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Physiotherapie Beat Geiser 

Hölstein · Since 2013

The core activity of Physiotherapie Beat Geiser is the provision of physiotherapeutic services, including active and passive movement therapy, manual therapy, training therapy, lymphatic drainage, respiratory physiotherapy and other specific therapies, with the aim of promoting, maintaining or restoring the health and well-being of patients.

Ritec Flachdach GmbH 

Hölstein · Since 2007

The core activity of RITEC Flachdach GmbH is the provision of services in the field of flat roof sealing, sheeting and roofing work.

Sanitas Gebäudetechnik GmbH 

Hölstein · Since 2021

Sanitas Gebäudetechnik GmbH provides sanitary and heating services for new construction, renovations and ongoing maintenance. Its offerings include bathroom remodels, repairs, boiler descaling and water-softening systems, as well as installation and maintenance of heat pumps and oil- and gas-fired heating systems.

Schule und Weiterbildung Schweiz swch.ch 

Hölstein · Since 2000

The company's core activity is the organization and implementation of continuing education, courses and training programs for teachers and pedagogical specialists, particularly in the field of Swiss education policy. The company offers a wide range of courses and programs, including summer campus events, decentralized courses and specialized training programs such as CAS programs and SVEB modules. In addition, the company publishes books and magazines (SCHULEkonkret) and offers subscriptions and online resources.

takethai GmbH 

Hölstein · Since 2021

The core activity of the company "takethai" is the operation of a takeaway offering Thai specialties.

Werner Gysin 

Hölstein · Since 1982

VR-Bau GmbH 

Hölstein · Since 2025

VR-Bau GmbH provides civil engineering, excavation, landscaping and maintenance services. Its offerings include pipeline and shaft construction, core drilling, paving and concrete work, as well as project planning and renovation works for outdoor areas and building maintenance.

AD Computer Systems Computertechnik Andy Dunghi 

Hölstein · Since 1991

The core activity of AD Computer Systems is the manufacture and sale of personal computers and server systems, particularly with Windows operating systems, as well as the provision of IT services such as hardware installations, software and network solutions, remote maintenance and support.

CC Consulting and Coaching LLC 

Hölstein · Since 2017

CEO Catering & Event Organisation Christoph Giertz 

Hölstein · Since 2017

The company's core activity is the organization and implementation of catering and event services, including the preparation and serving of food for various occasions, such as corporate events, private parties or other events.