Crafts & Trades

Kadrija Holzbau + Bedachungen 

Neuhausen Am Rheinfall · Since 2004

Kadrija Holzbau + Bedachungen provides roofing, carpentry and insulation services, and carries out facade, paneling/laminate and scaffolding work as well as repairs and interior remodeling.

Kadrija Holzbau + Bedachungen GmbH 

Neuhausen Am Rheinfall · Since 2013

Kadrija Holzbau + Bedachungen GmbH is a construction firm providing timber-construction and roofing services, including carpentry, roof installation and repair, roof-window installation, facades, insulation, and interior floor/lining work. The company handles project planning and execution as a single-source contractor and also offers scaffolding and repair services.

Kaegi & Rutz AG 

Schindellegi · Since 1959

The core activity of Kägi & Rutz AG is the installation and servicing of telecommunications, network and building automation systems, including telephone, electrical and network installations in industrial and commercial buildings.

KaMa Pflästerungen Sascha Malcoci 

Heiden · Since 2024

The core activity of KaMa Pflästerungen is the planning, consulting and execution of paving and natural stone work of all kinds, particularly in outdoor areas, including: natural stone paving, natural stone slabs, natural stone walls, natural stone flooring, stairs, ornaments, and road construction finishes. The company offers individual consulting, creative support in planning, and reliable care to support customers in realizing their ideas.

Kanaltip GmbH 

Winterthur · Since 2024

The core activity of Kanaltip GmbH is the professional cleaning, maintenance and repair of sewage pipes, channels and drainage systems, including sewer cleaning, TV inspections, maintenance and repair as well as a 24/7 emergency service.

Karakas Gebäudetechnik 

Dietikon · Since 2025

The core activity of Karakas Gebäudetechnik is the installation, maintenance and repair of sanitary and heating systems, including the provision of emergency services for pipe breaks, heating defects and other urgent problems.

Karaszek Wassertechnik 

Wiesendangen · Since 2018

The core activity of Karaszek Wassertechnik is the planning, sale, installation and servicing of water treatment plants as well as the maintenance and upkeep of drinking water systems, including decalcification, derusting and flushing of heating systems, boilers, condensers and cooling towers.

Karl & Reto Dörig Malergeschäft AG 

Appenzell · Since 1991

The company's core activity is the execution of painting work, in particular: Exterior painting work (façades, exterior renovations), Interior painting work (wall design, wallpapering), Colour consulting, Wallpapers, Gilding, Lacquering of wood and metal, Signwriting. The company thus offers a wide range of services in the field of painting and wall design.

Käser Aqua GmbH 

Kestenholz · Since 2024

Käser Aqua offers services and products in the field of water treatment. The core activities include: Consulting, planning, service and sales of water treatment plants, Installation, maintenance and repair of water filters, water softening systems, dosing systems and reverse osmosis systems, Adaptation of water treatment systems to individual needs of private households, apartment buildings and industrial enterprises.

Kaufmann Dachtechnik GmbH 

Affoltern Am Albis · Since 2009

The core activity of Kaufmann Dachtechnik GmbH is the provision of services in the field of roofing technology, particularly: Roofing (new construction, renovation, repair), sheet metal work (flat and pitched roofs), roof service, photovoltaics (in-roof photovoltaic systems and solar tiles), and roof renovations. The company offers customized solutions for individual needs and places emphasis on the highest standards of craftsmanship and the use of high-quality materials.