Crafts & Trades

Rotondo U. Siegrist GmbH 

Bülach · Since 1995

Rotondo U. Siegrist GmbH is a climate-technology company that plans, installs and services air-conditioning, heat-pump and ventilation systems. The company supplies solutions for residential climate control, wine-cellar and medical/pharmacy cooling and provides maintenance, disinfection and online quotation services.

Prachoinig AG 

Ibach · Since 2013

The core activity of Prachoinig is the sale and installation of floor coverings, including parquet, carpet, PVC, linoleum, cork, laminate, stair coverings, terrace floors and sports flooring.

R & R Toitures snc successeur de Alain Nicollet 

Meinier · Since 2017

The core activity of RR Toitures is the execution of works in the field of roofing, including: metalwork on roofs and facades (ferblanterie), roofing with various materials such as tiles, slates, panels and profiled sheets (couverture), waterproofing works on roofs, including the removal of water damage and the performance of waterproofing tests (étanchéité), carpentry works on roof structures (charpente), maintenance and cleaning of roofs (entretien), and the installation of Velux roof windows. The company thus offers a wide range of services in the field of roofing and focuses on providing high-quality work that meets the requirements of its customers.

RS CONTRÔLE SA 

Fribourg · Since 2005

The core activity of RS Controle SA consists of carrying out inspections and controls of electrical installations, including: periodic inspections, reception inspections, final inspections, and targeted expert assessments. The company provides these services to ensure the safety and conformity of electrical installations, particularly in the field of renewable energy, such as photovoltaic systems.

Rudi SA 

Penthalaz · Since 2013

Rudi SA is a construction company specializing in Plâtrerie, Peinture, and Isolation. The core activities include: Plâtrerie: Demolition of walls, construction of false ceilings, refreshing ceilings and walls, restoration and revitalization of woodwork; Peinture: Color harmonization according to RAL and NCS references, repair work for a perfect finish; Isolation: Insulation of buildings to reduce energy losses and improve comfort. The company also offers services such as excavation, digging, and outdoor landscaping.

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.

Rüedi Dach AG 

Zurich · Since 2008

The company's core activity is providing services in the field of roofing, including roofing, sheet metal work, insulation technology and maintenance as well as repairs of roofs.

RUFCOM GmbH 

Rothrist · Since 2004

The core activity of Rufcom GmbH is the development, sale, installation, maintenance and repair of patient call systems for care facilities.

Rüfenacht Elektro AG 

Rubigen · Since 1990

The core activity of Rüfenacht Elektro AG includes the planning, installation and trade of electrical power and low-voltage installations, including telephone installations, IT cabling, multimedia and household appliances.

RUMA Technik GmbH 

Effretikon · Since 2019

RUMA Technik GmbH is a metalworking company focused on welded constructions and bespoke metal fabrication. Services include consulting, several manual welding processes, production, on-site assembly and repairs for steel, stainless steel and aluminium, with applications in plant and apparatus construction, pool technology, furniture and motorsport components.