Crafts & Trades

Seiler Metallbau AG 

Münchenstein · Since 1998

The core activity of Seiler Metallbau AG is metal and steel construction, particularly the planning, design and realization of various metal products such as shop window systems, conservatories, skylights, balcony extensions, railings, stairs and other steel structures.

SelLED AG 

Münchenstein · Since 2016

SelLED AG develops and manufactures custom LED lighting solutions, with a focus on bespoke LED profile luminaires. Services include consultancy and professional light planning (RELUX/Dialux), in-house assembly and production of LED fixtures, installation support, and distribution of unex-lighting products.

sellerie GG Chanson 

Orbe · Since 2020

The core activity of Sellerie GG is the manufacture and processing of seat covers, cushions and other textile elements for various vehicles and applications, including: classic cars and utility vehicles (passenger cars), motorcycles (custom, upholstery, comfort inserts), boats (with special materials for the nautical sector), furniture (upholstery and restoration of old objects) and other textile products such as dog collars. Additionally, the company also offers embroidery services to personalize customer projects.

Serrurerie Muriset Sàrl 

Le Landeron · Since 2024

Serrurerie Muriset Sàrl is an artisanal metalwork and locksmith workshop offering fabrication and installation of doors, windows, staircases, railings, gates, fences and other bespoke metal constructions. Services also include maintenance and repair, welding (MIG‑MAG, TIG) and project work for private clients, businesses and public bodies.

Sieber Elektro 

Buhwil · Since 2021

The core activity of Sieber Elektro is the planning, design and execution of electrical installations, including high-voltage, low-voltage and building automation systems, as well as the provision of services in the field of renewable energies, such as photovoltaics, e-mobility and heat pumps.

Sigi Jörg Malergeschäft GmbH 

Basel · Since 2000

The company's core activity is the execution of painting work, in particular interior and exterior painting, as well as conversions and renovations in the Basel region.

SINEF Installation SA 

Givisiez · Since 1989

SINEF Installation SA provides planning, construction and operation services for water, gas and energy networks as well as industrial piping and welding. Its services include district heating and cooling projects, construction and operation of gas/biogas networks, operation and maintenance, municipal administrative management and a 24/7 emergency service; the company holds ISO 9001, ISO 14001 and ISO 3834-2 certifications.

Smotec GmbH 

Frutigen · Since 2010

The core activity of Smotec GmbH is the distribution partnership for various European sun and weather protection manufacturers, as well as the sale and installation of pergolas, awnings, pergola awnings, vertical awnings, winter gardens and glass roofs.

Sollberger Gipser-Maler 

Strengelbach · Since 2020

The core activity of Sollberger Gipser-Maler is the provision of services in the field of construction craftsmanship, particularly in the areas of plastering and painting. Specifically, this includes: Plastering work: drywall construction, wet plastering, clay plastering, facade insulation, various abrasions and renovations; Painting work: surface coatings with varnishes, paints and dispersions, wallpapering, decorative painting techniques and decorations. The company offers these services for new buildings, conversions and renovations, both indoors and outdoors.

Spenglerei Martin Grab GmbH 

Rothenthurm · Since 2011

The core activity of Spenglerei Martin Grab GmbH is the planning and execution of work in the field of building envelopes, particularly in the areas of: pitched roofs (covering with Prefa, Eternit or tiles, profiled sheet metal roofing, sheet metal work and folding systems), flat roofs (sealing systems), façade construction (cladding with sandwich and profiled sheets as well as bonded façades), and lightning protection systems (complete solutions according to legally defined standards). The company offers a comprehensive service for construction projects and works closely with local partner companies to be able to carry out complete building envelopes or larger roof extensions.

Spenglerei, Sanitär Kubik AG, Buchs 

Buchs Sg · Since 1987

spline AG 

Thalwil · Since 2004

The company Spline AG specializes in the planning, implementation and installation of Smart Home systems. Its core activity includes the networking and control of various devices and systems in a house, such as lighting, heating, air conditioning, security systems, entertainment electronics and energy management, to create an intelligent, secure and energy-efficient home.

Stadelmann Malerei AG 

Biel/Bienne · Since 2012

The core activity of Stadelmann Malerei AG encompasses various services in the fields of painting, plastering and wallpapering, specifically: interior and exterior painting, plastering, wallpapering, facade cleaning, minor plastering work, insulation, signage and markings, decorative work, and spray work. The company offers these services to private and commercial customers in the Biel region.

Stahel & Co AG 

Winterthur · Since 1990

The core activity of Stahel & Co. AG is the execution of painting, wallpapering, decoration and design work, as well as special work such as graffiti protection, lettering and mold treatment. The company offers environmentally friendly solutions, such as ecological paints, lime and mineral paints, solvent-free coating systems and natural resin paints. It focuses on the areas of renovation, conversion and new construction and offers services such as consulting, planning and execution of painting work indoors and outdoors.

Stalder AG Sanitär Spenglerei Heizung 

Zäziwil · Since 2014

The core activity of Stalder AG in Zäziwil encompasses the provision of services in the field of sanitary and heating technology, including the installation, maintenance and repair of sanitary facilities, heating systems, solar systems and lightning protection systems. Furthermore, the company also offers plumbing services, the installation of Prefa roofs and the maintenance of flat roofs.

AWASTAR Stanic 

Zurich · Since 2021

The core activity of the company 'Allrounder Zürich' is the provision of skilled manual services for private households, including: furniture assembly and disassembly, sanitary work (toilet, bathtub, sink), painting work (painting, plastering, wallpapering, rendering), minor technical repairs, electrical work (replacing lamps, switches or sockets), assembly work (connecting washing machines and dishwashers), high-pressure cleaning (garden seats, garage, terrace, etc.), transport service (fast transport assistance from A to B throughout Switzerland), and cellar clearance and disposal. The company offers these services at fair prices and with individual cost coordination for each project.

Stapfer Metallbau & Reparaturen GmbH 

Dietikon · Since 2007

The core activity of Stapfer Metallbau & Reparaturen GmbH is the manufacture and repair of metal constructions in steel, chrome-nickel steel and other materials, particularly in the field of metal construction. This includes the production of metal construction components, repairs and on-site assembly, as well as the provision of services in the field of metal processing.

Steiner Elektriker GmbH 

Laufen · Since 2016

Steiner Elektriker GmbH is an electrical engineering company specializing in the planning, implementation, and maintenance of electrical systems. The core activities include: Electrical installations (new construction, renovation, and modernization), Building automation, Photovoltaic systems, Electromobility infrastructure (charging stations and public charging points), Heat pumps, Communication technology, Surveillance systems, and Smart home solutions. The company offers these services to private and commercial customers and has specialized in the integration of modern technology and precise craftsmanship.

Steiner - Keramik / Rafz 

Rafz · Since 2016

The core activity of Steiner-Keramik is the execution of work in the field of tiles, mosaics and natural stone, including: tile laying, natural stone work, repair and customer service, conversions and renovations, cleaning of ceramic coatings, joint renovation and silicone work, construction and renovation of bathrooms and kitchens, new buildings, and replacement of individual wall or floor tiles. The company also offers customer consulting and cosmetic work on tiles.

Steiner Mollis AG 

Näfels · Since 2004

The core activity of Steiner Mollis AG is the planning, installation and maintenance of ventilation systems as well as building technology planning. The company offers services in the fields of ventilation technology, building technology and service technology and employs correspondingly qualified personnel such as ventilation system builders, service technicians and project managers for building technology planning.