Construction & Architecture

Röthlisberger Zimmerei AG 

Bowil · Since 2023

The company's core activity is timber construction, particularly the planning, production and assembly of timber structures, prefabricated buildings, modular homes and frame buildings, as well as interior finishing, facade cladding and carpentry work. The company also offers services in the field of monument preservation and timber construction for agricultural buildings.

Roth & Reinhard AG 

Egg B. Zürich · Since 2023

The core activity of Roth & Reinhard AG is the provision of services in the field of facade maintenance, renovation and new construction, including consulting, project management, execution planning, cost estimation and construction management. The company also offers repair and patchwork, damage analysis and condition assessment, and supports real estate companies, STWEG and cooperatives in carrying out energy-related renovations.

Rowatec AG 

Volketswil · Since 1989

The core activity of Rowatec AG is the processing of steel, plastic and rubber for the construction industry, particularly for bridge drainage, cable protection pipes and special applications for bridges. The company offers complete solutions, from design to installation, including the manufacture of pipelines, pipe clamps, drainage shafts, surface drainage, expansion joint constructions and renovation of pipelines.

Rubin Gartenbau AG 

Utzigen · Since 2020

The core activity of Rubin Gartenbau AG is gardening and landscaping, including the planning, execution and maintenance of gardens, as well as the implementation of master builder work and other related services such as ruderal areas, walls, stairs, paths, squares, biotopes, ponds, pool facilities, visual protection, pergolas, fences, plantings, maintenance, care, neophyte control, lawn maintenance, grave planting, tree care and asphalt coatings.

Ruckstuhl Bau und Elektroprojekt AG 

Zurich · Since 1994

Ruckstuhl Bau und Elektroprojekt AG provides electrical services including installations, repairs, maintenance and technical planning and consulting for private and commercial clients. Offerings include lighting, network and telematics, e‑mobility, photovoltaics, security systems and automation.

Rüegg Innenausbau AG 

Goldingen · Since 2018

Rüegg Innenausbau AG is a carpentry company for interior fit-outs offering custom kitchens, furniture and wardrobes, as well as windows, doors, humidors, renovations, repairs and flooring solutions.

Rulli AG 

Safenwil · Since 1969

Rulli AG carries out new-build, conversion and renovation work and provides customer-oriented, transparent solutions for small and medium-sized building projects. All work is performed by its own staff, avoiding subcontractor or piece-rate arrangements.

Rulli Bau GmbH 

Safenwil · Since 2007

Rulli Bau GmbH is a construction company carrying out new builds, conversions and renovations for private and commercial clients. Services include general building works, diamond drilling and cutting, transport services, assistance with planning and building-permit procedures, and real-estate/general contracting activities in cooperation with Casa-Optima.

Ruosch + Luck AG 

Klosters · Since 1986

The core activity of Ruosch + Luck AG is carpentry and interior construction, particularly the manufacture and installation of furniture, kitchens, floors, doors and balcony renovations, as well as the trade in firewood.

Rusch Fensterbau GmbH 

Unterengstringen · Since 2014

The core activity of Rusch Fensterbau is the distribution and installation of windows, doors and accessories, including composite windows, front doors, lift-and-slide doors, sun protection and insect protection systems, as well as consulting and planning of energy-efficient solutions for private households and other construction projects.