Plumbing & Building Services

WURLOD & ROLAND S.à r.l. 

Rolle · Since 1999

The core activity of Wurlod & Roland Sàrl is the installation and servicing of sanitary facilities, including: planning and execution of plumbing work for new buildings and renovations; installation and renovation of bathrooms and kitchens; installation of water treatment systems (e.g. water softeners, electrodynamic devices); installation of automatic irrigation systems; laying of pipes and sewage lines inside and outside buildings; installation and servicing of gas systems, including connection of boilers and cooking appliances; installation of solar systems and heat pumps for hot water generation.

Y. Hunziker Sàrl 

Delémont · Since 2022

The core activity of Y. Hunziker Sàrl is the planning, installation, maintenance and repair of sanitary facilities and heating systems, including bathroom renovations, water treatment, decalcification, energy efficiency analysis, renewable energies (heat pumps, wood/pellet heating, solar systems) and general troubleshooting (repair) of sanitary and heating systems.

Zahnd AG, Spenglerei und san. Installationen 

Belp · Since 1967

The core activity of Zahnd AG is the provision of services in the areas of sanitation, plumbing, solar and heating, including planning, repair and installation.

Ziberi Haustechnik GmbH 

Zurich · Since 2012

Ziberi Haustechnik GmbH provides HLKS services (heating, ventilation, air conditioning, refrigeration and sanitary) including consulting, planning, installation, maintenance and service. Its offerings cover sanitary installations and refurbishments, heating systems (underfloor heating, radiators, district heating), installation of ground probes, solar collectors and commercial/industrial refrigeration systems.

ZSG GmbH 

Allschwil · Since 2017

The core activity of ZSG GmbH is the planning, installation and maintenance of sanitary facilities and building technology, including kitchen, bathroom, toilet and laundry room installations, appliance installations as well as gas, water and wastewater installations.

Zugerplan AG 

Steinhausen · Since 2021

The core activity of Zugerplan AG is the planning, consulting and execution of building technology projects, particularly in the areas of heating, ventilation, cooling, sanitation and BIM (Building Information Modeling). The company develops and implements customized and innovative solutions to meet the needs of its customers and provides comprehensive services, including authority support and project management.

Zürcher-Technik AG 

Sissach · Since 1998

The core activity of Zuercher Technik AG is the development, manufacture and distribution of valves and pressure regulators, as well as their automation and application-specific configurations. The company offers a wide range of products, including ball valves, pressure regulators, spindle extensions, actuators, bursting discs, lined valves, strainers, shut-off and control valves, shut-off and control valves, check valves, cone valves and segment valves.

SHD Haustechnik AG 

Baar · Since 2025

SHD Haustechnik AG provides services in sanitary systems, heating, ventilation and related maintenance, including installation, servicing and repairs. The company works on new builds, renovations and emergency interventions and operates across Switzerland.

AATO Haustechnik GmbH 

Reichenbach Im Kandertal · Since 2012

AATO Haustechnik GmbH is a trades company specializing in sanitary, heating and solar technology, performing installations and maintenance work. Services also include thermal solar systems, core drilling, building drying, 3D planning, and the supply and installation of Quooker tap systems.

acquedotto GmbH 

Burgdorf · Since 2006

The core activity of acquedotto GmbH is building services planning, particularly in the field of sanitary installations, as well as the creation of 3D plans and visualizations for construction projects. The company offers comprehensive services, ranging from consulting and concept development to detailed planning and implementation of sanitary installations, to quality control and the development of customized REVIT plug-ins to optimize work processes.

Adera Partner GmbH 

Spreitenbach · Since 2022

The core activity of Adera Partner GmbH encompasses the planning, installation, maintenance and repair of building technology systems, particularly in the areas of ventilation, heating and sanitation. This also includes services such as consulting, planning and implementation of sanitation and heating solutions, as well as the installation and maintenance of heat pumps and other renewable energy systems. Additionally, the company offers a 24-hour emergency service for breakdowns and disruptions.

AGA Haustechnik + Planung GmbH 

Oberhofen Am Thunersee · Since 2016

The company provides services in the field of residential and commercial construction, particularly in the areas of planning, consulting and execution of construction projects, including electrical installations, building technology and lighting.

Aircotechnik AG 

Baar · Since 2004

Aircotechnik AG supplies air-conditioning units, refrigeration systems, refrigerated display/storage furniture and heating equipment, and provides installation and related service support.

Air Power GmbH 

Buttisholz · Since 2024

Air Power GmbH provides services in ventilation, air conditioning, dismantling and equipment installation. The company performs planning, installation and maintenance of ventilation and climate systems, as well as professional dismantling and coordination of on‑site equipment handling.

airwatech bern ag 

Bern · Since 2017

airwatech bern ag designs, manufactures and installs custom complete climate-control and refrigeration systems, including related water treatment and control technology. Services cover planning, production, installation, commissioning and annual maintenance for applications such as dairies, cheese storage, greenhouses, research, cannabis (CBD), printing and other specialised projects.

ALZ Installationen AG 

Zollikofen · Since 2020

The company ALZ Installationen AG provides installations and services in the field of building technology, particularly in the areas of heating, plumbing and electrical engineering.

Ambiance sanitaire, Batista Filipe 

Carouge Ge · Since 2022

The core activity of Ambiance Sanitaire is the provision of sanitary services, including: installation, renovation and maintenance of sanitary facilities; emergency services for sanitary facilities; creation of high-quality sanitary installations such as toilets, showers and bathrooms; and plumbing and pipe maintenance. The company offers these services to both private individuals and businesses, covering the regions of Geneva, Vaud and Valais.

Anotta S.A. 

Reconvilier · Since 1996

Anotta S.A. is a heating and sanitary services company offering installation, renovation and maintenance of heating and sanitary systems. Services include oil, wood and pellet boilers, heat pumps, solar thermal and underfloor heating, burner commissioning and service, bathroom renovations, pipework and appliance installation, and coordination with other trades.

Anotta Service Sàrl 

Reconvilier · Since 2024

Anotta Service Sàrl provides heating and sanitary installations, renovations, commissioning, maintenance and repair of oil burners, and carries out plumbing and bathroom fittings.

Aquagrischa AG 

Klosters Dorf · Since 2003

The core activity of Aquagrischa AG is the provision of services for water supply and well construction, including installation, maintenance, leak detection and pipeline location, as well as consulting for municipalities, water cooperatives and private individuals in the field of water supply.