Search the
company directory

Ruboma AG 

Arbon · Since 1990

Ruboma AG is a precision mechanical engineering company providing CNC turning, milling and drilling services as well as CAD-supported production for prototypes and series parts. The company also manufactures Phaco‑Tips for cataract surgery and supplies mechanical components for industrial and medical applications.

SAS Ingenieurbüro AG 

Arbon · Since 2001

The core activity of SAS Ingenieurbüro AG is the execution of structural analyses, concept developments and design optimizations for physical structures and products. This includes the calculation of deformations, internal forces, stresses, support reactions, accelerations and stability of structures and products, taking into account loads and materials. The company also provides FEM-based support and consulting for the optimization of product designs.

Saurer Netherlands Machinery Company B.V., Amsterdam (NL), Zweigniederlassung Arbon 

Arbon · Since 2013

Saurer Netherlands Machinery Company B.V., Amsterdam (NL), Zweigniederlassung Arbon supplies and services textile machinery and components for staple fibre and yarn processing. Offerings include spinning and twisting machines, automation and digital solutions, and related after-sales services.

SBF swiss biofuels AG 

Arbon · Since 2013

The core activity of SBF - swiss biofuels AG is the production and distribution of high-quality, winter-resistant biodiesel according to the EN 14214 standard. The company imports and produces biodiesel, which is suitable as an environmentally friendly and sustainable fuel for heavy-duty and long-distance traffic, as well as for other areas of application such as goods and transport traffic, public and commercial passenger transport, construction site traffic, agricultural traffic, forestry traffic, and shipping.

Schifflände GmbH 

Arbon · Since 2019

The core activity of Schifflände GmbH is the operation of a restaurant serving food and beverages, as well as the organization of events and functions, including regular apéritifs and Jass evenings.

SchwarzWyss GmbH 

Arbon · Since 2009

The company's core activity is the planning and execution of events of all kinds, including corporate events, team events, conferences, weddings, galas, charity events and other events. The company offers a full-service package that includes location selection, procurement of technical equipment, organization of catering and procurement of artists.

Seaside Yachting GmbH 

Arbon · Since 2008

Seaside Yachting GmbH arranges yacht charters worldwide and offers charter options with or without a skipper, including a yacht finder service. The company organizes transfers, advises on cruising areas and insurance, and provides sailing trips, cabin charters and skipper courses.

Sehkraft AG 

Arbon · Since 2020

Sehkraft AG is an ophthalmology centre providing clinical diagnostics and treatment for eye conditions, including retinal diseases, glaucoma and paediatric visual disorders. The centre performs intravitreal injections and conducts clinical research such as eye‑tracking studies, with related peer‑reviewed publications.

SII Swiss International Investment AG 

Arbon · Since 2019

SII Swiss International Investment AG acquires properties and invests in promising real estate projects. The company also markets a holiday apartment under the brand “Residence Au Reduit” and highlights collaboration with experienced professionals and partners.

SMC - Research AG 

Arbon · Since 2008

The core activity of SMC - Research AG is the research and development (R&D) of plant-based preparations for the pharmaceutical, food and cosmetics industries. This includes the development of processes and products, the production of small batches, the extraction of natural active ingredients and the optimization of production processes. The company also offers services such as contract manufacturing, sample and stability batch production, as well as technical quality management.