IT-S GmbH is a Swiss IT partner serving small and medium-sized businesses as well as larger companies. With locations in Wil, Basel, and Manno, the company provides personal advice and practical technology support, helping clients manage their IT while focusing on their core business.

Its services cover cloud solutions, including Private Cloud and Azure Virtual Desktop, alongside managed services for monitoring and maintaining stable systems. IT-S also supports cybersecurity, network management, servers and storage, Swiss data-centre solutions, and IT infrastructure. For business communications, it offers VoIP telephony and solutions to replace traditional phone systems. IT consulting and process optimisation help customers align their technology with business needs.

The company serves organisations across sectors such as hospitality and tourism, retail, finance, law, healthcare, industry, and education. Its offerings also include Microsoft 365, IT strategy consulting, Modern Workplace solutions, and ongoing support. IT-S provides a 24/365 support hotline and shares practical guidance on cybersecurity and other IT topics.