Crafts & Trades

Techron AG 

Etzgen · Since 2006

Techron AG is part of Jehle Engineering AG, and its competencies and contacts are consolidated on the Jehle AG website. Jehle provides complete solutions for customised metal and plastic components, including toolmaking and mould making, stamping and forming, injection moulding, welding and joining, surface treatment and assembly.

TM Peinture Ömer Can 

Ardon · Since 2023

The core activity of TM Peinture is to provide services in the field of painting and renovation, particularly in the execution of works such as: interior and exterior painting, house insulation, renovation of interior spaces, creation of special plasterwork (Crépi), decoration of living and working spaces, and Cloison, Faux plafonds, Ponçage. The company also offers personalized solutions to customers and carries out work with professional results and high quality.

Walter Weber AG Heizung-Lüftung 

Gelterkinden · Since 2016

Witschi AG, Malergeschäft, Bern 

Bern · Since 1974

Witschi AG, Malergeschäft, Bern provides painting and plastering services including colour consultation, interior and exterior painting, spray coating, decorative painting, façade renovation, wallpapering, graffiti removal and mould remediation. The company handles projects from consultation and transparent quotations through to execution and complies with SIA standards.

SQ Haustechnik GmbH 

Oensingen · Since 2025

SQ Haustechnik GmbH is a building services company providing sanitary, heating and ventilation services including planning, installation, maintenance and repair. Services cover bathroom planning and renovations, installation and servicing of heating systems (oil, gas, wood and renewable technologies) and ventilation systems with heat recovery, cleaning and upkeep.

wiwü GmbH Elektro- und Telefonanlagen 

Winterthur · Since 2002

wiwü GmbH Elektro- und Telefonanlagen performs electrical service and repair work and electrical installations for new builds and renovations, and offers e‑mobility solutions, distribution boards, building automation (KNX), telephone systems (PBX), network installations, lighting, planning and periodic inspections.

Zaugg AG Rohrbach 

Rohrbach · Since 2004

Zaugg AG Rohrbach is a construction and logistics company providing timber construction, joinery, steel construction and sheet-metal work. Its services also include crane operations, heavy and special transports, aerial work platforms, industrial relocations, ground protection, and project engineering, planning, realization, rental and emergency support.

ZWIWO AG 

Neftenbach · Since 1969

ZWIWO AG provides electrical installation and maintenance services, including service and repair work, electrical installations for new builds and renovations, E‑Mobility solutions, distribution panels, KNX building automation, structured cabling, network installations, telephone systems (PBX), lighting, and planning and consulting for electrical installations.

3-Plan AG 

Winterthur · Since 1993

3-Plan AG is an engineering and consulting firm focused on building services and energy for the built environment. It delivers project development, technical building services planning (electrical, heating, ventilation, cooling, sanitary), specialist coordination, BIM/VDC services, prefabrication (Planer Plus), and support for operation and project management.

3-Plan Haustechnik Violka + Partner AG 

Kreuzlingen · Since 1999

3-Plan Haustechnik Violka + Partner AG is an engineering and consulting firm for building services and energy in building construction. Its services include technical development, TGA planning (electrical, heating, ventilation, cooling, sanitary), BIM/VDC-based modelling and operational services such as measurements, analyses, optimizations and digital facility management.

3-Plan Winterthur AG 

Winterthur · Since 1987

3-Plan Winterthur AG is an engineering and consulting firm for building services and energy in buildings, providing technical concept development and BIM/VDC-based planning. Its services include TGA planning (electrical, heating, ventilation, cooling, sanitary systems), specialist coordination, technical and energy development, operational analyses and digital facility management.

A1 Parkett GmbH 

Dietikon · Since 2018

The core activity of A1 Parkett is the installation and sale of floor coverings, particularly parquet, laminate, vinyl, carpet and cork. The company offers consulting, installation and renovation of floor coverings and positions itself as a specialist for sustainable and environmentally friendly floor coverings.

ABDACH AG 

Glis · Since 2019

ABDACH AG performs sheet-metal and roofing work, providing waterproofing for flat and pitched roofs. The company carries out roof repairs and maintenance, façade and lightning-protection work, and offers project planning and on-site consulting including coordination of photovoltaic and building-technology services.

Aeschimann Elektro AG 

Wilderswil · Since 2006

The core activity of Aeschimann Elektro AG is the provision of services in the field of electrical engineering, particularly in the following areas: electrical installations (strong and weak current) for private households, commerce, industry, and hotels; electrical planning and design; telecommunications and IT (installation of telephone systems, networks, etc.); building automation (intelligent building control, energy efficiency, etc.); photovoltaics (installation and maintenance of PV systems); e-mobility (installation of wallboxes and charging infrastructure); and 24/7 service and repairs for all electrical systems and installations. The company thus offers a wide range of services in the fields of electrical engineering and telecommunications, positioning itself as a competent partner for customers from various industries.

A. Kuster AG 

Weinfelden · Since 2006

A. Kuster AG is a building-envelope company that designs and carries out roofing, façade work, sheet‑metal fabrication and photovoltaic systems. Services include project planning, installation and after‑sales services such as system monitoring, maintenance and crane work.

A. Kuster Gebäudehülle AG 

Weinfelden · Since 1976

A. Kuster Gebäudehülle AG is a building‑envelope company that designs and installs roofing, façade systems, sheet‑metal work and photovoltaic installations. The company also provides photovoltaic service, building maintenance and crane work.

altor ag 

Solothurn · Since 2006

The core activity of Altor AG is the representation and distribution of Hörmann products, in particular gates and doors, as well as the provision of related services such as installation, service and maintenance.

ArtWood design Sàrl 

Satigny · Since 2018

The core activity of ARTWood Design Sàrl is the design, manufacture and installation of high-quality furniture and interior fittings, particularly kitchens, bathrooms, bedrooms and other furniture pieces. The company offers a personalized service, including 3D planning, modular furniture and traditional craftsmanship from experienced cabinetmakers. It places emphasis on the use of high-quality materials and environmentally friendly manufacturing.

As de Carreau & Carrelages SA 

Lonay · Since 1989

As de Carreau & Carrelages SA operates an approximately 200 m² showroom and supplies tiles, faience, natural stone, terracotta and parquet, offering collections from masters, artists and artisans.

A. Varone Vitreries SA 

Martigny · Since 1982

The core activity of A. Varone Vitreries SA is the manufacture, sale and installation of glass products, as well as the provision of emergency services for glass repairs and replacement. This includes, among other things: * Manufacture and sale of glass products such as windows, doors, skylights, glass walls and other glass building elements * Installation and assembly of glass products * Emergency services for glass repairs and replacement, including 24/7 emergency service * Security services such as securing break-in damage and temporarily covering defective glass surfaces * Consulting and planning of glass solutions for private and commercial customers The company also offers specialized services such as mirror manufacturing, glass roof installation and custom-made glass product delivery.