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Sanaflex Rita Bopp 

Zurich · Since 2006

The company's core activity is the application of various massage and treatment methods, particularly foot reflex zone massage and lymphatic drainage, to promote and support the well-being and health of customers. This also includes consulting and treating various health complaints such as pain, muscle tension, circulatory disorders and stress.

Sauber+Gisin Engineering AG 

Zurich · Since 1998

The company provides engineering and planning services for the construction and infrastructure of transportation routes, particularly for roads, railways and public facilities. The core activities include traffic surveys, performance calculations, network planning, parking design, sweep path analysis, access concepts, parking guidance systems, lighting and signaling, monitoring systems, communication and control technology, as well as the planning and implementation of ancillary facilities and road wastewater treatment plants.

SCAIA AG 

Zurich · Since 2024

The SCAIA (Swiss Center of Allergy, Immunology and Autoimmunity) is a medical center specializing in the diagnosis and treatment of allergic and immunological diseases. The company's core activity includes the diagnosis and treatment of allergies, autoimmune diseases, autoinflammatory diseases, and immune deficiencies. This includes, among other things, the treatment of pollen, dust mite, insect venom, food, and drug allergies, as well as the care of patients with chronic conditions such as urticaria, allergic asthma, and atopic dermatitis. The company also offers specific therapies such as specific immunotherapy (desensitization) and the use of biologics.

Scalp Master GmbH 

Zurich · Since 2024

The core activity of Scalp Master GmbH is the implementation of Scalp Micropigmentation, i.e. hair pigmentation, to camouflage hair loss, cover scars and simulate a natural, optically full head of hair.

ScanBIM GmbH 

Zurich · Since 2024

ScanBIM GmbH provides geospatial surveying and data services, including terrestrial and drone surveys (LiDAR, photogrammetry), GNSS/total station measurements, and geodata processing. The company delivers Scan-to-BIM/Scan-to-CAD models, point clouds, 3D models, orthophotos, thematic maps, as-built documentation and inspection/monitoring services.

Schlüssel Gosteli AG 

Zurich · Since 2000

The core activity of Schlüssel Gosteli AG is the provision of services in the field of locking systems, key services, burglary protection and door services, including the manufacture of replacement keys, the installation and repair of locking systems, as well as the execution of door repairs.

Schmidiger + Rosasco AG 

Zurich · Since 1967

The core activity of Schmidiger + Rosasco AG is electrical planning, particularly in the areas of building automation, energy supply and renewable energies. The company offers services such as electrical safety planning, lighting design and consulting in the field of Building Information Modeling (BIM) and operates in various industries such as commerce, industry, healthcare and education.

Schneider Haustechnik 

Zurich · Since 1998

Schneider Haustechnik provides sanitary and heating installations and handles planning and execution of bathroom and kitchen renovations, new builds and refurbishments. Services include repair work, boiler replacements, solar energy systems and heat pump installations.

Schranner AG 

Zurich · Since 2005

Schranner AG provides negotiation consulting, specialized training and events to prepare for and support complex, high‑stakes negotiations. Offerings include the Schranner Concept® seminar, the Negotiation Excellence program and advisory work for clients such as the UN, governments, corporations and political parties.

Schranner Conference AG 

Zurich · Since 2022

Schranner Conference AG organises professional events and provides training and consulting focused on negotiation. Its activities include Schranner Concept® seminars, the Negotiation Excellence program, negotiation consulting for complex cases, and the annual Negotiation Conference.