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Syntopos GmbH 

Adliswil · Since 2004

The core activity of Syntopos GmbH is the development of customized web applications, including web design and programming, as well as project management and training/coaching in the field of learning and teaching.

Tennisschule Roman Valent 

Adliswil · Since 2020

The core activity of the company 'Progressive Tennis Academy' is the provision of tennis training and instruction for children, adolescents and adults at various locations in Zurich, particularly at the Lengg and TC Seeblick tennis facilities. The company offers competitive training, junior training and general tennis training, and has a team of experienced tennis coaches.

Tom Reulein - Health Consulting 

Adliswil · Since 2024

Tom Reulein - Health Consulting provides coaching and consulting in leadership, team development, resilience and sport performance. Services include workshops, trainings, retreats, project and management mandates, and coach‑the‑coach formats for individuals, teams and organisations.

tracker.ch Service AG 

Adliswil · Since 2008

tracker.ch Service AG provides GPS tracking devices and a cloud platform for locating and monitoring vehicles, assets and people. Products include devices with cellular (4G) or LoRa connectivity, a web dashboard and mobile apps, with features such as geofencing, reporting, API access, driver identification, cold‑chain monitoring and maintenance scheduling; data are stored on servers in Switzerland.

tracker.ch AG 

Adliswil · Since 2010

tracker.ch AG provides GPS and IoT tracking solutions, including GPS and LoRa/LPN devices, a web dashboard, mobile apps and a SIM-management portal. Offered features include geofencing, reporting and analytics, driver identification, cold-chain monitoring, asset/object monitoring, maintenance planning and an API for system integration.

tracker.ch Holding AG 

Adliswil · Since 2012

tracker.ch Holding AG provides GPS tracking devices and a cloud platform for monitoring objects, vehicles and people; devices use 4G cellular or LoRa connectivity to transmit position data to tracker.com servers, which are accessible via a secured dashboard and mobile apps. Offered features include user and device management, online maps and routes, geofencing, reporting and APIs, as well as sector solutions such as driver identification, cold-chain monitoring, operating-time recording, maintenance planning and taxi dispatch.

Trelleborg Antivibration Solutions Switzerland AG 

Adliswil · Since 1994

Trelleborg Antivibration Solutions Switzerland AG develops and manufactures polymer‑based antivibration, damping and isolation solutions. Its products include rubber‑metal bearings, engine mounts, suspension and spring systems, cable entry solutions and expansion joints for sectors such as rail, marine, off‑highway and industrial applications.

Treuhandbüro Ursi Altwegg AG 

Adliswil · Since 1998

The core activity of the company 'Treuhandbüro Ursi Altwegg AG' is the provision of services in the fields of tax consulting, accounting, trust and auditing, particularly for small and medium-sized enterprises (SMEs).

Truecore AG 

Adliswil · Since 2013

Truecore AG is an IT service provider offering consulting, systems engineering, managed services, support and training for corporate customers. Through its subsidiary Naveum AG Truecore operates a dedicated cloud and provides IaaS, backup and disaster-recovery services as well as security and infrastructure solutions.

twerXout GmbH 

Adliswil · Since 2022

The core activity of twerXout is the development and dissemination of an innovative fitness program based on the dance style Twerking. The company offers training, courses, and events to encourage people to be confident, have fun with an active lifestyle, and break social norms. twerXout positions itself as a community that combines dance and fitness to promote an active and healthy life.