Crafts & Trades

Sigi-Gebäudehülle AG 

Diessbach B. Büren · Since 2021

The core activity of Sigi-Gebäudehülle AG encompasses the planning, execution and maintenance of work in the field of building envelopes, particularly: Roofing (roofing work), sheet metal work (metal work for roofs and facades), lightning protection (installation of lightning protection systems), carpentry (woodwork for roofs, facades and interior spaces), facade construction (construction and renovation of facades), and photovoltaics (installation of solar systems on roofs). In addition, the company also offers emergency services for bees, wasps and hornets, as well as apprenticeship training in the fields of roofing and sheet metal work.

Sigmacarb SA 

Capolago · Since 1998

The core activity of Sigmacarb SA is the development and manufacture of high-precision tools and components made of tungsten carbide for various industrial sectors, including metalworking, woodworking, glass processing, stone processing, and the textile sector. The company offers customized solutions for specific applications and produces a wide range of tools, including turning, milling, drilling, grinding, and cutting tools.

Siport AG 

Mellingen · Since 1978

Siport AG manufactures, installs and services automatic doors, gates, security customer counters and access solutions for commercial, industrial and public-sector clients. The company provides custom-made solutions, consultancy, maintenance and rental options for barriers.

Slamanig Schreinerei AG 

Inwil · Since 1999

The core activity of Slamanig Schreinerei AG is the manufacture and installation of custom-made wood products for residential and commercial spaces, including kitchens, bathrooms, furniture, and other interior finishing solutions. The company also provides consulting, planning, design, production, and construction management services to offer customers individual and creative solutions.

SMART BAU Rheineck GmbH 

Rheineck · Since 2021

SMART BAU Rheineck GmbH provides sanitary installations along with consulting, planning and maintenance services; the company also performs demolition and renovation work, core drilling/concrete cutting, and photorealistic 3D planning (e.g., for bathrooms).

Solothurn Gebäudetechnik AG 

Solothurn · Since 2020

Solothurn Gebäudetechnik AG is a building services engineering firm providing HLKSE planning (heating, ventilation, cooling, sanitary and electrical systems) as well as photovoltaic and e‑mobility solutions. The company also offers energy consultancy (energy concepts, operational optimisation, funding advice) and project consulting services such as client representation and quality assurance for new builds, renovations and refurbishments across residential, commercial, industrial and healthcare projects.

SOLUS SOLS + DECORATION Sàrl 

Courtételle · Since 2008

The core activity of Solus Sol + Décoration Sàrl consists of planning, sales and installation of flooring, particularly parquet, as well as textiles and curtains for interior spaces. The company also offers services such as renovation of old floors, laying of new floors and installation of curtains.

Solustores Sàrl 

Plan-Les-Ouates · Since 2017

Solustores Sàrl provides repair, replacement and installation services for interior and exterior blinds, mosquito screens and glazing. The company serves private and professional customers in the Geneva and Vaud regions.

Spadin Haustechnik GmbH 

Flims Dorf · Since 2019

The core activity of Spadin Haustechnik GmbH is the planning, installation, repair and maintenance of building technology systems, particularly in the areas of plumbing, heating, ventilation and building technology. The company offers comprehensive service solutions for private and commercial customers in the Flims region and surrounding areas.

Sparkingranch Rutishauser 

St. Gallen · Since 2020

The core activity of Sparkingranch is the manufacture of custom metal construction solutions, particularly in the field of locksmithing, with a focus on sustainability, quality and artisanal precision.