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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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IndustryConstruction & Architecture
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48'323 companies found

Remora AG Logo

Remora AG 

St. Gallen · Since 1986

The core activity of Remora AG is the execution of special works in road and civil engineering, particularly in the areas of: * Milling works (surface milling, area milling, depth milling, slot milling, fine milling) * Cutting works * Marking * Profiling The company thus offers a wide range of services in the field of road and civil engineering works.

Civil Engineering
View profile4.6(5)
Renova DL Sàrl Logo

Renova DL Sàrl 

Bassecourt · Since 2020

The core activity of Renova DL Sàrl is the provision of services in the field of construction and renovation work, particularly in the areas of: facade renovation, peripheral insulation, interior and exterior painting, installation of plaster partitions, suspended and acoustic ceilings, thermal and acoustic insulation. The company also offers additional services such as preparing quotes, consulting and carrying out new construction and renovation projects.

Building MaintenancePainting & Plastering
View profile3.4(5)
Renova Küchen und Handels AG Logo

Renova Küchen und Handels AG 

Thalwil · Since 1993

The core activity of Renova Küchen und Handels AG is the planning, consulting, sales and installation of kitchens, including the associated ancillary work and collaboration with craftsmen.

Interior Construction
View profile5(5)
Reproad AG Logo

Reproad AG 

Bremgarten Ag · Since 1982

Reproad AG operates in road and industrial flooring, providing services such as milling, shot blasting, grinding and ground stabilization. The company maintains its own machinery fleet, performs machine modifications for projects and offers technical consulting with ISO 9001 certified processes.

Civil Engineering
View profile4(5)
Rikli AG Logo

Rikli AG 

Wangenried · Since 1973

The company's core activity encompasses the areas of carpentry and joinery, particularly: interior finishing (furniture, stairs, doors, gates, windows, kitchens, floors) and timber construction (new buildings, renovations, façade construction, carports, equipment houses, hall constructions, stables). The company thus offers services and products in the field of timber construction and interior design.

Timber Construction & Carpentry
View profile5(5)
Rio Hermann Hoch- und Tiefbau GmbH Logo

Rio Hermann Hoch- und Tiefbau GmbH 

Flums · Since 2007

The core activity of Rio Hermann GmbH is the provision of construction services in civil engineering and building construction, as well as in renovation. This includes, in particular, the realization of infrastructure projects in civil engineering and the implementation of demanding construction projects in building construction.

Building ConstructionCivil EngineeringSite Preparation
View profile4.2(5)
Rippstein Gartenbau AG Logo

Rippstein Gartenbau AG 

Winznau · Since 2008

The core activity of Rippstein Gartenbau AG is the planning, design, maintenance and care of gardens for private and commercial customers. This includes specific services such as landscaping, garden maintenance, lawn care, plantings, pruning, new planting planning, rooftop garden design, pond installations, perennial care, rose care, natural stone work, turf, noise protection, root stock milling, irrigation and special conifer pruning.

Horticulture & Landscaping
View profile4.4(5)
Ritter Schumacher AG Logo

Ritter Schumacher AG 

Chur · Since 2012

Ritter Schumacher AG is an architecture firm that provides building design and project development across all SIA performance phases, including conceptual planning and participation in competitions. Services include architecture, structural engineering, construction management, general planning, interior and landscape design, BIM management and sustainability assessment.

Architecture Firms
View profile5(5)
Ritter Schumacher AG, Zweigniederlassung Zürich Logo

Ritter Schumacher AG, Zweigniederlassung Zürich 

Zurich · Since 2020

Ritter Schumacher AG, Zweigniederlassung Zürich is an architectural practice providing all SIA service phases, general planning and construction management for residential, hotel, commercial, logistics and public building projects. The firm assesses sustainability early in the design process, uses BIM and can support certification processes; structural engineering, interior and landscape architecture are also included in its services.

Architecture Firms
View profile5(5)
Rizzi Pittura Sagl Logo

Rizzi Pittura Sagl 

Losone · Since 2004

The core activity of Rizzi Pittura Sagl includes the provision of services in the field of road marking, maintenance and safety, including: Horizontal Road Signage (Segnaletica Stradale Orizzontale), Vertical Road Signage (Segnaletica Stradale Verticale), Thermal Insulation (Isolazioni Termiche), Building Painting (Pitture Edili), Concrete Restoration (Risanamento Beton), and Tunnel and Gallery Treatment (Trattamento Gallerie). The company is a member of the Swiss Specialist Associations for Road Safety (SISTRA) and focuses on ensuring safety and quality in road traffic.

Specialized Construction Activities
View profile4.8(5)
Robert Angst Logo

Robert Angst 

Schlieren · Since 1978

Timber Construction & Carpentry
View profile2.6(5)
Robert et Pascal Sallin S.A. Logo

Robert et Pascal Sallin S.A. 

Villaz-St-Pierre · Since 1993

The core activity of Robert et Pascal Sallin SA is timber construction, particularly the manufacture of timber scaffolding and roof trusses, as well as the execution of renovation and refurbishment work on buildings, including thermal renovation and the conversion of existing buildings.

Timber Construction & Carpentry
View profile4.6(5)
Röck Baggenstos Item Eyer Architekten AG Logo

Röck Baggenstos Item Eyer Architekten AG 

Baar · Since 2019

The company's core activity is providing architectural and planning services for construction projects, including surveys, basic planning, feasibility studies, preliminary projects, building projects, execution planning, construction management, construction cost control, 3D visualizations, interior architecture, design and design, as well as neighborhood planning and design planning.

Architecture Firms
View profile4.8(5)
Rogger Montagen GmbH Logo

Rogger Montagen GmbH 

Wilihof · Since 2018

The core activity of Rogger Montagen GmbH is the assembly of metal and wooden structures, including the execution of work in the fields of carpentry and joinery.

Timber Construction & Carpentry
View profile5(5)
Rohner Gartenbau AG Logo

Rohner Gartenbau AG 

Dübendorf · Since 2000

The core activity of Rohner Gartenbau AG is gardening, including garden architecture, new installations, renovations, garden maintenance and the construction of natural pools.

Horticulture & Landscaping
View profile4.8(5)
Rohr Max AG, Zweigniederlassung Region Bern-Mittelland Logo

Rohr Max AG, Zweigniederlassung Region Bern-Mittelland 

Münsingen · Since 2007

Building Maintenance
View profile4(5)
Rohr Max AG Logo

Rohr Max AG 

Grüningen · Since 1980

Rohr Max AG provides drain and wastewater services including pipe cleaning, CCTV pipe inspection, inliner (trenchless) pipe rehabilitation, shaft emptying and ventilation cleaning. The company also offers a 24-hour emergency drain service, free pipe checks and service contracts.

Building Maintenance
View profile4(5)
Roland Hörler AG Logo

Roland Hörler AG 

Wasserauen · Since 1978

Roland Hörler AG carries out road and civil engineering works including excavation, sewer and water engineering, demolition and site landscaping. The company operates a concrete plant producing various concrete types, supplies gravel with transport and pumping services, and manages a depot for clean, inert excavated materials.

Civil Engineering
View profile5(5)
Rolf Friedli Ofenbau AG Logo

Rolf Friedli Ofenbau AG 

Unterwasser · Since 2006

The core activity of Friedli Ofenbau is the manufacture and installation of tiled stoves, plastered stoves, small storage and chimney stoves, as well as the execution of conversion and renovation work, particularly in the area of plastering and paneling.

Specialized Construction Activities
View profile5(5)
Rolf Kauer, Innenausbau Logo

Rolf Kauer, Innenausbau 

Sigriswil · Since 1995

The company's core activity is the individual production of furniture and kitchens made of solid wood, in particular the planning, design and manufacture of custom-made furniture pieces according to customer specifications.

Interior ConstructionJoinery
View profile5(5)
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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.