Holding Companies

Plättli Ganz Baumaterial Holding AG (PGB) 

St. Gallen · Since 2015

Plättli Ganz Baumaterial Holding AG (PGB) is a building materials distributor specializing in tiles (floor and wall coverings) and building‑envelope products. Services and offerings include ceramic tiles, roofing and façade materials, showroom exhibitions, catalogs, personalized consultation and an online shop.

PMR Holding GmbH 

Tentlingen · Since 2004

Precision Holding AG 

Zofingen · Since 2022

Precision Holding AG provides metrology and calibration services and develops and manufactures precision measurement systems. The website states accreditation as an SCS calibration laboratory to ISO/IEC 17025 for length, straightness, parallelism, angles, flatness and machine inspections; listed offerings include calibration artefacts, height gauges, measurement software and customised measurement solutions.

Primmosa SA 

Geneva · Since 2013

Prim-Pac Holding AG 

Geroldswil · Since 2002

Prim-Pac Holding AG supplies packaging solutions for the food and industrial sectors, offering films, bags, trays, wrapping papers and non-food packaging. The company also provides consulting, custom warehousing and logistics services and pursues resource-saving solutions.

Raoul Guyot Group (RG Group) SA 

La Chaux-De-Fonds · Since 2017

Raoul Guyot Group (RG Group) SA is a manufacturer of metal components and a contract production provider for luxury goods. Services listed on the company website include R&D and technical engineering, mechanical workshop processes (erosion, milling, tooling), cold and hot stamping, cutting, machining, polishing, surface finishing (galvanic) and final inspection.

Rapp Gruppe AG 

Basel · Since 1946

Rapp Gruppe AG is a planning and consulting group. It provides services including general planning and construction management, architecture and site planning, infrastructure and environmental planning, mobility and traffic planning, energy management and structural engineering with specialist technical services.

R&D luxury Design Holding GmbH 

Reiden · Since 2023

R&D luxury Design Holding GmbH is a full-service architecture firm offering architecture, interior design and design-furniture services. It provides project planning and execution for residential and commercial buildings, develops design concepts and 3D visualizations, and supplies custom furniture and bathroom fittings.

Rebsamen Management AG 

Horw · Since 2019

René Lanz Holding AG 

Bern · Since 2013

René Lanz Holding AG is a corporate group that provides services in real estate, general contracting, metal fabrication and planning, painting and plastering, technical services, and cleaning. The group supports projects through development, planning, execution, and property management.

R. Hürlimann Holding AG 

Baar · Since 2010

R. Hürlimann Holding AG provides transport and collection-logistics services, including refuse and green-waste collection and emptying of underground collection systems. Its services include crane trucks, long-distance transport, delivery vans, tippers and hooklift systems, and the fleet also includes electric trucks for low-emission operations.

Rhyn Industries Holding AG 

Lohn-Ammannsegg · Since 2011

Rhyn Industries Holding AG manufactures mechanical components and provides sheet-metal processing, including CNC milling and turning, laser cutting for sheets and tubes, and bending. Services also include welding (MIG/MAG, TIG), wet-paint finishing and other surface treatments.

RISAM AG Holding 

Basel · Since 2023

RISAM AG Holding provides engineering and consulting services in risk and safety management, offering planning and advisory services for fire protection (including smoke and fire simulations), explosion protection concepts, occupational safety, emergency and intervention planning, and hazardous-substance and incident management.

Roefs Immobilien AG 

Zug · Since 2003

Roger Zbinden Holding GmbH 

Wimmis · Since 2014

Roger Zbinden Holding GmbH provides sales, custom manufacturing and professional installation of doors, frames, windows and gates, and supplies related products such as sun and insect protection and security fittings. The website includes product information, brochures and details on consulting and installation services carried out by trained installers.

RonTech Beteiligung AG 

Felsberg · Since 2022

RonTech Beteiligung AG develops and manufactures feeding systems and automation solutions for product infeed, serving industries such as pharma, cosmetics, life sciences, healthcare, food and the technical industry. The company supplies machines and infeed systems (e.g., SpaceFeeder), project-specific solutions and after-sales services including support and spare parts.

Rosenbaum Beteiligungen GmbH 

Burgdorf · Since 2021

Rosenbaum Beteiligungen GmbH is a piano and grand piano retail and service business offering sales, rentals, tuning and overhaul services. The company represents C. Bechstein instruments and performs workshop revisions, repairs and instrument transport for events.

SafeHouse Holding SA 

Chiasso · Since 2013

SAMSIC Management Services SA 

Bussigny · Since 1988

SAMSIC Management Services SA provides facility services and integrated building support, including cleaning, security, reception, facility management, technical maintenance and groundskeeping. The company delivers these services to sectors such as retail, industry, healthcare, logistics and hospitality.

Santhera Pharmaceuticals Holding AG 

Pratteln · Since 2002

Santhera Pharmaceuticals Holding AG is a specialty pharmaceutical company focused on developing and commercializing medicines for rare and other diseases with high unmet medical needs. The company concentrates on treatments for neuromuscular diseases such as Duchenne muscular dystrophy and lists AGAMREE® (vamorolone) among its medicines, which is approved by the FDA, EMA and MHRA.