Crafts & Trades

Zum Heissenstein HandWerk GmbH 

Ziefen · Since 2011

The core activity of the company "Zum Heissenstein HandWerk GmbH" is the planning and execution of creative space concepts in interior construction, including kitchens, interior construction, concepts, planning, project management and 3D layout. The company offers traditional craftsmanship with modern technologies and ecological approaches.

zweikwerk gmbh 

Langenthal · Since 2022

The core activity of zweikwerk gmbh is the manufacture and installation of seamless floor and wall coverings for private, industrial and agricultural use, particularly through the use of two-component materials.

Zwicker Elektrotechnik GmbH 

Gossau Sg · Since 2019

Zwicker Elektrotechnik GmbH is an electrical installation firm that carries out high- and low-voltage installations for industrial, commercial, service and residential buildings. The company also offers a 24-hour on-call service and lists contact details on its website.

Zwygart-Nafzger Wärmetechnik AG 

Kehrsatz · Since 1998

The company's core activity is the installation, maintenance, repair and renovation of heating systems, particularly oil burners, boilers, heat pumps and radiators, as well as the installation of solar systems and the execution of chimney renovations.

Stefan Stocker Malerei 

Bern · Since 2025

The core activity of Stefan Stocker Malerei is the provision of painting, wallpapering, plastering and facade renovation services for residential and commercial spaces in and around Bern.

R Montage Sàrl 

Rolle · Since 2025

AARWOOD SCHREINEREI GMBH 

Bern · Since 2025

The core activity of AARWOOD SCHREINEREI & MONTAGEN is the manufacture and installation of customised wood solutions, including carpentry, repairs and restorations of furniture.

HydroTech rénovation Sàrl 

Moudon · Since 2025

The core activity of HydroTech Rénovation Sarl is the execution of work in the field of plumbing and heating, including installation, renovation and repair. The company also provides consulting and services to support customers in transforming and optimizing their spaces.

Visi Maler GmbH 

Neuhausen Am Rheinfall · Since 2025

The core activity of Visi Maler GmbH is the provision of services in the field of painting, renovation and decoration, specifically: painting, wallpapering, plastering, decorative spackling techniques, facade and insulation work, renovation in dry construction, seamless spackling coatings, and floor and tile laying. The company offers high-quality and customer-specific solutions for private and commercial clients, with a focus on quality, precision and customer satisfaction.

Petroheat GmbH 

Homburg · Since 2025

The core activity of Petroheat is the provision of services and solutions in the field of heating and sanitation. They offer their expertise as a partner for heating and sanitation solutions and are thus active in the installation, maintenance and repair of heating and sanitation systems.

BEM menuiserie ébénisterie Sàrl 

Aigle · Since 2025

BEM menuiserie ébénisterie Sàrl is a carpentry and cabinetmaking workshop that produces custom interior joinery, furniture and performs renovation work on wooden elements. Services listed include doors and windows, staircases, parquet restoration and installation, kitchen fittings, boiseries, mezzanines and exterior woodwork such as terraces, facades, balustrades and pergolas.

11i Gebäudetechnik GmbH 

Solothurn · Since 2022

The core activity of 11i Gebäudetechnik GmbH is the planning, installation and maintenance of building technology systems, including heating systems, ventilation systems, air conditioning systems and sanitary systems.

1A Bauspenglerei GmbH 

Regensdorf · Since 2023

The core activity of 1A Bauspenglerei GmbH is the planning, consulting and execution of roof and facade work, particularly in the field of roofing and sheet metal work, with the goal of creating individual and aesthetic solutions for customers.

A3 Gebäudetechnik AG 

Seuzach · Since 1976

The core activity of A3 Gebäudetechnik AG consists of planning, designing and supervising systems as well as carrying out work in the areas of heating, plumbing and ventilation installations, particularly in new buildings, conversions, renovations and refurbishments.

Aare Elektroplan AG 

Olten · Since 1983

The core activity of Aare Elektroplan AG is the planning and realization of electrical installation projects, particularly in the field of electrical engineering, including the planning and implementation of photovoltaic systems, e-mobility charging stations and integral tests for building technology and safety-relevant systems.

AB Bauteam GmbH 

Dietlikon · Since 2019

AB Bauteam GmbH is a painting and plastering company offering painting, plastering, facade renovation, interior fit-out and thermal insulation services. Its services also include graffiti protection and fire-stopping, and it serves both private and commercial clients.

Abdi Metallbau Schlosserei 

Thayngen · Since 2021

The core activity of Abdi Metallbau is the execution of metal and steel construction work, including the manufacture of special designs, balcony constructions, balcony glazing, glass canopies and terrace roofs, as well as winter gardens.

Abicht Dachtechnik AG 

Zug · Since 2003

The core activity of Abicht Dachtechnik AG is sheet metal work and the manufacture of metal claddings, particularly in the field of roofing technology.

Abitare M. Hürlimann AG 

Chur · Since 1984

Abitare M. Hürlimann AG designs and carries out private and public furnishing projects, providing consulting, interior planning and project management. The company operates a showroom and retails selected furniture, lighting, fabrics and accessories, handling ordering, delivery and assembly with its own teams.

AB Kugelstrahlen GmbH 

Oftringen · Since 2020

The core activity of AB Kugelstrahlen GmbH is the surface preparation and treatment of various materials, particularly through shot blasting, milling, grinding, peening and core drilling. This involves propelling steel balls at high speed onto the surfaces to be treated in order to produce different surface structures. The services include, among other things, the removal of cement coatings, hard concrete, coatings and sealants, as well as the preparation of substrates for new constructions.

AB Serrurerie Constructions métalliques SA 

Essertines-Sur-Yverdon · Since 2012

The core activity of AB Serrurerie is the design, manufacture and installation of metalwork, including locksmithing, blacksmithing, metal construction and the production of metal parts for various applications such as buildings, industry, trade and private homes.

Abt Sanitär & Heizungs AG 

Bassersdorf · Since 1969

The core activity of Abt Sanitär und Heizung AG is the planning, implementation and maintenance of sanitary and heating systems, including renovations, new constructions and refurbishments. This also includes consulting, planning, delivery of branded products and installation, as well as a 24-hour emergency service.

A.BUTHEY Peinture Sàrl 

Neuchâtel · Since 2024

A. Buthey Peinture is a family-owned company specializing in painting and plastering services. The core activities include: painting work (interior and exterior painting), plastering work (lightweight partitions, solid partitions, suspended ceilings, insulated linings), special coatings (e.g. high thermal capacity paint), fire protection measures (e.g. fire protection for metal profiles), and renovation and maintenance work on buildings. The company offers a wide range of services to meet the needs of its customers in terms of building design, renovation, and maintenance.

Achermann Unterlagsböden GmbH 

Laufenburg · Since 2012

The core activity of Achermann Unterlagsböden GmbH is the creation and processing of subfloors, high-strength concrete and insulation, particularly in the construction industry. The company offers high-quality services in these areas and has many years of experience and expertise.

Ackermann Fritz 

Plons · Since 1997

The core activity of Ackermann Elektro is the planning, installation and maintenance of electrical, telephone, TV and IT systems for private, commercial and industrial customers. This includes in particular: electrical installations throughout the building, telephone supply with and without cables (wireless), TV installations, CATV-IP-TV reception, IT (EDP) networking, energy planning, lighting planning and installation, and the installation of solar and solar storage systems. The company also offers service and repair services for existing systems.

AD Badewelt D'Amico Antonio 

Köniz · Since 2012

AD Badewelt D'Amico Antonio provides installation of shower partitions and sanitary services, including on-site consultations, mounting of customer-supplied shower partitions, renewal of silicone joints and minor plumbing repairs.

AD D'AMICO GmbH 

Köniz · Since 2008

AD D'AMICO GmbH provides installation of shower partitions and related sanitary services. It offers on-site consultations, professional mounting (including installation of customer-supplied units), silicone-joint renewal and minor plumbing repairs.

Adolfo Besomi SA 

Bellinzona · Since 1964

The core activity of Adolfo Besomi SA is the supply and installation of flooring, i.e. the delivery and laying of floor coverings such as parquet, laminate, vinyl, textiles, rubber floors and other materials for indoor and outdoor spaces, including the grinding and repair of existing floor coverings.

A & D Peinture Sàrl 

Onex · Since 2018

A & D Peinture Sàrl is a trades company offering plastering (gypserie), painting and wallpapering services as well as stucco veneziano finishes. The firm carries out interior and exterior painting, wall-covering installations and decorative plaster/stucco work.

Aellig Metallbau AG 

Schüpbach · Since 2012

The core activity of Aellig Metallbau AG is the planning, production and assembly of metal and glass structures, particularly in the areas of: metal construction (staircases, railings, handrails, balconies, conservatories, terraces, canopies, shelters, doors, gates), glass structures (glass buildings, shop windows) and locksmith services. The company offers individual solutions for private customers and architects and operates in the Emmental region as well as throughout Switzerland.

Aeras-Lüftung GmbH 

Zurich · Since 2019

The core activity of AERAS-Lüftung GmbH is the construction of ventilation systems, particularly the planning, consulting, execution and installation of ventilation systems.

Aeschlimann Heizung/Klima GmbH 

Grenchen · Since 2004

The core activity of Aeschlimann Heizung/Klima GmbH (AHK) is the planning, installation, maintenance and consulting of environmentally friendly heating systems, particularly pellet heating systems, log wood heating systems, heat pumps and other ecological heating solutions.

Aeschlimann Sanitär AG 

Burgdorf · Since 2001

The company's core activity is the manufacture and distribution of sanitary and water treatment solutions, including pumps, water treatment plants and bathroom renovation services.

AFCOTECH SA 

Rolle · Since 1997

The core activity of Afcotech SA is the provision of services in the field of electrical engineering, specifically as a general electrical company, active since 1997.

A+G Metallbau GmbH 

Schlatt Tg · Since 2018

The core activity of A+G Metallbau GmbH is the planning, manufacturing, assembly and renovation of balcony systems made of aluminum or steel lightweight construction for old and new buildings, including balcony conversions, renovations, extensions, expansions and new constructions.

A. Heiniger Schaltanlagenbau AG 

Lohn-Ammannsegg · Since 2014

The core activity of A. Heiniger Schaltanlagenbau AG is the manufacture and supply of high-quality switchgear for heating, ventilation and climate control, including planning services for reliable and efficient switchgear.

AHS Haustechnik Sanitär GmbH 

Sulgen · Since 2013

The core activity of AHS Haustechnik GmbH is the planning, installation, maintenance and repair of building technology systems, particularly in the areas of plumbing, heating and ventilation, including bathroom renovation, heating installation, underfloor heating, ventilation, heat pumps and drain cleaning.

Air Kraft AG 

Freidorf Tg · Since 2015

The core activity of Air Kraft AG is the development, distribution and servicing of climate technology solutions, particularly ventilation technology solutions, operational optimization of systems, air filters and related services for the areas of gastronomy, industry and residential space.

Air Tech Services Sàrl 

Le Mont-Sur-Lausanne · Since 2008

The core activity of Air Tech is the planning, installation, maintenance and repair of ventilation systems, particularly for cleanrooms and air conditioning systems.

A. Jost AG 

Since 1994

The core activity of A. Jost AG is the provision of services in the sanitary and plumbing sector.

AK Elektro GmbH 

Wattwil · Since 2021

The core activity of AK Elektro GmbH is the planning, installation and commissioning of electrical systems as well as the implementation of lighting concepts for private and business customers. The company offers a wide range of services as a full-service provider in the electrical sector, including the installation and connection of lamps, and ensures safe and efficient electrical installations.

A. Kissling Bodenbeläge GmbH 

Grindelwald · Since 2002

The core activity of A. Kissling Bodenbeläge GmbH is the installation and sale of floor and wall coverings, as well as the installation of curtains and blinds and the sale of bedding and home accessories. Specifically, this includes: installation of floor coverings such as parquet, laminate, elastic coverings and carpets; sale of wall coverings and related accessories; installation of curtains, blinds and roller shutters; sale of bedding such as mattresses, bed frames and duvets; and sale of home accessories such as pillows, blankets and care products.

Alain Ruschetta Sàrl 

Le Sentier · Since 2016

The core activity of Alain Ruschetta's company consists of carrying out work in the fields of sheet metal work, roofing, sanitary facilities, facades, waterproofing and solar energy, including the manufacture and installation of ornaments. The company thus provides services in the field of construction craftsmanship, particularly in roofing, facade work, sanitary installations and solar systems, as well as the manufacture of ornaments.

Alain Zufferey Sàrl 

Chippis · Since 2005

The core activity of Alain Zufferey is the design and manufacture of metal structures and elements, particularly in the field of: bioclimatic pergolas, verandas, staircases, barriers, windbreaks and balcony closures, balconies, glazing and doors. The company also offers services in metalworking (steel, aluminum, stainless steel) and static calculations.

Albert Holdener GmbH 

Oberiberg · Since 1995

The core activity of Albert Holdener GmbH is the provision of services in the field of building technology and sanitary systems, specifically: Sanitary renovations, Sanitary new constructions, Repair service with emergency service, Water supply (well construction for water supply in Buoffen, Oberiberg), Operation of a small hydroelectric power plant (Buoffen). The company thus offers a comprehensive range of services in the field of building technology and sanitary engineering.

A.L. Gessatura e Pittura Sagl 

Minusio · Since 2021

The core activity of A.L. Gessatura e Pittura Sagl is the provision of services in the construction industry, specifically in the following areas: plastering (Gessatura), painting (Pittura), drywall construction (Cartongesso), Venetian stucco (Stucco veneziano), thermal insulation (Isolamento termico), acoustic insulation (Isolamento acustico), concrete renovation (Risanamento beton), interior and exterior finishing (Intonaci interni ed esterni, Finiture interne ed esterne), partition walls and ceilings (Pareti divisorie), special coatings (Tinteggi), fire-resistant coatings (Rivestimenti controfuoco), technical flooring (Pavimenti tecnici), and drywall construction (Opere a secco). The company offers these services for residential and commercial properties, emphasizing the highest quality, professionalism, and attention to detail.

allcolor Malerfachbetrieb GmbH 

Siebnen · Since 1998

The core activity of Allcolor Malerfachbetrieb GmbH is the provision of painting and renovation services, including painting, wallpapering, plastering, conversion, renovations, new construction, mold remediation, decorative wall design, construction joints and spray work.

ALLUCAN AG 

Bremgarten Ag · Since 1970

The core activity of ALLUCAN AG includes the manufacture and processing of metal parts and products, particularly in the areas of welding, mechanical processing, metal pressing and deep drawing, sheet metal processing and finishing, as well as the assembly and repair of metal components. The company also offers engineering and quality services and operates in various industries, including rail technology, high-current transmission technology, construction supervision and architecture, defense technology, shipbuilding technology and aerospace technology.

Alpélec Sàrl 

Sion · Since 2007

Alpélec Sàrl provides electrical services including design, planning and turnkey execution of electrical installations. Its offerings include renovations, home/building automation and the installation of charging stations for e-mobility for residential, commercial and industrial clients.

Alt AG 

Egolzwil · Since 1991

The core activity of Alt AG is building technology, particularly the installation, maintenance and repair of building technology systems, including the distribution of products such as Quooker water taps.