant joints * Fire protection joints * Vapor and water barrier films * Glass partitions * Showers The company offers specialized and professional sealing services for construction projects.

Sebih Bedachungen GmbH 

Turbenthal · Since 2012

Sebih Bedachungen GmbH is a specialist roofing company focusing on flat roof systems, waterproofing and sheet-metal work. The company provides bituminous, membrane-based and liquid-applied waterproofing solutions as well as terrace slab greening and roof covering services.

Seiler & Fankhauser GmbH 

Aarburg · Since 2009

Seiler & Fankhauser GmbH performs construction work including thermal and impact-sound insulation, Styrobeton and levelling layers, and cement and anhydrite subfloors. The company also provides other construction-related services.

SeiTECH Industrie-ISOLIERUNG GmbH 

Trimbach · Since 2017

SeiTECH Industrie-ISOLIERUNG GmbH provides industrial insulation services for refrigeration and heating systems, fire-protection insulation, as well as thermal insulation and cladding. The company produces custom insulation solutions and works with materials such as mineral wool, PIR, synthetic rubber, foam glass and metal claddings for industrial applications.

SEMO ETANCHEITE SA 

Etagnières · Since 2018

SEMO ETANCHEITE SA provides waterproofing and tiling services. Its offerings include waterproofing for flat roofs and below-ground structures, injection and resin systems, leak detection and roof maintenance, plus interior and exterior tiling, natural stone, mosaics and pool linings for residential and commercial projects.

Sentecta GmbH 

Zurich · Since 2018

The core activity of Sentecta GmbH is the provision of services in the field of joint sealing, fire-resistant joints and structural fire protection solutions. Specifically, this includes the planning, implementation and maintenance of seals, fire protection systems and solutions for buildings and properties.

SERC sàrl 

Versegères · Since 2005

SETAL AG 

Wetzikon Zh · Since 2014

The core activity of SETAL AG is the provision of services in the construction sector, particularly in the areas of exterior thermal insulation, plastering and dry construction. The company offers its services for both new buildings and renovation projects, and provides individualized consulting tailored to the needs of its customers.

SF Isolation Sàrl 

Crissier · Since 2024

SF Isolation Sàrl specialises in thermal insulation for heating pipes and offers assessment, installation, repair and maintenance services. The company provides technical advice and works with materials such as mineral wool, polyethylene and synthetic rubber.

SG Swiss Résine Sàrl 

Neuchâtel · Since 2023

SG Swiss Résine Sàrl installs resin and epoxy floor coverings, providing decorative, technical and industrial coatings as well as waterproofing solutions. The company delivers a full project service including study, technical advice, installation and finishing for residential renovations and industrial, commercial and technical areas.