Crafts & Trades

Zürcher Wärme 

St. Gallen · Since 2004

Zürcher Wärme is a real estate company that provides property buying and selling services, first-time letting, market valuation, and advisory support. It works with condominium apartments, single-family homes, and multi-family houses.

Zwahlen - Itel Haustechnik GmbH 

Ried B. Kerzers · Since 2010

The core activity of Zwahlen-Itel Haustechnik GmbH is the provision of services in the field of building technology, particularly in the areas of sanitary installations, water supply and heating technology. The company offers a wide range of services, including planning, installation and maintenance of sanitary facilities, heating systems and water supply systems.

MD Haustechnik GmbH 

Urdorf · Since 2025

MD Haustechnik GmbH provides sanitary and building services. Offerings include sanitary installations for new builds and renovations, system planning and repairs, boiler descaling and replacement, bathroom renovations and shower conversions, plus 24‑hour emergency service and maintenance.

3d Gestaltungen GmbH 

Stansstad · Since 2006

3d Gestaltungen GmbH provides services in event production, shopfitting, exhibition construction and furniture manufacturing. The company handles concept development, planning, execution and storage for projects.

3V Sagl 

Lugano · Since 2006

3V Sagl provides climate-control and HVAC services including design, installation and commissioning of air conditioning, heating, ventilation, humidification/dehumidification and refrigeration systems. The company also offers air purification and renewable-energy solutions such as heat pumps and photovoltaic integration, serving residential, commercial and industrial buildings.

AAA Sansonnens Carrelage SA 

Meyrin · Since 2016

The core activity of AAA Sansonnens Carrelage SA is the installation of various types of flooring, particularly: ceramic tiles, faience, and mosaic coverings. In addition, the company also offers other services, including: demolition of old flooring, preparation of substrates, and minor masonry work. The company is thus specialized in the installation of flooring and offers comprehensive services for renovation and new construction projects.

A. Bachmann AG 

Root · Since 1992

The core activity of A. Bachmann AG is metal processing and treatment, particularly the manufacture of metal parts and assemblies for various industries, such as the building sector (facade cladding, window, kitchen and bathroom cladding), exhaust technology (exhaust systems and individual parts) and industry (exhaust hoods). The company offers various manufacturing technologies, including laser cutting, punching, shearing, bending and welding.

Abazi Bodenisolation & Bodenheizung GmbH 

Wallisellen · Since 2022

Abazi Bodenisolation & Bodenheizung GmbH provides services for floor insulation and underfloor heating. Offerings include floor insulation, underfloor heating installation (including TABS and dry systems), planning with CAD integration, and filling and flushing of heating circuits.

ABD Haustechnik GmbH 

Wangen B. Dübendorf · Since 2012

The core activity of ABD Haustechnik GmbH is the provision of services in the field of building technology, particularly in the following three areas: 1. Sanitary: Installation, maintenance and repair of sanitary facilities and systems. 2. Heating: Installation, maintenance and repair of heating systems and installations. 3. Building maintenance: Carrying out regular maintenance and repair work on buildings and apartments.

A + B Glas GmbH 

Möhlin · Since 2005

The core activity of A+B Glas GmbH is the distribution of high-quality glass products, particularly for residential and commercial properties, including glass solutions such as glass showers, glass railings, glass doors and mirrors.