Crafts & Trades

Koller Elektro AG 

St. Moritz · Since 2000

Koller Elektro AG is an electrical installation and services company. It provides electrical installations and planning, smart‑home and building automation, switchboard manufacturing, safety and lighting planning, multimedia and professional audio/video and event-technology services, plus Miele appliance sales and service and telecommunications support.

Konsolen AG 

Ziefen · Since 1960

The core activity of Konsolen AG is the development, manufacture and marketing of steel and metal consoles and structures, particularly for building services engineering, as well as providing services in the field of steel and metal construction, including welding and laser technology.

Köstinger AG Felsberg 

Felsberg · Since 1991

Köstinger AG Felsberg supplies, advises on and installs floor coverings including parquet, laminate, cork, linoleum, vinyl and other synthetic floors, carpet and design floors. The company performs parquet installation and floor renovation work, offers project management and presents sample collections for selection.

Kratzer Keramik 

Kreuzlingen · Since 2021

The core activity of Kratzer Keramik is the laying of tiles, plates and mosaics.

Krieg Electricité Sàrl 

Lignières · Since 2004

The core activity of Krieg Électricité Sàrl is the planning, installation, and maintenance of electrical systems, security systems, telecommunications systems, and photovoltaic systems for private and business customers in the canton of Neuchâtel and the Jura Bernois. The specific services include: Electrical installations (high and low voltage systems, switchgear, electric vehicle charging stations), Domotics installations (KNX and My-Home systems), Telecommunications systems (fiber optic cables, RJ45 cables, multimedia cables, intercom and videophone systems), Security systems (lightning protection, fire alarm systems, intrusion detection systems, access control systems), and Photovoltaic systems (solar systems for home use). The company also offers consulting services to support customers in optimizing their energy consumption and security systems.

KUBE HAUSTECHNIK GMBH 

Gais · Since 2018

The core activity of KUBE Haustechnik GmbH is the execution of sanitary and heating installations, including renovations and new constructions, as well as the maintenance and repair of existing systems.

Kühne Wärmetechnik GmbH 

Schänis · Since 2013

Kühne Wärmetechnik GmbH provides heating and burner services, including maintenance and commissioning of heaters, burners and control systems for various heating technologies. Services include heating installations, heat pump service, chimney and stove construction, chimney sweeping, and a 24‑hour emergency service.

Kummler + Matter AG 

Dällikon · Since 1999

Kummler + Matter AG is a system partner for electrification of tram, trolleybus and rail, providing products and system solutions in overhead contact line technology. The company develops and markets a range of overhead-line products (e.g. KUMOTION charging point, KUPRO de-icing system, KUSEC section isolators, KUCO pantograph head) and supports projects from planning and system engineering through professional installation.

Küng Raumgestaltung GmbH 

Reiden · Since 2012

Küng Raumgestaltung GmbH supplies interior furnishing products and services, including curtains, floor coverings and bedding such as duvets and pillows. The company provides individual consulting for renovation projects, sells cleaning and care products and operates a drop-off service for textile care and dry cleaning.

Kunz AG Gipsergeschäft 

Neuenkirch · Since 2012

The core activity of Kunz AG Gipsergeschäft is the execution of plastering work in interior and exterior areas, including facade construction, insulation, plastering, renovation, drywall construction and stucco, particularly in new buildings, conversions and renovations.