Plumbing & Building Services

Stierli GmbH 

Gelfingen · Since 2014

The core activity of Stierli GmbH consists of planning, installation, maintenance and repair of sanitary facilities, heating systems, industrial pipes and ventilation systems, as well as the design and planning of water and energy efficiency solutions.

Stocker Heizungen AG 

Rickenbach Lu · Since 2012

The core activity of Stocker Heizungen AG is the planning, installation and maintenance of heating systems, including underfloor heating, radiators, solar systems and comfort ventilation systems.

Straub Gebäudetechnik GmbH 

Steinebrunn · Since 2018

Straub Gebäudetechnik GmbH is a company operating in building services engineering, led by owner Martin Straub, Dipl. Techniker HF Gebäudetechnik.

Strebel GmbH Sanitär & Heizung 

Abtwil Ag · Since 1998

The core activity of Strebel GmbH is the installation and servicing of sanitary and heating systems.

Strickler Service GmbH 

Neuheim · Since 2022

The core activity of Strickler Service GmbH is the provision of services in the areas of sanitation, heating and solar energy. Specifically, this includes the planning, installation, maintenance and repair of sanitary facilities, heating systems and solar energy systems. In addition, the company offers a 24/7 emergency service for sanitary and heating emergencies.

Styl-In SA 

Chêne-Bourg · Since 1990

Styl-in SA is a service provider in the field of heating and sanitary technology. The core activities include: installation and maintenance of heating systems, plumbing services, including pipe cleaning and repair, emergency services for heating and sanitary technology, and consulting and planning of heating and sanitary technology projects. The company offers a wide range of services to meet the needs of its customers in the areas of heating and sanitary technology.

Sudclimatair SA 

Chavannes-De-Bogis · Since 1989

Sudclimatair SA designs and supplies air treatment systems, including ventilation, air-conditioning and air-purification equipment for residential and commercial buildings. The company provides products and components (for example surface ventilators, air-handling units, ducting, diffusers, smoke extraction, kitchen hoods, smoking cabins) as well as technical advice, commissioning, training and after-sales support.

Sulvaga Gebäudetechnik GmbH 

Sulgen · Since 2021

Sulvaga Gebäudetechnik GmbH is a building-services firm focused on plumbing and heating, with specialization in renewable heating systems such as heat pumps and wood-fired heating. Its services include heating renovations, maintenance of heating systems, bathroom conversions and sanitary service work.

Sutter et fils Sàrl 

Vich · Since 2006

The core activity of Sutter & Fils Sàrl is the installation, maintenance and repair of sanitary facilities, sheet metal work (sheet metal work) and roofing.

Sutter Haustechnik GmbH 

Büren An Der Aare · Since 2011

The core activity of Sutter Haustechnik GmbH is the provision of services in the field of building technology, particularly in the following four areas: 1. Sheet metal work: The company offers sheet metal work, such as the manufacture and installation of gutters, downspouts, and other sheet metal products. 2. Sanitary installations: Sutter Haustechnik GmbH installs and maintains sanitary installations, such as heating systems, water pipes, and sewage pipes. 3. Roofing: The company offers services in the field of roofing, such as the installation of pitched roofs, flat roofs, and re-roofing. 4. Heating systems: Sutter Haustechnik GmbH plans, advises, and installs heating systems for private and commercial customers. The company thus offers a comprehensive range of services in the field of building technology and positions itself as a specialist in these areas.

SV Sanitär Vorfabrikationen GmbH 

Schaffhausen · Since 2023

SV Sanitär Vorfabrikationen GmbH manufactures and insulates custom prefabricated drain combinations and building elements for construction sites, working with PE and 'Silent' semi-finished products (diameters 32–315 mm) as well as pressure and sewer pipes. Services include planning and on-site measurement, delivery to site with required accessories, advice on sanitary fixtures and on-site PE pipe repairs.

SWEGON AG 

Lucerne · Since 1985

SWEGON AG provides solutions for ventilation, heating, cooling and climate optimisation, together with connected digital services and technical support. Its product range includes air handling units, room units, air distribution components and room management systems.

Swenson GmbH 

Zurich · Since 2011

Swenson GmbH is a trades company providing building services and renovation work, including electrical, electronic and IT installations. The company also carries out sanitary, heating, air-conditioning and ventilation installations.

SWISS-AquaPower GmbH 

Pfungen · Since 2009

The core activity of Swiss Aquapower GmbH is water treatment and water technology, particularly lime protection and decalcification of tap water, to protect household installations and appliances and reduce environmental impact.

Swiss Energie Service AG 

Urtenen-Schönbühl · Since 2001

The core activity of Swiss Energie Service AG is the rental of mobile heating centers as well as the provision of heating picket services. The company offers a selection of mobile heating centers that are freshly revised and prepared for use. In addition, it offers installation, transportation, commissioning and training for operators as well as technical consulting and long-term rental.

Swiss Frigo AG 

Oberbuchsiten · Since 1995

Swiss Frigo AG plans, designs, installs, services and repairs refrigeration, air conditioning and heat pump systems, and provides consulting, rental cooling units, disposal services and maintenance agreements with a 24/365 on‑call service.

Swissklima Energie SA 

Grono · Since 2000

Swissklima Energie SA is a trading company that offers an online catalog of materials for plumbing, heating and air-conditioning, as well as chimney-sweep equipment.

Swissplus Haustechnik GmbH 

Birsfelden · Since 2018

Swissplus Haustechnik GmbH provides heating, sanitary (plumbing) and heat-pump solutions, offering planning, installation, maintenance and repair services for residential and commercial clients.

Swiss-Spray Brush GmbH 

Lausen · Since 2022

Swiss-Spray Brush GmbH provides rehabilitation, cleaning, inspection and leak-testing services for wastewater and drainage pipes. The company uses methods such as spray-brush internal coating, short-liner repairs, camera inspection, pressure-tightness testing and emergency unblocking, enabling repairs with minimal on-site disruption.

Swiss-Spray Brush GmbH 

Chur · Since 2024

Swiss-Spray Brush GmbH provides pipe and sewer rehabilitation and related services, including camera inspection, cleaning, unclogging, leak testing and internal coatings using a spray‑brush technique.