Specialized Construction Activities

DNA Laser GmbH 

Moutier · Since 2017

The core activity of DNA Laser GmbH is the application of laser technology for micro-applications, particularly in the areas of: Laser Drilling, Laser Cutting, Laser Welding, Laser Engraving, Laser Marking, and processing of Sapphire and Ceramic. The company also offers services such as process development, optimization, and training for these applications.

Energie Partner GmbH 

Gossau Sg · Since 2020

The core activity of Energie Partner GmbH is the provision of services in the field of facade work, particularly in the areas of thermal insulation and dry construction. This includes, among other things: facade insulation, clinker facades, ventilated facades made of natural stone, renovations, interior and exterior painting, and plastering work. The company offers individual solution approaches for general contractors, architects, and builders, and accompanies construction projects from the idea to the finished object.

Ernst Maier Spielplatzgeräte AG 

Kreuzlingen · Since 2010

The company Spielplatzgeräte Maier develops, manufactures and distributes playground equipment, fitness and leisure facilities as well as park furnishings that offer children play, fun, adventure and opportunities for physical activity.

Eurodach AG 

Hägendorf · Since 2007

The core activity of EURODACH AG is the execution of roofing and sheet metal work, including the planning, design and realization of roof, wall and facade projects, as well as the creation of expert opinions and reports for construction projects.

F. Banderet Sàrl 

Champagne · Since 2018

The core activity of F. Banderet S.à.r.l. consists in providing services in the construction industry, specifically in the following areas: carpentry (roof framing), roofing, sheet metal work, timber framing, renovation work, Minergie construction (energy-efficient building), and project planning. The company thus offers a comprehensive range of services in the construction industry, from planning to execution of construction projects.

FERI Bau Winterthur GmbH 

Winterthur · Since 2012

The core activity of FERI Bau Winterthur GmbH is the execution of various construction services, particularly: plastering and painting work, facade insulation, renovations of new and existing buildings, drywall construction, wall and ceiling systems, old building renovations, facade and crack renovations, and facade insulation systems. The company offers these services for various construction projects, including industrial and commercial construction, renovations and extensions, as well as customer-specific projects from A to Z.

F&J AG 

Kerns · Since 2022

The core activity of F&J AG primarily includes canal and surface cleaning, including pipe cleaning, removal of blockages and root growth, as well as regular cleaning of pipes. Additionally, the company offers crane solutions for short to medium-term deployments in various industries, such as roofing, steel and facade construction, carpentry, construction and gardening.

Freyssinet Suisse SA 

Moudon · Since 1964

The core activity of Freyssinet Suisse SA is the construction and repair of structures in the field of civil engineering, particularly in the application of special techniques such as precision construction, seismic safety and geotechnical anchoring systems. The company offers services such as engineering, project management, construction execution and maintenance, and specializes in the manufacture and installation of precision components, such as cables for prestressing concrete and devices for transmitting loads between super- and substructures.

Frozza AG 

Möhlin · Since 2001

The core activity of Frozza AG encompasses the planning, consulting and execution of work in the following areas: * Flooring (in particular tiles, slabs and mosaics) * Natural stone work (interior and exterior) * Tile stove and chimney construction * Wine cellar construction * Water damage restoration. The company offers tailored concepts and solutions for private and commercial customers and is distinguished by its reliability and high quality standards.

Gebrüder Popa KLG 

Otelfingen · Since 2018

The core activity of Gebrüder Popa is the provision of construction services, particularly in the areas of: renovations, conversions, repairs, new buildings, painting and plastering, wet and dry construction, tile laying, and masonry. The company offers comprehensive solutions from a single source and focuses on the needs of its customers to achieve the highest level of customer satisfaction.

gkp fassadentechnik ag 

Aadorf · Since 2006

The core activity of gkp fassadentechnik ag is the planning, development and realization of building envelopes, in particular facades, for new buildings, renovations and conversions. The company offers a wide range of services, including condition analyses, consulting, concept development, object solutions, development, tendering and quality control. The building envelopes are made from various materials such as wood, stone, ceramics, metal and glass.

Hänggi HKD 

Fehren · Since 2013

The core activity of HÄNGUP AG encompasses three main areas: 1. Wood: The company offers services in the field of wood construction, with a focus on the use of wood as an ecological and renewable building material. 2. Crane: HÄNGUP AG provides services in the field of cranes and aerial lifts, including the inspection of PSAgA and lifting equipment of all kinds. 3. Roof: The company offers services in the field of roofs and facades, including the maintenance and upkeep of roofs and facades. Overall, the core activity of the company can be described as comprehensive services in the field of building construction and maintenance, with a focus on wood construction, crane and lifting technology, as well as roof and facade work.

Hans-Ulrich Steffen, Dusch- und Badewannen GmbH 

Auslikon · Since 2009

The core activity of Dusch- und Badewannen GmbH is the provision of services in the field of sanitary customer service, particularly in the repair, maintenance and installation of showers and bathtubs, as well as in bathroom renovation and replacement. The company is an official customer service and service partner for certain brands such as Artweger and Zucchetti-Kos.

Hochkofler SAGL 

Massagno · Since 2008

The core activity of Hochkofler Sagl is the planning, design, installation and maintenance of swimming pools and whirlpools for private and public clients, with a particular focus on environmental protection and sustainable energy.

Holzapfel GmbH 

Riehen · Since 2021

The core activity of Holzapfel Bauservice is the execution of height work, metal construction work, assemblies and metal work in horticulture.

InnoService AG 

Düdingen · Since 1999

InnoService AG is a company operating in sewer maintenance and building drying services. It provides sewer rehabilitation, CCTV inspection, spray and brush coatings, pressure testing and leak location, water-damage drying and moisture measurement, and also sells dehumidifiers, clothes dryers and air conditioning units.

InnoService AG 

Oberbalm · Since 2008

InnoService AG provides services in sewer rehabilitation and inspection and in drying after water damage, including CCTV inspection, coating (SPRAY/BRUSH), pressure testing, leak detection and moisture measurement. The company also sells dehumidifiers, air conditioners, clothes dryers and other drying equipment.

Inox-Schweisstechnik GmbH 

Steinhausen · Since 2005

The company's core activity is Inox welding technology, particularly the manufacture and construction of plants and pipelines, as well as the performance of specialized welding work such as orbital welding, TIG/WIG welding, titanium welding, duplex welding, nickel alloy welding, repair welding and endoscopy.

Iso Brandschutztechnik GmbH 

Wattwil · Since 1997

The core activity of Iso Brandschutztechnik GmbH is fire protection, particularly: fire compartmentalization, fire-resistant joints, fire-resistant mortar, and fire-resistant cladding of carriers, supports, electrical installations, and CFRP laminates. The company thus offers specialized services in the field of fire protection.

J & B Travaux Spéciaux, titulaire Lopes Sanches 

Fully · Since 2022

The core activity of J&B Travaux Spéciaux is the execution of specialized construction work, particularly in the areas of: waterproofing, sanitation (sewer and canal construction), and floor coverings. The company offers these services in the Suisse Romande region and positions itself as a specialized construction company with experienced experts.