Specialized Construction Activities

Peterhans Trocknungstechnik GmbH 

Fislisbach · Since 2010

The core activity of Peterhans Trocknungstechnik GmbH encompasses the areas of drying, dehumidification, and water damage restoration. Specific services and products include: building drying, water damage restoration, building heating, rental and sales services for drying and heating equipment, air dehumidification and humidification, air purification and ventilation, installation of drying cabinets and laundry systems, and leak detection in sewage pipes and drains. The company also offers an emergency service for water damage and a comprehensive care package.

Piscines Widmer Sàrl 

Chavannes-Près-Renens · Since 2015

The core activity of Piscines Widmer Sàrl is the planning, design and realization of pools and swimming pools, including the installation of liners, overflow pools, classic pools, polyester pools and the associated safety and maintenance services such as automatic covers and water treatment.

Premium Pool GmbH 

Oftringen · Since 2024

Premium Pool GmbH plans and constructs swimming pools, carries out renovations and maintenance, and operates an online shop for pool equipment and covers; it also supplies heating, filtration and smart pool control solutions.

prioFix GmbH 

Zurich · Since 2021

The core activity of prioFix GmbH is the provision of services in the field of sanitary technology, including: installation of sanitary, heating and cooling systems; repairs and maintenance of sanitary fixtures, appliances and systems; remediation of water damage and gas leaks; drain cleaning and unclogging; cleaning and replacement of small parts and filters; and service and maintenance services for sanitary installations. The company offers these services to private builders, general contractors and large-scale projects, covering both new constructions and renovations, as well as emergency situations.

RAN GmbH 

St. Gallen · Since 2023

The core activity of RAN GmbH is facade construction, specifically the planning, consulting and execution of facades, roofs and halls in St. Gallen and its surroundings.

Regio Pool GmbH 

Münchenstein · Since 2022

The core activity of Desjoyaux Basel (Regio Pool GmbH) is the distribution and installation of swimming pools, as well as the corresponding equipment and accessories, such as pool filters, pool covers, pool enclosures, pool heaters, counter-current systems, pool robots, pool lighting and pool furniture.

RENOVAG SARL 

Athenaz (Avusy) · Since 2006

The core activity of Renovag Sàrl is the execution of renovation and construction projects, particularly in the following areas: painting and wallpapering, laying of parquet, tiles and carpets, renovation and insulation of facades, masonry and roofing work, design of outdoor spaces, carpentry, metalworking (ferblanterie), creation and installation of galleries, parquet, tiles and metal structures. The company also offers a free assessment of construction projects and consulting services for renovation work.

Renovations GmbH Emmental 

Trubschachen · Since 2015

The core activity of Renovations GmbH Emmental is the execution of renovations, conversions, extensions, repairs and building maintenance on residential and commercial buildings, including work on roofs, facades, basements, bathrooms, kitchens and other areas. The company also offers coordination services for collaboration with other craftsmen and specialists.

RESINETECH Revêtements Sàrl 

Sullens · Since 2024

The core activity of RESINETECH Revêtements Sàrl consists of planning, implementing and maintaining floor coverings, particularly those made of resin, concrete and other materials, as well as carrying out sealing work. The company offers specialized services such as the installation of seamless resin floors, the application of Betonciré, sealing work and markings.

Roth Bauspenglerei 

Aarwangen · Since 2001

The core activity of Roth Bauspenglerei Aarwangen encompasses the provision of services in the construction sector, specifically: * Carpentry work * Interior finishing * Demolition work * Preparatory work * Sheet metal work * Installation of flooring (parquet, laminate, vinyl) The company thus offers a wide range of construction-related services relevant to renovation, extension, and new construction projects.

Rubortone Nicola Sagl 

Chiasso · Since 2003

The core activity of Rubortone Nicola Sagl is the provision of services in the construction industry, particularly in the execution of works in the fields of plastering, insulation, high-end construction and renovation of real estate. This includes, among other things: thermal, acoustic and fire protection insulation; plastering works (drywall, stucco, decorations); high-end construction works (renovation, maintenance of buildings); and construction of real estate (new buildings, sale of apartments and houses). The company offers these services to both private and public clients and is able to cover all phases of a construction project, from planning to execution.

Sacha Ulrich Fusion Design 

Kilchberg Zh · Since 2024

The company Sacha Ulrich - Fusion Design specializes in the design and manufacture of water features and fountains for indoor and outdoor spaces, which impress with their aesthetic elegance and ecological sustainability. The products are made from high-quality, reusable materials and are characterized by innovative designs and sustainable functions such as water recovery and irrigation systems.

Sasha service sàrl 

Corcelles-Près-Payerne · Since 2016

The core activity of Sasha Service Sàrl is the provision of services in the field of construction and renovation work, including: building and renovation of buildings, roofing, exterior design, terrace construction, earthworks, civil engineering, interior work, scaffolding, excavation, demolition, interior renovation, fence installation, road construction, facade and insulation work, and masonry work. The company thus offers a wide range of services in the field of construction and renovation work.

Saugbagger RAMSIS GmbH 

Mülligen · Since 2020

The core activity of Saugbagger Rackauskas GmbH is the execution of suction dredging works in the fields of civil engineering, construction and gardening. The company offers a wide range of services, including work with long, flexible hoses that enable access to hard-to-reach areas. The core activity specifically includes the execution of suction dredging works with high-quality machines and a professional and reliable customer service.

Schraub-Fundamente.ch KLG 

Münchenstein · Since 2021

SerRo Unterlagsböden GmbH 

Büttikon Ag · Since 2007

The core activity of SerRo Unterlagsböden GmbH is the planning and execution of subfloors, screeds, tile adhesives, high-strength concrete, coatings, floor insulation, levelling layers and damp-proofing for large-scale projects such as schools, apartment buildings, churches and single-family home developments, as well as for private clients during renovations.

Silex Felstechnik AG 

Leuk Stadt · Since 2009

The core activity of SILEX Felstechnik AG includes the execution of work in the field of rock and slope protection, including avalanche control measures, rock cleaning, rockfall protection, slope and embankment stabilization, road safety measures, blasting work, suspension bridges, drilling work, anchor testing, shotcrete work, dry stone wall restoration, as well as the construction of via ferratas, adventure trails and hiking trails.

SPEZIDA Technics AG 

Schlieren · Since 2014

The core activity of Spezida Technics is the planning, construction and maintenance of infrastructure buildings for mobile and telecommunications technology, including the manufacture and installation of steel masts, technical rooms, cable routes and other related components.

SSR GMBH 

Klingnau · Since 2015

The company SSR Schweissservice GmbH is a specialist in plant and pipeline construction as well as in the pharmaceutical, chemical, vacuum and food industries. The core activities include: plant and pipeline construction, welding work, helium leak testing, laser engraving, repair welding, mechanical processing of individual orders, small series and surface treatments, and prototype construction. The company offers customized solutions for customers in various industries and places a high value on quality and customer satisfaction.

Steiner Ofenbau GmbH 

Schlossrued · Since 2014

Steiner Ofenbau GmbH sells, installs and services wood-burning, pellet and heat-storage stoves and related accessories. The company provides personal consultations in its showroom (Ofestübli), professional installation and maintenance, and supplies firewood on request.