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Synaestech Sàrl 

Lausanne · Since 2015

Synaestech Sàrl is an experience-design company that helps organisations develop human-centered technology and service concepts. It conducts research and development and offers prototyping and commercialization of experience-reconstruction methods, sensing platforms and advisory services such as experiential cartography, design experimentation and innovation management.

Synature SA 

Lausanne · Since 2024

Synature SA develops AI-powered smart microphones and data analytics to monitor animals through sound. Its products include weatherproof, solar-powered recording devices and the cloud-based SynApp dashboard for automated detection of 15,000+ species, acoustic indices and ecosystem health indicators for monitoring and reporting.

Syndexis Sàrl 

Lausanne · Since 2007

Syndexis Sàrl is a consultancy that advises organisations on investment interpretation, growth and restructuring, and on strategy and transaction matters. Its services include investment advisory, fundraising and capital restructuring, internationalisation and route‑to‑market support, crisis and risk assessment, and transaction/financing advisory.

SYNERGIA GROUPE SA 

Lausanne · Since 2023

SYNERGIA GROUPE SA is a company specializing in studies and the delivery of projects to improve the energy performance of buildings and structures. It provides services from initial assessment and project planning to execution and post-work monitoring, and supports owners and property managers with administrative procedures and subsidy applications.

Synopia Sàrl 

Lausanne · Since 2015

Synopia Sàrl provides training and continuing education in supervision and coaching, including a preparatory course for the federal «superviseur‑coach» diploma. Its offerings include modules for individual and group supervision, team and organisational interventions, supervision didactics and tailored training for companies.

Synotis CH SA 

Lausanne · Since 2014

The core activity of Synotis is to advise and support companies in optimizing and utilizing their data. This includes in particular the areas of Data Management, Data Governance and Data Virtualization. The company also offers services such as process optimization, business analysis and consulting in the areas of DSI (Direction des Systèmes d'Information) and Marketing. The goal is to help companies effectively utilize their data and convert it into a strategic competitive advantage.

Syntaxis Cabinet fiscal SA 

Lausanne · Since 2024

Syntaxis Cabinet fiscal SA provides tax advisory and representation services for individuals and companies, including tax planning, preparation and follow-up of tax returns, and representation before tax authorities. The firm also advises on real estate taxation, succession and donation matters, corporate transfers, and delivers tax-related training.

Synthèse développement et conception S.à r.l. 

Lausanne · Since 1997

SYNTHESE Stratégie et communication d'entreprise SA 

Lausanne · Since 1978

SYNTHESE Stratégie et communication d'entreprise SA is a corporate communication and strategy firm that develops brand staging, digital solutions and communication campaigns. Services include global strategy, storyliving and events, web and social media, print and advertising, corporate identity, and PR/editorial.

Synthetix AI SA 

Lausanne · Since 2024

Synthetix AI SA provides an AI-based platform that converts structured Excel files into interactive dashboards and visualizations. The platform supports Excel file upload, AI-generated visuals, no-code customization, and sharing/export capabilities for teams and reports.

System1 Research SARL 

Lausanne · Since 2008

The core activity of System1 Group is to provide services in the field of advertising and brand research, particularly in the development and provision of platforms and methods for testing and optimizing advertising campaigns, brand identities and innovations. The company supports businesses in evaluating and improving the effectiveness of their advertising measures and helps them make informed decisions about their marketing strategies.

Taiga Enterprise Switzerland Sàrl 

Lausanne · Since 2024

Taiga Enterprise Switzerland Sàrl is a consulting and solutions provider that facilitates the transfer of technologies and products from Chinese manufacturers to the European market. The company provides services in new energy vehicle consulting and trade, laboratory automation, intelligent robotic system integration and precision manufacturing collaboration, covering consulting, vendor selection, system integration, deployment and after‑sales support.

Tailored Values Sàrl 

Lausanne · Since 2017

The core activity of Tailored Values is to advise and support companies, particularly in the hospitality, retail, luxury and finance sectors, in developing and optimizing their corporate culture, employee engagement and leadership development. This includes services such as Corporate Culture Analysis and Optimization, Executive Search, Operational and Training Support, as well as the development of leadership skills. The company supports its clients in creating a coherent brand strategy and a harmonious corporate culture, in order to increase productivity and reduce turnover rates.

Novapsy SA 

Lausanne · Since 2023

Novapsy SA is a psychological care and psychotherapy practice offering individual, couple and family therapy, psychological assessments, and psychiatric follow-up. Services employ clinically validated treatment methods and involve interdisciplinary collaboration with physicians and psychiatrists.

Talent.com Europe Sàrl 

Lausanne · Since 2014

Talent.com Europe Sàrl operates the Talent.com online platform, providing a job search engine where users can browse job listings and apply. The site also publishes tools such as salary comparisons, a tax calculator, and offers employer services including enterprise solutions, ATS integrations and a publisher programme.

Tamedia Publications romandes SA 

Lausanne · Since 1988

Tamga, Roger Grognuz 

Lausanne · Since 1994

The core activity of Tamga, Roger Grognuz, is the trade in antique carpets and kilims from the Orient, including the sale, repair and cleaning of these carpets.

Tandem Diabetes Care International Sàrl 

Lausanne · Since 2024

Tandem Diabetes Care Switzerland Sàrl 

Lausanne · Since 2014

tangram-design SARL 

Lausanne · Since 2010

The core activity of Tangram is architecture, specifically the planning and realization of buildings and interior spaces, including the design of wooden constructions, staircases and kitchens.