Construction & Architecture

KAGO AG 

Goldau · Since 1981

The core activity of KAGO AG is the development, manufacture and delivery of products and services for the rail industry, particularly in the areas of contact clamps, earthing and cable ranges, cable routing and cable fastening, track connection boxes and balise covers, insulation, contact and bird protection as well as special assemblies, personnel leasing and machine leasing.

Kallen Renato Gartenbau und Unterhalt 

Frutigen · Since 2012

The core activity of Kallen Gartenbau is the planning, design and maintenance of gardens, terraces and green spaces. This includes in particular: garden planning: creation of creative ideas and concepts for dream gardens; garden construction: creation and design of gardens and green spaces in harmony with nature; and garden maintenance: maintenance and care of gardens to keep them in an attractive condition at all times. The company also offers additional services such as annual contracts, radio pager rental and gift vouchers.

Kambohr AG 

Flaach · Since 1999

Kambohr AG is a demolition contractor offering concrete drilling and concrete milling services. Their work includes creating door and window openings in walls, removing concrete balconies, and milling and disposing of entire walls.

Kaminfegermeister Jürg Giger 

Hinwil · Since 2002

The company "Kaminfeger Jürg Giger" offers services as a master chimney sweep and heating system controller, particularly the maintenance and inspection of chimneys, tile stoves and other heating systems, as well as the ignition of wood-fired heating systems using a special, environmentally friendly method.

Kanal-Ratte AG 

Altendorf · Since 2008

The core activity of Kanal-Ratte AG is canal cleaning, inspection and maintenance, including the removal of blockages and the testing of canal systems for tightness. The company offers 24/7 emergency services, covering a wide range of services, including: canal cleaning and repair, inspection of canal systems using TV inspection vehicles, tightness testing of canal systems, removal of blockages in sewage pipes, house connections, main drains, downpipes, pump shafts, garage drainage and infiltration systems, and regular maintenance and cleaning of pipes to prevent water damage and blockages.

Karrer Zimmerei 

Röschenz · Since 1996

The core activity of Karrer Zimmerei is carpentry and woodworking, including new constructions, renovations, facades, roofing, staircases, interior fittings and custom-made products.

Kaspar Partner Architekten AG 

Horgen · Since 2011

Kaspar Partner Architekten AG is an architectural firm offering design, planning and project management services for residential, office and public buildings. The firm's project portfolio on the website includes new builds, extensions, conversions and renovations, with work carried through from concept to implementation.

KELER sàrl 

Bernex · Since 2022

The core activity of Keler company is the execution of renovation and construction projects, particularly in the areas of: interior construction and renovation (e.g. painting, plastering, drywalling), flooring (e.g. parquet, tiles), demolition and dismantling work, and facade work (e.g. plastering, facade renovation). The company also offers a wide range of services to support customers in the planning and execution of construction projects.

Keller Bauingenieure AG, Ingenieurbüro für Hoch- und Tiefbau 

Rheinfelden · Since 1980

Keller Bauingenieure AG is a consulting engineering firm specializing in structural engineering. The core activities include planning, construction management and engineering services in building construction and civil engineering, including foundation engineering, earthquake protection, flood protection, rehabilitation and proof of stability. The company also offers complementary services such as vibration measurements and construction project management.

Keller Bauunternehmung AG 

Rheineck · Since 1997

The core activity of Keller Bauunternehmung AG encompasses the execution of construction projects in the following areas: * Building construction (residential buildings, industrial halls, hotels, conversions, renovations) * Civil engineering (excavation work, pipeline construction, sewage systems, retaining walls, forecourts) * Demolition (demolition excavators, concrete demolition, recycling) * Mobile crane work (with various mobile cranes up to 220 tons of lifting capacity) The company thus offers a wide range of construction services and is capable of carrying out complex construction projects from planning to completion.