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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
DirectoryConstruction & Architecture

Construction & Architecture

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48'330 companies found

Reber Küchen AG Logo

Reber Küchen AG 

Susten · Since 1988

The core activity of Reber Küchen AG includes consulting, planning and execution of kitchen construction, carpentry and bathroom furniture, as well as the sale of small household appliances, household appliances and fish.

Interior ConstructionFurniture Industry
View profile5(3)
Reding Gärten AG Logo

Reding Gärten AG 

Riniken · Since 2014

The core activity of Reding Gärten AG is the provision of services in the field of horticulture and garden maintenance, including garden planning, construction and maintenance of gardens, cemetery gardening and grave care, as well as the sale of flowers and plants.

Horticulture & Landscaping
View profile5(3)
Reindl - Hauswartung Logo

Reindl - Hauswartung 

Effretikon · Since 2012

The core activity of Reindl Hauswartungen is professional property management and maintenance, including: garden and outdoor area maintenance, minor repairs and maintenance of building facilities, disinfection and cold fogging, particularly in cases of suspected viruses such as Covid-19, and maintenance of complex building facilities with technical expertise. The company offers its services for various types of properties, from older buildings to newer facilities, and emphasizes professional maintenance to preserve the value of the properties.

Building Maintenance
View profile4.3(3)
Reinhard + Partner AG Logo

Reinhard + Partner AG 

Fraubrunnen · Since 1996

The core activity of reinhard + partner ag is the provision of engineering services in the fields of civil, steel and special foundation engineering, including structural analysis, building construction, renovation and planning of buildings. The company offers innovative and high-quality solutions and services and is involved in the planning, design and realization of buildings.

Civil Engineering Firms
View profile5(3)
remo marc nüesch ag, möbel- und raumgestaltung Logo

remo marc nüesch ag, möbel- und raumgestaltung 

St. Gallen · Since 2007

remo marc nüesch ag, möbel- und raumgestaltung produces custom furniture and interior joinery for residential and commercial spaces, offering fitted cabinets, bespoke furnishings and cigar humidors (Nüesch Humidore) and presenting its work in a showroom.

Architecture Firms
View profile5(3)
Renobad, Jutzi Logo

Renobad, Jutzi 

Düdingen · Since 1991

The core activity of Renobad-Bern GmbH is the renovation and repair of ceramic and enamelled surfaces, particularly in the area of bathrooms. This includes, among other things: bathtub renovations, enamel repairs, repair of chipped and drilled holes in wall and floor tiles, application of anti-slip coatings, polishing of acrylic bathtubs, and replacement of mouldy or leaky silicone joints. The company offers individual consulting and services to support customers in the renovation and maintenance of their bathrooms.

Building Maintenance
View profile5(3)
RenoTech Fenstermontagen GmbH Logo

RenoTech Fenstermontagen GmbH 

Dürrenäsch · Since 2014

The core activity of RenoTech Fenstermontagen GmbH is the consulting, installation, renovation and maintenance of windows, front doors, glazing and shading systems, as well as the installation of insect screens and cat doors.

Interior Construction
View profile5(3)
Renova Real Estate GmbH Logo

Renova Real Estate GmbH 

Villmergen · Since 2015

The core activity of Renova Real Estate GmbH is the project development and construction management of real estate projects. This includes the search for suitable properties, market and location analyses, the creation of usage and suitability concepts, as well as the realization of construction projects as general or total contractors.

Construction & Project ManagementReal Estate Project Development
View profile5(3)
Resinsol GmbH Logo

Resinsol GmbH 

Zug · Since 2002

The core activity of Resinsol GmbH is the development, manufacture and application of seamless resin-based floor coatings for various industries and applications, including industry, public institutions, car parks, sports facilities, hospitals and private households.

Interior Construction
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Reto Thoma, Beratung und Planung Innenausbau Logo

Reto Thoma, Beratung und Planung Innenausbau 

Niederurnen · Since 2013

The core activity of Reto Thoma is consulting and planning interior design, including visualization, construction management and realization of furniture, living spaces, conversions and renovations.

Interior Construction
View profile4.7(3)
Reutimann Gartengestaltung GmbH Logo

Reutimann Gartengestaltung GmbH 

Eschenz · Since 2014

The core activity of Reutimann Gartengestaltung is the planning, design, construction and maintenance of gardens and outdoor facilities, including planting, building stone gardens, biotopes, ponds and other garden facilities, as well as the execution of garden and tree care work.

Horticulture & Landscaping
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REV ARCHITECTURE SA Logo

REV ARCHITECTURE SA 

Pully · Since 2009

REV ARCHITECTURE SA is an architecture firm providing design and project management services, including new construction, extensions, renovations and architectural consultancy.

Architecture Firms
View profile3.7(3)
Rezzoli GmbH Logo

Rezzoli GmbH 

Brusio · Since 1994

Timber Construction & Carpentry
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RGR Robert-Grandpierre et Rapp S.A. Logo

RGR Robert-Grandpierre et Rapp S.A. 

Lausanne · Since 1974

RGR is an engineering firm specializing in the planning, management and operation of transportation systems. The company's core activity is the development of innovative solutions for mobility, including the planning and implementation of transportation systems, the optimization of infrastructure and the anticipation of transportation practices. The company offers services such as transportation planning, transportation operations, transportation safety and mobility management, and supports customers in the development of sustainable and efficient transportation systems.

Civil Engineering Firms
View profile5(3)
Rhomberg Sersa Rail AG Logo

Rhomberg Sersa Rail AG 

Zurich · Since 1952

Rhomberg Sersa Rail AG provides railway engineering and construction services, offering project planning and execution for track and tunnel works. Its services include mechanised and commercial track construction, tunnel renovation and project delivery, as well as maintenance, rail vehicle services, machines and construction materials.

Specialized Construction Activities
View profile3.7(3)
Ribeiro Cardoso Cheminées Logo

Ribeiro Cardoso Cheminées 

Onex · Since 2018

The core activity of Cardoso Cheminées is the planning and execution of interior design and renovation work for houses, particularly: * Fumisterie (installation and maintenance of fireplaces and chimneys) * Carrelage (laying of tiles and slabs) * Peinture (painting and decorating) * Renovation (general renovation work) Thus, the company offers a comprehensive range of services for the design and renovation of interior and exterior spaces.

Interior Construction
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Rico Ponato AG, Tiefbau und Strassenbau Logo

Rico Ponato AG, Tiefbau und Strassenbau 

Hombrechtikon · Since 1981

The core activity of Rico Ponato AG is road and civil engineering, including road construction, civil engineering, pipeline construction, hydraulic engineering and environmental civil engineering.

Civil Engineering
View profile3.7(3)
RIMA Bauleistungen GmbH Logo

RIMA Bauleistungen GmbH 

Weinfelden · Since 2015

The core activity of RIMA Bauleistungen GmbH is the provision of construction services, particularly in the field of tile and slab laying, as well as masonry and customer-specific masonry work for new buildings, conversions and renovations. Specifically, the company offers services such as laying floor slabs, kitchen slabs, bathroom slabs, chimney slabs, mosaics and large-format slabs.

Building ConstructionFlooring & Tiling
View profile2.3(3)
Ristag Ingenieure AG Logo

Ristag Ingenieure AG 

Urtenen-Schönbühl · Since 1991

The core activity of RISTAG Ingenieure AG encompasses engineering and surveying services, specifically: official surveying, geoinformation, engineering surveying, civil engineering, planning and consulting, cadastral surveying, and geodata shop. The company provides these services for demanding construction projects and has a team of experienced and quality-conscious employees who plan, design and implement projects.

Technical Consulting & EngineeringCivil Engineering Firms
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R. List GmbH Logo

R. List GmbH 

Frauenfeld · Since 2016

The core activity of R. List GmbH (To Do List) is the provision of craft and construction services, in particular: repairs and maintenance of buildings and facilities, masonry and bricklaying, excavation and earthworks, planning and coordination of construction projects, procurement and disposal of materials, and support for construction projects as a generalist, handyman or temporary assistance. The company offers its services primarily to private clients and entrepreneurs in the Frauenfeld region and surrounding areas.

Building Maintenance
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.