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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryConstruction & Architecture

Construction & Architecture

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48'323 companies found

Louis Risi AG Logo

Louis Risi AG 

Münchenstein · Since 1973

The core activity of Louis Risi AG is the provision of services in the field of timber construction, particularly in the following areas: timber structures, prefabricated elements, insulation, facades, roof renovations, staircase construction, interior finishing, garden objects, and consulting. The company offers comprehensive overall solutions from a single source, from consulting and planning to execution and control of construction projects.

Interior ConstructionTimber Construction & CarpentryRoofing
View profile5(3)
LP Ingenieure AG Logo

LP Ingenieure AG 

Bern · Since 1996

The company's core activity is the planning and implementation of infrastructure projects, particularly in transportation construction, including road construction, railway construction, supply and disposal, water construction and environmental technology. The company offers comprehensive services, from planning and design to owner support, project management and construction management.

Civil Engineering Firms
View profile4(3)
LRS Construction GmbH Logo

LRS Construction GmbH 

Malans Gr · Since 2018

The core activity of LRS Bau is providing services in the field of construction craftsmanship, particularly in the areas of: demolition, concrete drilling and milling, high-rise construction, civil engineering, customer work, and renovation. The company offers individual solutions for construction projects and places emphasis on quality, punctuality, and customer satisfaction.

Specialized Construction Activities
View profile4.7(3)
LRS GmbH Logo

LRS GmbH 

Oftringen · Since 2023

LRS GmbH is a construction service provider offering a range of building-trade services. Services include demolition, concrete drilling and milling, structural and civil engineering works, renovations and bespoke client projects.

Specialized Construction Activities
View profile4.7(3)
LS Architekten GmbH Logo

LS Architekten GmbH 

Bülach · Since 2006

The company's core activity is the provision of architectural services, particularly the planning and realization of construction projects, such as multi-family houses (MFH), as well as the execution of renovation and new construction projects.

Architecture Firms
View profile1(3)
L. Schiavi + Partner AG, Planer und Ingenieure Logo

L. Schiavi + Partner AG, Planer und Ingenieure 

Bülach · Since 1990

The core activity of L. Schiavi + Partner AG is the provision of planning and consulting services in civil engineering and construction, particularly in the areas of structural planning, renovations, new buildings, special foundation engineering, and representation of clients and authorities.

Owner's Representative
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luna productions GmbH Logo

luna productions GmbH 

Deitingen · Since 2014

The core activity of Luna Productions is architecture, specifically the planning and realization of construction projects, with a focus on timber construction and sustainable architecture. The company offers services such as architectural planning, project development and construction management, and has specialized in the design of public spaces and buildings.

Architecture FirmsConstruction & Project Management
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Lustra GmbH Logo

Lustra GmbH 

Ruswil · Since 2006

The core activity of LUSTRA GmbH includes the following services: * Excavation services * Professional waste disposal * Garden maintenance work * Winter services * Chemical-free weed control The company offers these services to private customers, agriculture and industry in Ruswil and its surroundings.

Horticulture & Landscaping
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lvph architectes sàrl Logo

lvph architectes sàrl 

Pampigny · Since 2006

The company LVPH (Laurent Vuillemier & Paul Humbert architects) is an architectural firm specializing in the planning and realization of construction projects. The company's core activity encompasses the development of sustainable and economically viable residential and commercial properties, including new buildings, renovations and refurbishments of existing buildings.

Architecture Firms
View profile4.3(3)
Madeleine Burkhardt, Schreinerei Logo

Madeleine Burkhardt, Schreinerei 

Winterthur · Since 2001

Madeleine Burkhardt, Schreinerei manufactures custom furniture and interior fittings and carries out renovations; services include cabinets, shelving, built-in units, tables, seating, beds, stair work and doors.

Interior Construction
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Mäder-Gärten GmbH Logo

Mäder-Gärten GmbH 

Mettmenstetten · Since 2006

The core activity of Mäder_Gärten is the provision of services in the fields of garden architecture, gardening and garden maintenance, both in private and public spaces. This includes the design, planning and implementation of gardens of all sizes and shapes, as well as the care and maintenance of existing gardens.

Horticulture & Landscaping
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Maeder bâtiment Sàrl Logo

Maeder bâtiment Sàrl 

La Brévine · Since 2015

The core activity of Maeder-Bâtiment is the provision of services in the construction sector, particularly in masonry, gros œuvre and civil engineering. Specifically, this includes: Masonry: interior finishing, exterior work, facade renovations and masonry work; Gros œuvre: formwork, reinforcement, concreting and masonry work; Civil engineering: earthworks, asphalt paving, sewerage and grading; Scaffolding: rental and installation of all types of scaffolding. The company thus offers a wide range of construction services necessary for the realization of construction projects.

Building Construction
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Maeder Holzbau AG Logo

Maeder Holzbau AG 

Kerzers · Since 1979

The core activity of MAEDER HOLZBAU AG is carpentry and joinery, particularly in the planning and execution of timber constructions, conversions and renovations, as well as in the manufacture and delivery of timber products such as beams, battens, boards and formwork timber. The company also offers services such as staircase construction, roof extensions, balconies and terraces.

Timber Construction & Carpentry
View profile3.7(3)
MALEX BAU GMBH Logo

MALEX BAU GMBH 

Basel · Since 2016

The core activity of Malex Bau GmbH is the provision of construction services, in particular: construction supervision, new buildings, conversions, renovations, painting work, plastering work, and flooring. The company thus offers comprehensive services in the construction sector, from planning to the execution of construction projects.

Interior Construction
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Mannhart BauTech AG Logo

Mannhart BauTech AG 

Heiligkreuz (Mels) · Since 2018

The core activity of Mannhart BauTech AG is the repair, maintenance and rental of construction machinery, agricultural machinery and other vehicles, as well as the sale of construction machinery and accessories. The company also offers a mobile hydraulic service and a rental fleet of construction machinery.

Rental of Machinery & EquipmentSite Preparation
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MAPEC Immo AG Logo

MAPEC Immo AG 

Zuckenriet · Since 2020

The company's core activity encompasses three main areas: 1. **Architecture**: Designing buildings and spaces that are both functional and aesthetically pleasing, enriching people's lives and the environment, with consideration for sustainability. 2. **Construction Management**: Implementing architectural plans into practice, including financial management, monitoring of costs, time, quality, and safety, as well as overcoming challenges and obstacles. 3. **Real Estate Management**: Managing and administering properties, including rental, sales, maintenance, and creating added value and satisfaction for owners and tenants.

Construction & Project Management
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Marco Pallua Architettura e Direzioni Lavori SA Logo

Marco Pallua Architettura e Direzioni Lavori SA 

Bellinzona · Since 2011

The core activity of Marco Pallua Architettura e Direzione Lavori SA is architecture and construction project management.

Architecture Firms
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Marguet S.A. Logo

Marguet S.A. 

Le Cerneux-Péquignot · Since 1989

Marguet S.A. is a timber construction company providing design and execution services for wooden structures. Its activities include engineering and project follow-up, cutting and CNC processing (Hundegger K2), timber-frame construction, roof carpentry, stairs, interior fittings, renovations and building extensions.

Timber Construction & Carpentry
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Marina Gerüste GmbH Logo

Marina Gerüste GmbH 

Egerkingen · Since 2014

Marina Gerüste GmbH provides scaffolding services for façades, roofs, renovation work and new-build projects. The company uses Layher and Nor'48 systems and can install hoists, waste chutes and stair towers. Work is carried out in accordance with applicable safety standards (SUVA).

Building ConstructionScaffolding
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Mario Gut Handwerk Logo

Mario Gut Handwerk 

Buch Am Irchel · Since 2015

The core activity of Mario Gut Handwerk is the renovation and conversion of buildings as well as the manufacture of wooden furniture.

Timber Construction & CarpentryJoinery
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Mario Martinetti SA Impresa Costruzioni Logo

Mario Martinetti SA Impresa Costruzioni 

Figino · Since 1993

Mario Martinetti SA Impresa Costruzioni is a construction company that performs above- and below-ground works, new building projects, renovations and structural restorations. The firm also carries out lake and water works (docks, pontoons, undercutting, piling, dredging) and special services such as slope support and consolidation, earthmoving, demolition and winter services.

Building ConstructionBuilding MaintenanceGeneral Contractors
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Märki Gerüste Logo

Märki Gerüste 

Reinach Ag · Since 2023

Märki Gerüste provides scaffolding services, including façade scaffolds for renovations, painter's scaffolds, scaffolding for roof refurbishments, and the installation of safety nets and fall-protection systems for solar installations.

Scaffolding
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Markus Brunner AG Logo

Markus Brunner AG 

Sulgen · Since 1987

The core activity of Markus Brunner AG is the planning, manufacture and installation of fireplaces, stoves, chimneys and tile coverings, including ceramic, natural stone and mosaic floor and wall coverings. The company also offers cleaning and maintenance services for these products.

Interior Construction
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Markus Heinz Logo

Markus Heinz 

Sils Im Domleschg · Since 1999

The core activity of Markus Heinz Fenster AG is the manufacture and installation of high-quality wooden and wood-metal windows, as well as providing services in the field of window maintenance, including consulting, planning, maintenance, servicing and modernization of windows.

Timber Construction & CarpentryJoinery
View profile4.7(3)
Markus Manser Holzbau AG Logo

Markus Manser Holzbau AG 

Weissbad · Since 1983

Markus Manser Holzbau AG carries out timber construction projects and provides carpentry, joinery and prefabricated element services. The company also offers stair construction, project planning, scaffolding and interior fittings such as doors, furniture and wooden terraces.

Timber Construction & Carpentry
View profile3.7(3)
Markus Schatt GmbH Logo

Markus Schatt GmbH 

Kaltbrunn · Since 2005

Markus Schatt GmbH is an architectural firm specializing in planning, construction management, construction consulting, energy certification and construction control. The company's core activity is providing services in the field of architecture and construction, particularly planning and implementing construction projects, advising building owners and conducting energy certifications and construction controls.

Architecture Firms
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Markus Schietsch Architekt:innen GmbH Logo

Markus Schietsch Architekt:innen GmbH 

Zurich · Since 2007

Markus Schietsch Architekt:innen is an architectural firm specializing in the planning and realization of various construction projects. The company's core activity encompasses architectural planning for different types of buildings, including: single-family homes, multi-family homes, apartment buildings, public buildings (schools, universities, crematoriums, swimming pools), cultural institutions (museums, theaters, concert halls), office and laboratory buildings, as well as extensions and renovations of existing buildings. The company participates in architectural competitions and has already won several awards. It operates both in Switzerland and abroad, particularly in Germany and Ireland.

Architecture Firms
View profile4.7(3)
Markwalder Hochbau GmbH Logo

Markwalder Hochbau GmbH 

Zurich · Since 2016

The core activity of Markwalder Hochbau GmbH is high-rise construction, particularly the execution of master builder work in the field of new building and renovation of buildings, including the manufacture of exposed concrete components and the design of stairs, walls and terrace closures.

Building ConstructionBuilding Maintenance
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Martini Bau GmbH Logo

Martini Bau GmbH 

Ufhusen · Since 2017

The core activity of Martini Bau GmbH primarily encompasses civil engineering and environmental construction work. Specifically, the company offers the following services: Civil Engineering: road construction, pavement work, maintenance, repair and renovation, pipeline construction, drainage, square and paving work; Environmental Construction: garden seating areas, garage driveways, terracing, slope stabilization, paving of squares and blockstones; Water Supply: horizontal drilling in diverse terrain. Thus, the company provides a wide range of services in the construction sector, with a focus on civil engineering and environmental construction work.

Civil Engineering
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Martin Rösti Ingenieure GmbH Logo

Martin Rösti Ingenieure GmbH 

Frutigen · Since 2011

The core activity of Martin Rösti Ingenieure GmbH is the planning and realization of construction projects, particularly in the field of timber construction, as well as the creation of fire protection plans.

Civil Engineering FirmsTimber Construction & Carpentry
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marty architektur ag Logo

marty architektur ag 

Schwyz · Since 2008

The core activity of marty architektur ag is the planning and realization of architectural projects, including new buildings, conversions and renovations of residential and commercial buildings, as well as the creation of interior spaces and outdoor facilities.

Architecture Firms
View profile3.7(3)
Masini Entreprise Totale SA Logo

Masini Entreprise Totale SA 

Cortaillod · Since 2008

Masini Entreprise Totale SA is the core unit of Masini Groupe that conceives, develops and constructs building projects. It coordinates architects, engineers and site management to deliver turnkey projects that comply with regulatory, functional and quality requirements.

General Contractors
View profile4.7(3)
MASSET MENUISERIE CHARPENTE Logo

MASSET MENUISERIE CHARPENTE 

Chalais · Since 2020

The core activity of Gauthier Masset Menuiserie Charpente is the renovation of old chalets, particularly in combining traditional craftsmanship with modern comfort. Specifically, this includes: renovation of chalets with the goal of preserving the building's original history while adding modern comfort; creation of custom-made furniture and woodwork (menuiserie sur mesure); and traditional carpentry (charpente traditionnelle) to create durable and aesthetically pleasing structures. The company thus offers a combination of traditional craftsmanship and modern services in the field of building renovation and restoration.

Building Maintenance
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Masswerk Architekten AG Logo

Masswerk Architekten AG 

Lucerne · Since 2003

The core activity of Masswerk Architekten AG is the planning and realization of architectural projects, particularly in the areas of residential and service buildings, public buildings, industrial and commercial buildings. The company provides services in the fields of architecture, planning and realization of construction projects and participates in competitions.

Architecture Firms
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MATEBAT SA Logo

MATEBAT SA 

Yverdon-Les-Bains · Since 2008

Matébat SA is a provider of products and services for the construction industry. Its core activity encompasses the development and distribution of solutions for building construction, including the areas of formwork, waterproofing, reinforcement and insulation. The company also offers machines and services to support customers in the planning and execution of construction projects.

Sealing & Insulation
View profile4.7(3)
Mathis Baumanagement AG Logo

Mathis Baumanagement AG 

Chur · Since 2004

Mathis Baumanagement AG is a company of the allodmathis group that provides construction management and site supervision services. Its offering includes project development and planning, managing building-permit procedures, realization of construction projects and work as a total or general contractor.

General Contractors
View profile3.7(3)
Matrix Systems GmbH Logo

Matrix Systems GmbH 

Embrach · Since 2000

Matrix Systems GmbH develops, manufactures and distributes aluminum profiles and systems for various applications, particularly for room design, such as room dividers, ceiling claddings and lighting systems. The products are characterized by their durability, stability and easy installation. The company also offers customer-specific solutions and supports its customers in implementing their ideas through 3D visualizations and detailed offers.

Interior Construction
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MATTEO MUTTONI COSTRUZIONI SA Logo

MATTEO MUTTONI COSTRUZIONI SA 

Bellinzona · Since 2013

Building ConstructionCivil EngineeringGeneral Contractors
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Matz Storen- & Baumontagen GmbH Logo

Matz Storen- & Baumontagen GmbH 

Altikon · Since 2002

The core activity of Matz Storen & Baumontagen GmbH is the planning, installation and repair of sun and weather protection systems, including awnings, shutters, glass roof systems, insect screens and other shading options. The company also provides consulting and sales of products and carries out installations and repairs, partly in cooperation with independent entrepreneurs.

Specialized Construction Activities
View profile3.7(3)
Maurice Beaud Fils Constructions S.A. Logo

Maurice Beaud Fils Constructions S.A. 

Albeuve · Since 2024

The company's core activity is wood processing and woodworking, particularly in the field of carpentry, including the manufacture of furniture, interior fittings, facades, roof trusses and other wooden structures. The company also provides services in the field of renovation, refurbishment and extension of buildings.

General Contractors
View profile4.7(3)
Max Fischer AG Logo

Max Fischer AG 

Lenzburg · Since 1951

The company's core activity is the construction and erection of buildings, particularly in the fields of high-rise construction, civil engineering and timber construction. The company offers services such as planning, execution and completion of construction projects, with a focus on quality, reliability and attentive service.

Building ConstructionCivil EngineeringSite Preparation
View profile5(3)
Max Graber, Schreinerei und Innenausbau Logo

Max Graber, Schreinerei und Innenausbau 

Zurich · Since 1986

The company's core activity is carpentry, particularly: renovation and interior construction, special manufacturing, maintenance and repairs, and burglary protection. The company thus offers services in the field of wood processing and interior construction.

Building MaintenanceInterior Construction
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Max Müller Schweisstechnik AG Logo

Max Müller Schweisstechnik AG 

Horgen · Since 2014

Max Müller Schweisstechnik AG provides products and services for welding and cutting. The company develops and manufactures welding and cutting equipment, supplies welding systems, consumables and protective equipment (in cooperation with Voestalpine Böhler), and carries out rail welding (Thermit, manual arc, overlay welding) as well as installation of insulated joints; it is a certified Elektro-Thermit (Goldschmidt) training centre.

Specialized Construction Activities
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Max Wernli AG, Bau- und Möbelschreinerei, Küchenbau Logo

Max Wernli AG, Bau- und Möbelschreinerei, Küchenbau 

Gebenstorf · Since 1992

The core activity of Max Wernli AG is the manufacture and sale of custom-made furniture, particularly kitchens, doors, bathroom furniture and wardrobes/closets, as well as interior finishing and kitchen construction. The company also offers planning and implementation of kitchen installations, renovations and the installation of LED lighting systems.

Interior Construction
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mbbauleitung gmbh Logo

mbbauleitung gmbh 

Nunningen · Since 2013

The core activity of mbbauleitung gmbh is the provision of construction services, particularly in project and construction management, general and total contracting, as well as project development. This includes the planning, execution and supervision of construction projects, including new construction, renovation, refurbishment and shopfitting.

General Contractors
View profile4.7(3)
m b d sa architectes sia Logo

m b d sa architectes sia 

Sion · Since 1992

MBD SA is an architectural firm based in Sion, Switzerland. The company's core activity consists of planning, designing and implementing construction projects, including architectural, technical and structural solutions. As a general contractor, the company offers its services and focuses on innovative, simple and economically viable solutions tailored to the needs of its clients.

Architecture Firms
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MBS Metallbauservice GmbH Logo

MBS Metallbauservice GmbH 

Kreuzlingen · Since 2024

The core activity of MBS - Metallbauservice GmbH is the repair, maintenance and renovation of metal structures, particularly doors, windows, facades, railings, stairs and other metal components made of steel, stainless steel and aluminum. This also includes the replacement of components, fire protection and escape route inspections, as well as the implementation of regular checks and maintenance.

Building Maintenance
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Megert Hausbau GmbH Logo

Megert Hausbau GmbH 

Wattenwil · Since 2009

The core activity of Megert Hausbau GmbH is planning, building and furnishing houses, in particular as a versatile house construction company.

Interior ConstructionTimber Construction & Carpentry
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mehr concepts ag Logo

mehr concepts ag 

Cham · Since 2023

mehr concepts ag provides interior architecture and furnishing services, developing holistic space concepts and managing projects from concept and planning through to implementation. Services include material and colour selection, cost and schedule planning, coordination with partner brands, and a showroom presenting selected products.

Architecture FirmsInterior ConstructionInterior Design & Furnishing
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Meier Architektur Logo

Meier Architektur 

Frauenfeld · Since 2011

Meier Architektur is an architectural firm that plans and oversees renovations, conversions, extensions and new-build projects. The practice provides architectural design and construction management services and offers energy consulting, assessments for electromagnetic pollution and advice on water treatment and the use of natural building materials.

Architecture FirmsGeneral Contractors
View profile5(3)
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.