Construction & Architecture

Luigi Tunesi ingegneria SA 

Pregassona · Since 2000

The core activity of Luigi Tunesi Ingegneria SA is the provision of engineering services, particularly in the fields of construction and infrastructure. The company offers services such as planning, design and supervision of construction projects, including roads, bridges, buildings, water and wastewater systems, as well as environmental protection projects.

Lumo Architekten AG 

Döttingen · Since 1990

Lumo Architekten AG is an architectural firm providing design, project planning and construction management for new buildings and renovations. Services include feasibility studies, competition participation, execution planning, general planner contracts, site supervision and building and energy analyses.

Lussmann Generalunternehmung GmbH 

Altdorf Ur · Since 2015

Lussmann Architekten AG 

Altdorf Ur · Since 2006

Lüthi Baulösungen 

Rumlikon · Since 2016

The core activity of Lüthi Baulösungen is the provision of services in the field of high-rise construction, particularly in the areas of renovations, conversions, and refurbishments. Specifically, this includes: facade renovations, plastering and special plasters, concrete renovations, drainage and sealing, conversions, including underfloor and garden work, core drilling and bathroom conversions, concrete work and demolition work. The company positions itself as a customer-oriented masonry company for professional conversions and renovations, offering in-depth expertise and commitment to implementing customer wishes.

Frontura GmbH 

Sursee · Since 2022

The core activity of Luxfront is the planning, configuration, delivery and installation of front doors, including accessories and garage doors, with a focus on aesthetics, security and customer satisfaction.

Luxporte SA 

Manno · Since 2001

LUXPORTE is a manufacturer and supplier of security doors and products, including: internal doors, armoured entrance doors, aluminium entrance doors, carpentry, locks and closure systems. The company's core activity is in the field of security technology and the production of doors and closure systems.

Maag Immobilientreuhand GmbH 

Zurich · Since 2020

The core activity of Maag Immobilientreuhand GmbH is the provision of comprehensive real estate services, including consulting, training and representation, for property owners, real estate companies and commercial tenants.

MAG architectes Sàrl 

Cologny · Since 2021

The core activity of the company MAG architectes is architecture.

Maier Hess Architekten GmbH 

Zurich · Since 2002

Maier Hess Architekten GmbH is an architecture firm that carries out design and project work for building projects and frequently works in partnerships. The practice maintains a blog, refrains from advertising and organises exhibitions and Kunst-am-Bau competitions.

mais en bois! Schreiner AG 

Biel/Bienne · Since 2011

The core activity of the company 'mais en bois! Schreiner AG' is the manufacture and sale of wood products, in particular furniture, kitchens, bathrooms, tables, stairs and other wooden objects, as well as the provision of carpentry services such as conversions and restorations.

Majhensek Gartenbau AG 

Oetwil Am See · Since 2016

The core activity of Majhensek Gartenbau AG is the planning, design and realization of garden facilities, including gardening, garden maintenance, masonry and renovations, with the goal of creating individual wellness oases for private and business customers in the canton of Zurich and its surroundings.

Maliqi Gartenbau GmbH 

Dübendorf · Since 2014

The core activity of Maliqi Gartenbau GmbH is gardening and garden maintenance.

Mancina Bau AG 

Hausen Am Albis · Since 1983

The core activity of Mancina Bau AG is the execution of construction work, particularly conversions, renovations and repairs in the interior and exterior, with a focus on smaller and medium-sized projects.

Marcel Kindler Gartenpflege & Hauswartung 

Rottenschwil · Since 2011

The core activity of the company "Kindler Gartenpflege & Hauswartung" encompasses the professional maintenance and care of properties, particularly: * Property maintenance: Comprehensive maintenance and care of properties, including regular interior and exterior inspections. * Garden maintenance: Individualized garden care, including the care of green spaces and plants. * Winter service: Reliable service for safe paths and areas, even in snow and ice. The company offers these services to private and commercial customers in the regions of Freiamt, Reusstal, Säuliamt, Canton Aargau, and the adjacent Canton Zurich.

Candrian Markus 

Sevelen · Since 2015

The company is a carpentry business specializing in the manufacture and processing of wood products. The core activity includes the production of woodwork, such as reclaimed wood, art, insect protection and plisses. The company also offers consulting and services in these areas.

mareas AG 

Muttenz · Since 2021

The core activity of mareas AG is the execution of sealing and renovation work in the construction industry, particularly in the areas of building sealing, injections, joint sealing, renovations, odor elimination, and leak detection and assessment of water damage. The company offers customized solutions for construction and renovation projects and focuses on sustainable and environmentally friendly working methods.

Mario Good GmbH 

Igis · Since 2018

The core activity of Mario Good GmbH is the provision of services in the field of chimney sweeping, furnace inspections, exhaust gas measurements and ventilation cleaning. Specifically, this includes: chimney sweeping, furnace inspections, exhaust gas measurements and ventilation cleaning. The company offers these services in the regions of Igis, Landquart and surrounding areas, as well as in the Chur to Walenstadt area.

Mario Knecht Gartengestaltung 

Birsfelden · Since 2007

The core activity of Mario Knecht Gartengestaltung is the planning, design, modification, redesign, maintenance and care of gardens. This also includes the use of natural materials and plants, as well as consulting and supporting customers in garden architecture.

Mario Volken Gartenbau und Baugeschäft GmbH 

Fiesch · Since 1997

Mario Volken Gartenbau und Baugeschäft GmbH provides comprehensive garden services including garden design, construction and maintenance, as well as irrigation systems, swimming ponds and Biodesign pools.

markus loser ag 

Niederuzwil · Since 2011

The core activity of Markus Loser Schreinerei is the manufacture and installation of wood products for the interior and exterior of residential buildings, specifically: carpentry and furniture making, production of kitchens, bathrooms, furniture, windows, doors and interior fittings, renovations and repairs of wood products, design and implementation of outdoor areas such as gardens and terraces. The company also offers consulting, planning and execution of woodwork of all kinds.

Martelli Bauunternehmung AG 

Jona · Since 1973

Martelli Bauunternehmung AG is a construction company that builds residential, commercial and industrial buildings as well as public buildings, and carries out renovation and conversion projects. The company also undertakes bespoke construction assignments on request.

Martin Lenz AG 

Baar · Since 1999

Martin Lenz AG is a real estate service provider offering project development, project and construction management, and new-build and renovation services. The company develops, realizes and markets living spaces across German-speaking Switzerland and also acts as a general and total contractor while handling land transactions and property sales/rentals.

Marty Ingenieure AG 

Ziegelbrücke · Since 2010

Marty Ingenieure AG is an engineering firm providing planning and consultancy in civil engineering, building works, environmental engineering and natural hazard management. Services include municipal civil engineering and utilities, water and river engineering, protective and bridge structures, surveying and 3D terrain analysis, environmental impact assessments and hazard/risk analyses.

Mathieu Bau GmbH 

Agarn · Since 1997

Mathieu Ruchat SA 

Arzier-Le Muids · Since 2012

The core activity of Ruchat SA is the provision of services in the field of forestry and gardening and landscaping. Specifically, this includes: tree surgery (pruning and thinning), tree felling (logging), garden and landscape construction (outdoor facilities), and earthworks (groundwork, such as the installation of drainage layers, paving or terraces). The company offers these services to both private and commercial customers throughout the Lake Geneva region.

Matter Architekten AG 

Hitzkirch · Since 1989

The core activity of Matter Architekten AG is the planning, consulting and accompaniment of construction projects, including architecture, construction management, space consulting, energy-efficient renovation and fire protection.

Max Meyer AG 

Attiswil · Since 1982

The core activity of Max Meyer AG is construction, particularly the execution of masonry work, conversions and new buildings, renovations, as well as the restoration of masonry. This includes, in particular: traditional masonry work; hydraulic lime plastering; pointing and rendering; renovation of rubble stone masonry, repointing and construction; rustic masonry and fair-faced masonry; construction of single-family and multi-family homes; agricultural buildings; and renovations and conversions of old houses.

Max Senn Innenausbau/Umbau 

Hettlingen · Since 1993

Max Vogelsang AG 

Wohlen Ag · Since 1974

Max Vogelsang AG is a timber construction and carpentry company. Its services include planning and site management, engineered timber and hall construction, residential timber element construction, renovations and extensions, interior and staircase work, CNC milling and crane/lift rental.

M. Berger Gartenbau AG Wohlen 

Anglikon · Since 2012

The core activity of M. Berger Gartenbau AG Wohlen is horticulture, including garden architecture, garden maintenance and the realization of horticultural projects.

M. Biasca Engineering AG 

Spreitenbach · Since 1990

The company's core activity consists of planning and consulting on installations in the field of building technology, particularly in the areas of ventilation technology, air conditioning technology, heating technology, refrigeration technology, energy technology, fire protection and building automation.

MBM Efficience SA 

Charmey (Gruyère) · Since 2021

MBM Efficience SA provides timber construction and carpentry services, including the manufacture and installation of prefabricated wood elements and structural timber work. Services also include joinery and interior fittings—windows (wood and wood‑aluminium), entrance doors, shutters, cladding, balconies, kitchens, bathrooms, furniture and stairs—along with site supervision and issuance of the cantonal energy certificate (CECB).

MBS TKB AG 

Neerach · Since 2004

The core activity of MBS TKB AG encompasses the following service areas: deep and earth construction, pipeline construction, gardening and environmental work, road maintenance, and transportation. The company positions itself as a competent partner in pipeline, deep and earth construction, offering its services to both public sector companies and private individuals, as well as partner and third-party companies.

MBT Beton Technik AG 

Ortschwaben · Since 2000

The core activity of MBT Beton Technik AG is the provision of services in the field of concrete processing and repair, including: concrete repair, drilling and cutting, structural reinforcement, coatings, sealing and renovation plasters, and renovation work. The company offers comprehensive solutions for the repair and renovation of concrete structures.

Mechstubä Alther + Glaus 

Stäfa · Since 2007

The company Mechstubä offers electrical and carpentry services, including the development and manufacture of special products such as the inner sleeve for electrical pipes. They support customers with their projects, provide workshop services such as CNC milling, turning and grinding, and have their own developer's corner where innovative solutions and products are developed.

Meichtry & Widmer Bauingenieure AG Zug 

Zug · Since 1972

Meichtry & Widmer Bauingenieure AG Zug is a structural engineering design firm providing planning and structural design services for civil engineering, bridge and building projects, including foundations and construction methods. The firm also carries out refurbishment and preservation works, expert assessments, consulting and project-management assignments.

Meichtry & Widmer, Dipl. Ing. ETH/SIA AG 

Zurich · Since 1975

Meichtry & Widmer, Dipl. Ing. ETH/SIA AG is an engineering design office for structural engineering providing project planning and structural design for building construction, bridge/engineering structures and civil engineering. Services include design and detailed planning, construction management, structural refurbishment and alterations, expert consulting and BIM-based project workflows.

Meier Emil GmbH 

Schachen B. Herisau · Since 2007

The core activity of Meier Emil GmbH is carpentry, particularly joinery and cabinetmaking, with a focus on sustainable, ecological building with wood. The activities include: interior finishing (floors, windows, doors, wooden stairs, kitchens, bathroom renovations, wooden furniture, built-in cupboards), timber construction (dormer windows, barns, outbuildings, carports, garages, terraces, balconies, special constructions), roofing (tile roofing, roof windows), facades (wooden facades, Eternit facades), and scaffolding (rental scaffolding for new buildings and renovations). The company thus offers a wide range of services in the field of timber construction and joinery.

meier - kägi holz + bau ag 

Rikon Im Tösstal · Since 2005

The company's core activity is the planning, consulting and execution of timber construction projects, particularly in the area of new buildings, conversions, energy-efficient renovations and extensions of single-family homes, multi-family homes and other buildings.

Meier Plus AG 

Weinfelden · Since 2011

The core activity of Meier Plus AG is the planning, realization and marketing of timber construction projects, particularly in the area of residential buildings such as single-family homes and multi-family homes, as well as the renovation and conversion of existing properties.

Meier Roger Kommunal- & Lohnarbeiten 

Tägerig · Since 2014

The company's core activity encompasses various services in the field of arboriculture, municipal and contract work. These include: Garden work: tree care on steep slopes or in small gardens, as well as for large areas; Contract work: soil cultivation, sowing, grassland work, bale pressing; Municipal work: excavator work, road and forest edge maintenance, tractor with front loader, road maintenance, winter service; Transport and dumpster rental: commercial transport and rental of dumpsters for clearing work; Firewood sales: sale of dried firewood in bundles or by the cord. The company thus offers a wide range of services for private and commercial customers in the field of arboriculture, municipal and contract work.

Meier Söhne Knecht AG 

Schwaderloch · Since 1960

The core activity of Meier Söhne Knecht AG is the provision of services in the fields of civil engineering, road construction, environmental works, demolition, excavation services, spring catchments and 24-hour emergency services, including the maintenance and repair of machines and vehicles in its own workshops.

Meier + Steinauer Partner AG 

Zurich · Since 1990

Meier + Steinauer Partner AG undertakes architectural and construction management tasks as a general planner and overall project manager. Services include building diagnostics, development, project planning and construction realization for new builds and refurbishments.

Melk Nigg Architects AG 

Zug · Since 2012

The core activity of Melk Nigg Architects AG is the planning, realization and renovation of buildings, particularly in the field of architecture, taking into account aesthetics, functionality and the needs of the client. This includes the creation of designs, project planning, cost management, scheduling and construction management for various types of projects, such as schools, kindergartens, residential buildings, renovation of old buildings and restorations.

Menuiserie-Agencement Eloi Bosson Sàrl 

Riaz · Since 2009

The core activity of Menuiserie-Agencement Eloi Bosson Sàrl is the manufacture and installation of wood structures and elements for the interior and exterior of buildings, including: * Interior carpentry: manufacture and installation of doors, windows, kitchens, stairs, and other wood elements for the interior of buildings. * Exterior carpentry: manufacture and installation of facades, windows, doors, skylights, and other wood elements for the exterior of buildings. * Roofing and framing: manufacture and installation of roof structures, terraces, carports, and other wood constructions. * Renovation and transformation: carrying out renovation and transformation work on existing buildings, including insulation work. * Maintenance and repair service: carrying out maintenance and repair work on wood structures and elements.

Menuiserie de l'Entre-deux-Lacs Sàrl 

Marin-Epagnier · Since 2021

The company's core activity is the provision of services in the field of wood processing and interior construction, particularly: kitchen and furniture manufacturing, door and window manufacturing and installation, parquet flooring installation and repair, and ceiling installation. Additionally, the company offers services in the field of renovation and expansion of buildings.

Messmer Holzbau GmbH 

Hombrechtikon · Since 1997

The core activity of Messmer Holzbau GmbH is the execution of carpentry and joinery work, particularly in the context of conversions, renovations and new constructions, with a focus on ecology and sustainability.

Metallplan Küssnacht AG 

Küssnacht Am Rigi · Since 1991

The core activity of Metallplan Küssnacht AG is the design and planning of innovative metal structures and façade constructions, particularly façade planning and metal construction planning.

M Etanchéité Sàrl 

Carouge Ge · Since 2016

The core activity of M Étanchéité Sàrl is to provide services in the construction industry, particularly in the following areas: Waterproofing (tightness): sealing of roofs, terraces and other building components; Sheet metal work: processing of sheet metal for roofs, gutters and other building components; Thermal insulation: insulation of buildings against heat loss; Renovation: renovation and refurbishment of existing buildings; Maintenance: maintenance and upkeep of buildings; Emergency service: provision of emergency services in the construction industry. The company offers these services to private, professional and industrial customers in the Romandy region (Western Switzerland).