Construction & Architecture

Kobelt AG 

Lyssach · Since 2016

Kobelt AG is a general contractor and architectural firm offering house construction, timber construction, conversions, extensions and renovations in solid and timber building methods. Its services include planning and execution, with related business units Kobelthaus, kobeltholzbau and Kobeltumbau covering joinery and interior work.

Kontur plant GmbH 

Walchwil · Since 2022

The core activity of Kontur plant GmbH is consulting, planning and designing individual bathroom and room concepts. The company offers services in the field of sanitary installation, water supply and building technology, and supports customers in planning and implementing bathrooms and other rooms.

Kopp Baumanagement AG 

Zurich · Since 2022

The core activity of Kopp Baumanagement Zürich is construction management, i.e. the planning, control and monitoring of construction projects, particularly in the area of development and construction of real estate for future generations.

Krähenbühl Holzbau AG 

Thundorf · Since 2013

The core activity of Krähenbühl Holzbau AG is the planning, manufacturing and assembly of timber constructions, including new building, renovation and refurbishment of buildings, as well as the production of wood products such as doors, gates, facades and interior fittings.

Krall Holzbau GmbH 

Sumiswald · Since 2007

The core activity of Krall Holzbau GmbH is timber construction, including the planning, execution and maintenance of timber structures, as well as the roofing of buildings.

Kramis Gartenbau AG 

Hildisrieden · Since 2007

Kramis Gartenbau AG provides garden construction and planning services, including new installations, conversions and natural swimming ponds. The company also offers garden maintenance (single orders or subscription), and garden automation services such as irrigation systems, lawn robots and garden lighting for private gardens and residential or commercial properties.

Krattiger Holzbau AG 

Amriswil · Since 1995

Krattiger Holzbau AG is a timber construction company providing new builds (including modular and element construction), renovations, façades, interior fit-outs, and general-contractor/turnkey services. Services include consulting, planning, engineering, prefabrication, on-site assembly and site management with schedule and cost control for private, commercial, industrial and public clients.

Kreis AG, Sargans 

Sargans · Since 2002

The core activity of Kreis AG Sargans is the provision of services in the fields of surveying, geoinformatics, project planning and construction management, as well as land management, particularly in the sub-areas of: * Surveying: Official surveying, engineering surveying, geotechnics, pipeline cadastre, 3D laser scanning, drone surveying and property documentation * Geoinformatics: Geoportal, GeoRi, local plans, data and plan ordering * Project planning and construction management: Project planning, construction management and evidence preservation * Land management: Land improvement and land consolidation The company is an engineering and surveying firm that has been active in Sargans since 1958 and specializes in providing services in the field of geodata and construction and land management.

Krummenacher Bau AG 

Hellbühl · Since 2001

Krummenacher Bau AG provides scaffolding services, including façade scaffolds, edge protection, special and rolling scaffolds, and personnel and material hoists. The company supplies scaffolding for municipal infrastructure, commercial sites and private residential projects and emphasises workplace safety and staff training.

Krummenacher Gerüstbau AG 

Hellbühl · Since 1993

Krummenacher Gerüstbau AG provides scaffolding services, supplying façade and protective scaffolds, special and rolling scaffolds, weather protection roofs and personnel and material hoists. The company emphasizes work safety and serves public infrastructure, commercial sites and private residential buildings.

kunzarchitekten ag 

Sursee · Since 2010

The core activity of kunzarchitekten ag is the planning and realization of construction projects, particularly in the fields of architecture and construction management. This includes the overall management of construction projects, the creation of studies and concepts, construction management and cost planning, as well as the renovation and conversion of existing buildings. The projects encompass both residential and commercial buildings, such as schools, churches, hotels and other public buildings.

Kurt Büchler AG, Bedachungen 

Bischofszell · Since 1984

The core activity of Kurt Büchler AG encompasses the provision of services in the construction sector, particularly in the areas of: roofing (pitched and flat roofs), sheet metal work, scaffolding, facades, photovoltaics, and the renovation and refurbishment of buildings. The company thus offers a wide range of construction-related services tailored to the needs of builders and property owners.

kwsa sa 

Malleray · Since 2006

KWSA SA, Kaiser Wittwer Schnegg Architectes, is an architectural firm specializing in the planning and realization of construction projects. The company's core activity includes the creation of architectural concepts, planning and execution of construction projects, including the design of interior and exterior spaces, as well as consulting and supporting clients in the realization of their building projects.

Lambda Lausanne SA 

Lausanne · Since 2017

Lambda Lausanne SA provides pipe insulation (calorifugeage), fire protection, acoustic solutions and suspended ceilings and wall coverings. The company carries out planning, execution and maintenance of thermal and acoustic insulation works for building and industrial installations.

Lambda Sion SA 

Sion · Since 1989

Lambda Sion SA is a company that provides thermal insulation (calorifugeage), fire-protection installations, acoustic treatments, and suspended ceiling and wall-cladding solutions. Services include insulation of pipes and ventilation ducts, fire-resistant linings and partitions, noise-reduction systems and ceiling products in metal, mineral fibres, plaster and wood.

Lamon'tagne Paysagiste Sàrl 

Montana · Since 2021

Lamon'tagne Paysagiste is a landscape gardening company specializing in the design, construction, and maintenance of outdoor spaces. The core activities include: Plant creation (planting and landscaping), Earthworks and land shaping, Green space maintenance, Minor masonry (small construction works, such as masonry and paving), and Various installations (various facilities and equipment, such as water features and lighting). The company emphasizes sustainable methods, the use of native plants, and the promotion of biodiversity.

Langenegger AG Lutzenberg 

Lutzenberg · Since 1976

The core activity of Langenegger AG is timber construction, particularly the planning, execution and maintenance of timber structures, including: new building, renovation and refurbishment of buildings, prefabricated construction and modular construction, interior design and wood design, facade construction and design, and roofing. The company also offers consulting and planning services for building and project ideas.

Lang Sägewerk AG, Hochdorf 

Urswil · Since 2013

The core activity of Lang-Sägewerk AG is the production and processing of wood products, in particular: sawn and planed timber, glued laminated timber, facade cladding, terrace flooring, products for garden design (ground grids, raised beds, privacy screens, garden furniture, boxes) and firewood. The company is thus a medium-sized enterprise in the wood industry with a wide range of wood products for various fields of application.

Läng Schreinerei und Küchenbau AG 

Ersigen · Since 1999

The company's core activity is the manufacture and sale of high-quality kitchens, cabinets and other wood products, particularly in the field of interior design and carpentry. The company also offers services such as planning, coordination and installation of kitchens and other wood products.

Lanthmann Constructions Bois SA 

La Tour-De-Trême · Since 2017

Lanthmann Constructions Bois SA is a timber construction company that carries out large-scale wooden building projects. The company prefabricates timber structures in its workshop and executes projects using optimized technical processes.

LANZ JARDIN SA 

Tavannes · Since 1993

The core activity of Lanz Jardin SA primarily encompasses services in the field of garden maintenance and design, as well as additional activities in the construction and environmental sectors. Specifically, this includes: garden maintenance, garden design, civil engineering, recycling, transportation services, and planning and consulting services. The company thus offers a wide range of services that cover both the design and maintenance of gardens and the implementation of construction projects and environmental protection measures.

L'Art des Jardins Sàrl 

Penthaz · Since 2018

The core activity of the company 'L'Art des Jardins' consists of providing services in the field of landscape gardening and horticulture. Specifically, this includes: * The planning, creation and maintenance of gardens * The construction and renovation of terraces * Minor masonry work * The installation of fences and barriers * The professional care and pruning of trees and shrubs, including the disposal of garden waste. The company offers these services in various regions of Switzerland, including Gros de Vaud, Ouest-Lausannois, Région Morgienne and Cossonay/Pied du Jura.

Laternser Waser AG 

Wallisellen · Since 2015

The core activity of Laternser Waser AG is the planning and construction of buildings, including the execution of construction projects, the provision of services in the field of construction and the management of construction projects.

Lehmann Arnegg AG 

Gossau Sg · Since 1986

Lehmann Arnegg AG provides window service and maintenance, including hardware adjustment, seal and sealing work, and burglary-prevention measures. The company's website offers care and ventilation guidance and provides downloadable PDF documents.

Lehmann + Partner Gartenbau AG 

Ipsach · Since 2012

The core activity of Lehmann + Partner Gartenbau AG is landscape architecture, garden design and garden maintenance. The company offers services such as planning, gardening, maintenance and greening, and is involved in the design and care of gardens and outdoor facilities.

Lehmann Schreinerei + Glasbau AG 

Emmenbrücke · Since 2008

The core activity of Lehmann Schreinerei & Glasbau AG is the manufacture and installation of carpentry and glass construction products, in particular for property management companies, commercial enterprises and private individuals.

Leimer Tschanz Architekten AG 

Biel/Bienne · Since 2001

The core activity of Leimer Tschanz Architekten is the planning and realization of construction projects, particularly in the areas of residential construction, school construction, renovation and refurbishment of existing buildings, as well as the construction of public buildings and facilities.

L'Esquisse du Paysage Sàrl 

Lausanne · Since 2022

L'Esquisse du Paysage Sàrl is a landscape architecture studio offering design, planning and project coordination for outdoor environments. Its services include concepts and detailed packages for public spaces, private gardens, schoolyards and playgrounds, green roofs, tender documentation and construction supervision.

Linz Holzbau GmbH 

Laufen · Since 2001

The core activity of Linz Holzbau GmbH is timber construction, particularly the planning and execution of timber structures, carpentry, roofing, staircase construction, interior finishing, facades, roof windows, roof dormers, energy-efficient building renovation and 3D planning.

Liwa Immobilien AG 

Basel · Since 1989

The core activity of Liwa Immobilien AG is the management, valuation, brokerage, renovation and architecture of real estate, as well as the brokerage of rental and purchase offers.

Locher Tezzele Bau AG 

Hinwil · Since 2016

The core activity of Locher Tezzele Bau AG is the provision of construction services, particularly in the areas of: * Renovation and refurbishment of buildings * Sanitation and new construction of real estate * Remediation of water damage * Execution of core drilling * Customer-specific masonry work The company positions itself as a construction partner for private individuals and companies, offering individual solutions for construction projects and focusing on the quality of its work and customer satisfaction.

Luna-Team GmbH 

Brüttisellen · Since 2005

The core activity of Luna Team GmbH is the provision of skilled craftsman services, particularly in the areas of: construction and renovation (planning, consulting, construction management), electrical installations, plumbing and heating installations, painting and plastering, wallpapering, carpentry, flooring and cleaning, parquet and laminate flooring, delivery and installation of kitchen appliances, garden construction, home textiles and curtains. The company acts as a network of various small and medium-sized enterprises (SMEs) and offers a wide range of skilled craftsman services to carry out smaller to medium-sized orders.

Lustenberger Holzbau GmbH 

Malix · Since 2020

The core activity of Lustenberger Holzbau GmbH is the provision of services and products in the field of timber construction, carpentry and interior finishing. This includes in particular: Carpentry: design and manufacture of custom-made furniture; Joinery: new construction and renovation of buildings; Interior finishing: consulting, design, planning and implementation of interior finishing projects, including the use of reclaimed wood; Timber construction: manufacture and assembly of timber products, such as windows and doors. The company thus offers a comprehensive range of services and products in the field of timber construction and interior finishing.

Lütolf Wintergärten AG 

Ruswil · Since 2011

The core activity of Lütolf Wintergärten AG is the planning, manufacture and installation of winter gardens, balcony glazing, entrance doors, glass canopies, wind and weather protection systems, shading systems, window protection systems, mailboxes and metal construction work around the house.

Luzi Gerüste AG 

Cazis · Since 2007

Luzi Gerüste AG provides scaffolding construction and on-site infrastructure services. The company delivers customized scaffolding solutions for construction projects and also supplies standardized aluminium site profiles for permit submissions, as well as construction hoists, material lifts and transport platforms.

Luzi Gerüste AG, Zweigniederlassung Mels 

Plons · Since 2020

Luzi Gerüste AG, Zweigniederlassung Mels constructs temporary scaffold structures and provides related services such as façade, bridge and special scaffolding as well as roof-edge protection and temporary roofs. The branch also supplies Bauvisiere (site staking) for planning submissions and arranges construction hoists for material transport.

machart architektur gmbh 

Glis · Since 2014

The core activity of Machart Architektur GmbH is the planning and design of built living spaces for people in different life phases, including architecture, construction management and technical planning.

Maison & Co Lestroisamies Sàrl 

Versoix · Since 2023

Maison & Co. offers luxurious services in the field of living, including: interior design and construction, move management and organization, design and renovation of rooms, including planning and execution of custom-made solutions such as built-in closets and functional rooms, training of household staff, event coordination, and luxury household organization. The company works closely with its clients to develop individual solutions that are both aesthetically pleasing and practical, tailored to the client's needs.

Manolito AG 

Winterthur · Since 1983

Manuela Steinmann Gartenbau 

Mollis · Since 2009

Manuela Steinmann Gartenbau is a gardening company offering garden design, construction and maintenance services, as well as grave maintenance. The website lists services such as planting, paving, wall and stair construction, lawn care, pruning and pond or water-feature works.

Martin Battaglia AG 

Schluein · Since 1985

The core activity of Martin Battaglia AG is the planning, consulting and execution of interior fittings, particularly kitchens, bathrooms and carpentry work. The company offers individual solutions and services in these areas, including consulting, planning and execution of installations.

MaS architectes Sàrl 

Perly · Since 2016

The core activity of MaS - Architectes is the provision of architectural services, including: * Planning and realization of construction projects (new buildings, renovations, restorations) * Consulting and expertise in the field of architecture * Project management and construction management * Design and layout of buildings and spaces (residential, industrial, hotels, office buildings, sports and leisure facilities) * Preparation of studies and expert opinions in the field of architecture and construction The company offers its services in various areas, including: * Residential construction * Industrial construction * Hotel construction * Office and administrative construction * Sports and leisure facilities * Preservation and restoration of historic buildings The company has an experienced team of architects, engineers and specialists who have specialized in providing high-quality architectural services.

Maskin Sàrl 

Fribourg · Since 2009

The core activity of Maskin is architecture. The company is involved in the planning and design of construction projects and has a team of architects and employees with relevant training and experience.

Massplan AG 

Ruswil · Since 2023

Massplan AG is an architectural firm specializing in the planning, design and realization of construction projects. The core activities include architecture, construction management, financing, cost planning, construction project management, renovation and refurbishment. The company also offers services in the field of real estate.

Mathieu Vouillamoz SA 

Isérables · Since 2012

The core activity of Mathieu Vouillamoz SA is the provision of services in the construction industry, specifically: masonry, general construction, demolition, renovation, exterior landscaping, earthworks, civil engineering, and natural stone work. The company offers these services in the central Valais region and also prepares quotes for potential customers.

Mathis & Meier Architekten AG 

Oberägeri · Since 2000

Mathis & Meier Architekten AG is an architectural firm providing design, project planning and construction management for residential, commercial and renovation projects. Services include new buildings, restorations, interior architecture and site supervision throughout the construction process.

Mattmann Gartenbau GmbH 

Ebikon · Since 2011

The core activity of Mattmann Gartenbau GmbH is the planning, execution and maintenance of gardens, including services such as garden maintenance, garden design, natural stone work, staircase and paving work, plantings, playground design and privacy screening.

Maurerarbeiten Mesquita GmbH 

Mammern · Since 2022

The core activity of Maurerarbeiten Mesquita GmbH is the provision of services in the construction industry, particularly: masonry work, painting, plastering, renovations, refurbishments, and repairs. The company offers these services to both private individuals and construction companies, and operates in the canton of Thurgau.

M. Bürgi GmbH 

Lyss · Since 1999

The core activity of ENERTUR encompasses the areas of architecture and energy consulting, specifically: Architecture + Planning, Energy Consulting, and Project Management + Expertise. The company offers services in the areas of new construction, renovations/refurbishments, commercial buildings, public buildings, and consulting mandates.

Meier-Basler Schreinerei 

Schöftland · Since 1991

Meier-Basler Schreinerei produces custom-made furniture and carries out interior fit-outs, including in-house kitchen planning and manufacturing. The company performs restorations as well as service and repair work on furniture, doors and windows, and coordinates with other trades for renovation projects. Offerings also include fitted cupboards and bespoke wooden fixtures.