Construction & Architecture

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.

Rezzoli GmbH 

Brusio · Since 1994

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.

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.

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.

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.

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.

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.

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.

R. & M. Rezzonico SA 

Bissone · Since 1986

R. & M. Rezzonico SA is a construction company operating as a general contractor, providing design, project management and construction services for residential and commercial buildings. Services include renovations and historic building restoration, civil and infrastructure works, maintenance and material transport; the company holds certification to UNI EN ISO 9001:2015.

R. Nyffenegger Gartenbau AG 

Köniz · Since 1999

The company's core activity is gardening, particularly the design, maintenance and creation of gardens and green spaces, including the planning and implementation of pond systems, the installation of irrigation systems and the implementation of ecological concepts.

Röbi Sutter GmbH 

Appenzell Enggenhütten · Since 2016

The core activity of Röbi Sutter GmbH is the planning and execution of carpentry work as well as joinery installations.

Rocca + Hotz AG 

Zuoz · Since 1988

The core activity of Rocca+Hotz AG is the construction and execution of civil engineering and construction projects, including renovations, conversions, earthworks, interior finishing, plaster renovation, concrete repairs and the installation of thermal insulation systems. The company offers comprehensive services in the construction industry, from planning to execution and billing, and positions itself as a reliable partner for construction projects of all sizes.

Roda Naturgärten GmbH 

Bauma · Since 2024

The core activity of the company 'Roda Naturgärten' consists of planning, designing, implementing and maintaining gardens and public green spaces, taking into account natural and biological aspects. This includes in particular: garden planning and design, implementation of landscape construction projects, natural and biological maintenance of gardens and green spaces, construction and maintenance of dry stone walls and other garden structures, as well as consulting and supporting customers in the design and maintenance of their gardens. The company positions itself as a specialist in natural and biological garden maintenance and design, and places emphasis on the use of regional and ecological materials.

Roefs Architekten AG 

Zug · Since 2016

Roefs Architekten AG is an architectural practice that provides design, project and execution planning for residential, commercial and public buildings, as well as renovation projects and competition entries.

R. Oertli GmbH 

Netstal · Since 2018

The core activity of R. Oertli GmbH is the execution of civil engineering, environmental and demolition works, including various specific services such as road construction, rock excavation, pipeline construction, contaminated site remediation, stream restoration, mowing work, snow removal, excavation, garden design, retaining walls and natural stone walls.

Rohbau GmbH Bauabdichtungen 

Aadorf · Since 2000

The core activity of Rohbau GmbH is the planning, consulting and execution of building sealing, particularly in the areas of joint sealing, joint tapes, injection hoses, bitumen and punctual injections for renovation work.

Rohner Bau GmbH 

Engishofen · Since 2008

The core activity of Rohner Bau GmbH is the implementation of new and renovation projects in the agricultural sector, particularly in the area of stables, garages, shelters and the adaptation of buildings to animal welfare standards.

Rohrhelden Haus- und Kanaltechnik AG 

St. Gallen · Since 2024

The core activity of the company 'Rohrhelden' is sewer rehabilitation and pipe cleaning, including related services such as sewer TV inspection, pipe and sewer location and cleaning. The company also offers maintenance consulting for real estate and sanitary services.

Roland Läuchli, Bauunternehmung Remigen 

Remigen · Since 1995

The core activity of Läuchli Bauunternehmung is the provision of services in the field of building construction, particularly in the areas of: new construction, renovation, renovation, concrete drilling and milling, scaffolding, customer masonry, and forecourts and garden walls. The company thus offers a wide range of construction-related services and positions itself as a competent construction company in the Remigen area.

Rolf Kunz AG 

Herzogenbuchsee · Since 2012

Rolf Kunz AG is a landscaping company that provides garden planning, garden design, new installations and garden maintenance. Its services also include planting plans, surface cleaning, irrigation technology, roof and facade greening, in‑house manufactory work and winter services, and the company states it emphasizes quality and sustainability.

Rolf Meier Gartengestaltung 

Uezwil · Since 1998

The core activity of Meier Rolf Gartengestaltung is the planning, creation and maintenance of gardens, including gardening, garden maintenance, garden redesign, garden planning, playground design, fence construction, lawn care and tree care.

Rolf Zürcher AG Raum Bad Küche 

Pfäffikon Sz · Since 2014

The core activity of Rolf Zürcher AG is the planning, production and assembly of high-quality kitchens, bathrooms and interior fittings, including flooring and parquet, as well as the creation of individual living spaces through interior architecture and homestyling.

roma architektur ag weinfelden 

Weinfelden · Since 2014

roma architektur ag weinfelden is an architectural firm that provides building surveys, planning, 3D modelling, CAD drawing and plotting services. Its offerings also include project development, construction management, renovation concepts, energy-efficiency assessments and expert reports.

Roman Weibel Gartenbau GmbH 

Hünenberg · Since 2014

The core activity of Roman Weibel Gartenbau GmbH is the planning, design, maintenance and upkeep of gardens, including the construction and redesign of garden facilities.

ro.ma. röösli & maeder GmbH 

Lucerne · Since 2002

The core activity of the company "ro.ma. roeoesli & maeder gmbh" is architecture. The company provides services in the fields of architecture, construction and planning, and is involved in the planning and realization of construction projects.

Romo Edelstahlbau AG 

Herbligen · Since 2013

The core activity of Romo Edelstahlbau AG encompasses pipeline and plant construction, particularly for the water, wastewater, chemical and food industries, as well as the manufacture of stainless steel railings and T-drill outlets.

Ronner Architektur + Bauleitung GmbH 

Kaltbrunn · Since 2006

The core activity of Ronner Architektur+Bauleitung GmbH is the planning and execution of architectural and construction projects, particularly for new and renovation projects of single-family homes, multi-family homes, agricultural zone buildings, industrial buildings, public buildings, and building renovations. This includes services such as consulting, cost estimation, construction supervision, and execution.

Rosafio Giovanni 

Altendorf · Since 2002

The core activity of the company Rosafio Gartenbau is horticulture.

ROSCHHauswartungen Schmid 

Wittnau · Since 2013

The core activity of ROSCH Hauswartungen is the provision of services in the field of property management, including: maintenance work (interior and exterior), gardening, cleaning and waste disposal, cleaning, maintenance and control of facilities, operational maintenance (80-100%), and gardening work (50-100%). The company thus offers a wide range of services tailored to the needs of property owners and administrators.

Rossetti + Wyss Architekten AG 

Zollikon · Since 2001

The core activity of Rossetti + Wyss Architekten is the planning and design of buildings and spaces as an architectural firm.

Röthlisberger Beat 

Eggiwil · Since 2003

Röthlisberger Beat is a carpentry workshop and maker of wooden products that produces custom and standard items such as tables, benches, chairs, wooden trays (Trögli), corner furniture, kitchens, doors and windows. The business provides production and installation services including interior finishing and renovation, uses predominantly local wood species, publishes a price list and issues individual quotes for bespoke orders.

Royal Jardin Sàrl 

Vésenaz · Since 2006

The core activity of Royal Jardin Sàrl is the design, renovation and maintenance of gardens, terraces and outdoor spaces. This includes in particular: The creation of new gardens and outdoor spaces through planting, fencing, pond construction, automatic irrigation and small masonry work; The maintenance of existing gardens and outdoor spaces through regular care, including the care of hedges, trees and lawns; The renovation of existing gardens and outdoor spaces; The use of biological products and methods for the care and design of gardens and outdoor spaces.

Rrahmani Zimmerei & Holzbau 

Derendingen · Since 2016

The core activity of Rrahmani Zimmerei & Holzbau is the provision of services in the field of timber construction, particularly in the areas of: new building and renovation of buildings, interior finishing and roof construction, roof renovation and refurbishment, construction of carports, shelters and outdoor spaces, and individual carpentry and extension work. The company also offers a comprehensive service that ranges from planning to the realization of timber construction projects.

RSD Management AG 

Zofingen · Since 2009

The core activity of RSD Management AG encompasses real estate services, particularly: architecture, new constructions, renovations, property management, rental of properties, and sale of properties. The company thus offers a comprehensive range of services throughout the entire real estate lifecycle.

Rubag Ruswiler Bau AG 

Ruswil · Since 1994

The core activity of Ruswiler Bau AG (RUBAG) is construction and civil engineering. They build structures for private individuals, commerce, agriculture and institutional investors, and offer all civil engineering services, except for mechanical pavement installation.

Ruch Architekten AG 

Meiringen · Since 2005

The core activity of the company "Ruch Architekten" is the provision of architectural services.

Ruch & Partner Architekten AG 

St. Moritz · Since 2010

The core activity of Ruch & Partner Architekten is the planning and realization of construction projects, particularly in the field of architecture, with a focus on: * Renovation of historic buildings * New buildings using local building materials and contemporary architectural language * Tourist buildings * Public buildings * Infrastructure buildings The company also offers architectural services, such as the conversion, renovation and new construction of buildings, and translates the multifaceted aspects of Grisons' building culture into a contemporary architectural language.

Ruch Tiefbau AG 

Eriswil · Since 2019

The core activity of Ruch Tiefbau AG is deep and road construction, including the organization and execution of construction sites as well as the supply of construction sites with heavy equipment, in particular as a dump truck driver.

Ruder-Locher Architekten GmbH 

Eglisau · Since 2009

The core activity of Ruder-Locher Architekten GmbH is the planning and implementation of architectural projects, in particular conversions, new buildings and renovations of buildings, as well as construction management and project control.

Ruedi Zehnder GmbH 

Winterthur · Since 2016

The core activity of Ruedi Zehnder GmbH is architecture, building biology and building culture.

Runge AG 

Glarus · Since 1975

The core activity of Runge AG encompasses the planning, design and realization of construction projects in the fields of high-rise construction, civil engineering, hydropower plant construction, photovoltaics, civil engineering, as well as project and site development. The company offers holistic solutions that focus on energy efficiency and sustainability, and also advises customers on fire protection issues.

Rüssli Architekten AG 

Lucerne · Since 1997

The core activity of Rüssli Architekten AG is the planning and development of construction projects, in particular residential and commercial buildings, as well as the creation of plans and studies for public and private clients in Switzerland and abroad. The company provides architectural services, including the design of urban development projects and the planning of individual plots of land.

ruwa holzbau AG 

Küblis · Since 2004

The core activity of ruwa holzbau includes the processing of wood, particularly sawmilling, architectural planning, carpentry and joinery, as well as timber construction and energy-efficient renovation of buildings. The company offers a comprehensive service that ranges from sawing logs to planning and completion of timber structures and products.

RWB Berne SA 

Bern · Since 2014

RWB Berne SA is an engineering and consultancy firm providing services in spatial planning, water management (potable water and wastewater treatment), energy, environmental studies, geology/geotechnics and civil engineering, as well as geographic information systems and BIM-related software services.

RWB Berne SA, succursale de Prêles 

Prêles · Since 2018

RWB Berne SA, succursale de Prêles is an engineering and consulting office that provides services in territorial planning, water management, energy, environmental studies, geology/geotechnics, civil engineering and information systems.

RWB Fribourg SA 

Fribourg · Since 1997

RWB Fribourg SA is an engineering firm providing planning and consulting services in land-use planning, water management, energy, environmental studies, geology/geotechnics, metrology, civil engineering and information systems.

RWB Fribourg SA, succursale de Marly 

Marly · Since 2018

RWB Fribourg SA, succursale de Broc 

Broc · Since 2018

RWB Fribourg SA, succursale de Broc is a branch of RWB Groupe providing multidisciplinary engineering and planning services. Its activities cover land-use planning, water management, energy, environment, geology/geotechnics, civil engineering and information systems, including consultancy, studies, design and project management.

RWB Groupe SA 

Porrentruy · Since 2003

RWB Groupe SA is a multidisciplinary engineering and consultancy firm providing planning, design and advisory services in land‑use planning, water (drinking water and wastewater), energy, environment, geology/geotechnics, civil engineering and information systems (GIS, BIM, software development).