Construction & Architecture

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.

Keller-MTS AG 

Regensdorf · Since 2007

Keller-MTS AG is a company of the Keller Group that provides specialist geotechnical and foundation engineering services, including ground improvement, piling, injections, anchors and shotcrete. It delivers engineering and construction services for infrastructure, industrial, residential and environmental projects.

Keramik-Baselland-Boz GmbH 

Ziefen · Since 2017

The core activity of Keramik-Baselland-Boz GmbH is the planning and installation of floor and wall coverings, particularly ceramics, natural stone, glass mosaics and artificial stone, for both interior and exterior areas. This also includes specialized work such as the installation of balcony and staircase coverings, industrial floors, as well as silicone and general repair work.

KIBAG Bauleistungen AG 

Emmen · Since 2004

KIBAG Bauleistungen AG provides road construction, civil engineering and deconstruction services. The site includes contact details and downloadable brochures describing its service offerings.

Kirchmeier Handwerk AG 

Siegershausen · Since 2020

Kirchmeier Handwerk AG is a carpentry workshop that designs and manufactures kitchens, cabinets and custom furniture as well as doors and windows. The company also undertakes renovation and remodeling projects, installs parquet and terrace flooring, and carries out repairs.

Klemens Dudli AG - Denkmalpflege und Architektur 

Wil Sg · Since 2007

The core activity of Klemens Dudli AG is monument preservation and architecture, particularly in the repurposing and renovation of old buildings, monuments and historic buildings. The company provides comprehensive consulting and support for conversions, extensions and renovations, as well as monument preservation expertise and appraisals for private and public building owners.

KM Fensterbau GmbH 

St. Margrethen Sg · Since 2012

The core activity of KM Fensterbau GmbH is the manufacture and installation of windows, doors, glass and wood constructions, as well as interior finishing, facade construction and carports. The company offers individual solutions for new building and renovation projects and advises builders, architects and homeowners on planning and execution of window and door systems.

Knupp Bau AG 

Eich · Since 2006

KOHLER baut 

Wangs · Since 2024

The core activity of the company "Kohler Baut" is the provision of construction services of all kinds, in particular: masonry work, renovations and conversions of kitchens, basement rooms, screed extensions and other rooms, laying of floor coverings of all kinds, repairs of tile and floor coverings inside and outside, redesign of terraces and seating areas, and transportation. The company thus offers a comprehensive range of construction services for private and business customers.

Kolly AG 

Vinelz · Since 1975

Kolly AG is a construction company that provides building and civil engineering services, including single- and multi-family houses, renovations and demolitions, as well as utility installation, sewer and road construction.

königlich bauen GmbH 

Uerkheim · Since 2015

königlich bauen GmbH is a construction and masonry company providing renovation, extension and conversion work. Services include masonry (excavation, demolition and disposal), plastering, natural stone walls and floor slabs, and custom outdoor fire/grill installations.

Konstibau GmbH 

Unteriberg · Since 2020

The company Konstibau GmbH is a construction company whose core activity lies in the planning, execution and realization of construction projects. The specific activities include: building construction (e.g. single-family and multi-family homes, commercial and agricultural buildings), civil engineering (e.g. road construction, stream corrections, bridges), new constructions and renovations, demolition, special construction, hydraulic engineering and environmental construction. The company thus offers a wide range of services in the field of construction.