Construction & Architecture

Rogger Ambauen AG 

Emmenbrücke · Since 2008

Rogger Ambauen AG combines architecture and construction management, providing design and project management services for complex building projects. The firm supports institutional clients on residential, commercial, educational and infrastructure projects and oversees cost, schedule and construction quality.

Roi & Bau GmbH 

Dietikon · Since 2022

The core activity of ROI&BAU GmbH is the provision of services in the construction industry, particularly in the following areas: demolition and dismantling of buildings and facilities, excavation and earthworks, including foundation work and garden redesign, sewerage and sanitary work, including pipe laying and installation, construction work, including planning and execution of property developer projects, dry construction and interior finishing, including tile laying and flooring, tile laying and plastering. The company thus offers a comprehensive range of services in the construction industry and positions itself as a reliable construction service provider.

Rojafugen GmbH 

Wetzikon Zh · Since 2009

The core activity of Rojafugen GmbH is the execution of joint sealing and renovation, particularly in the field of silicone joints, putty joints and fire protection joints, for various application areas such as living, bathroom and kitchen, outdoor areas and during conversions and renovations.

Roland Ruh Gartenbau 

Steckborn · Since 2008

The core activity of Roland Ruh Gartenbau is gardening, including garden planning, execution, service and maintenance of gardens and green spaces, as well as specific services such as the construction of paths and squares, walls, swimming ponds and biotopes, as well as grave care and grave decoration.

Rolf Hüni GmbH 

Stäfa · Since 2012

The company's core activity is the planning, development and implementation of retail and in-store concepts, including the design of sales areas, showrooms and living spaces, with a focus on aesthetics, functionality and sustainability. The company offers individual solutions for retailers, chain stores, e-commerce merchants and private individuals, and has expertise in interior architecture, sales space conceptualization and smart store technology.

Rolf Jaeggi Architektur GmbH 

Melchnau · Since 2018

Rolf Jaeggi Architektur GmbH is an architectural practice that designs and manages sustainable new-build and alteration projects. Services include feasibility studies, architectural and interior design, cost planning and construction management, as well as refurbishment, extensions and interventions on existing buildings.

Rolf Kälin Interior + Design AG 

Einsiedeln · Since 2003

Rolf Kälin Interior + Design AG provides interior design services as well as furniture production and interior fit-out work. The website lists the offer categories “Möbel + Innenausbau” and “Interior + Design”.

Roman Brütsch Schreinerei GmbH 

Wädenswil · Since 1998

The company Bruetsch Schreinerei is engaged in activities in the field of wood processing and carpentry.

Roos Holzbau AG 

Buttisholz · Since 2005

The core activity of Roos Holzbau AG is timber construction, particularly the planning and realization of timber construction projects, including new construction, renovation, extension, addition and prefabricated construction, with a focus on regionality, sustainability and quality.

Roos Treppenbau AG 

Buttisholz · Since 2005

The core activity of Roos Treppenbau AG is the manufacture and distribution of stairs, railings and tables. The company offers a wide range of stair types, including wall stairs, saddle stairs, cantilever stairs, floating stairs, folding stairs, spiral stairs and special stairs. Additionally, railings made of various materials such as wood, metal and glass are offered. The company also provides services such as consulting, planning and execution of stair and railing projects.

Roos Walter Bau AG 

Wolhusen · Since 2002

Roos Walter Bau AG is a construction company that carries out building construction, renovation work and customer service. Its services include liquid-applied membranes, injections, waterproofing, joint sealing (edge and body joints), mold remediation and core drilling for concrete up to 300 mm.

Rosamilia Bau GmbH 

Domat/Ems · Since 2012

The core activity of Rosamilia Bau GmbH is gardening, including the design and restructuring of gardens, as well as the execution of masonry work, core drilling and other environmental and garden-related work.

Rosenmund + Rieder Architekten AG 

Liestal · Since 2002

The core activity of Rosenmund + Rieder Architekten is the planning and realization of construction projects, particularly in the fields of architecture, urban planning and spatial planning. This includes new buildings, renovations, residential buildings, public buildings, neighborhood plans and settlement planning.

Rossatti Liegenschaftenservice AG 

St. Moritz · Since 2019

The core activity of Rossatti Liegenschaftenservice AG is the provision of services in the field of property maintenance, particularly in the areas of building maintenance, environmental work, winter services, and stump removal. The company offers individual solutions for the care and maintenance of properties and focuses on the needs of its customers.

Rovera Immobilien- und Baumanagement AG 

Winterthur · Since 1996

The company's core activity is construction management, particularly in the field of building construction, including cost estimation, QSS fire protection, project, cost, schedule and quality management of construction projects, as well as the implementation of overall project management, feasibility studies, expert opinions, planning, design, project management and construction management for new and renovation projects.

RSAG Reparatur- und Sanierungstechnik AG 

Langnau Im Emmental · Since 1999

RSAG Reparatur- und Sanierungstechnik AG specialises in maintenance and rehabilitation of road structures, pavements and traffic areas. The company provides services for roadway transitions, joint technology, traffic area refurbishment and structural protection, and operates a licensing business for patented roadway transition systems.

RS Bau GmbH 

Oberglatt Zh · Since 2012

The company RS Bau GmbH is a construction company specializing in new buildings and renovations.

Rubeli GmbH 

Gampelen · Since 2011

Rubeli GmbH is a construction company that carries out building and civil engineering works. Services include underlayment floors (cement, calcium‑sulfate and flow screeds), renovations, core drilling, and site/excavation works. The company also performs sewer and utility installations, slope stabilisation and paving.

Rückbau Hofmann 

Münchenbuchsee · Since 2007

Rückbau Hofmann carries out building deconstruction, building-services and general dismantling work, tank decommissions, heavy-component insertions, and hazardous-substance surveys and remediation.

Rudolf Nützi AG 

Wolfwil · Since 2000

The core activity of Rudolf Nützi AG is carpentry, particularly the manufacture and installation of furniture, doors, windows and other wood products for living and bathroom areas, as well as the execution of repair and renovation work. In addition, the company also offers special services such as the production of sound-absorbing acoustic pictures and wall pictures made from recycled PET.