Sigma-IT GmbH

Sigma-IT GmbH is an owner-managed IT services company based in Tamm and Owingen, Germany. With more than 30 employees, including trainees, it supports around 250 small and medium-sized businesses, primarily in Baden-Württemberg. The company helps organizations strengthen their IT, improve everyday operations and prepare for digital change.

Its services cover IT infrastructure, technical support, managed services and IT security, alongside VoIP telephony and digital business processes. Sigma-IT also provides software consulting, software solutions and interface integration, digitalization advice and guidance on state and federal funding. Its Kanzlei Partner offering serves law and tax advisory firms, while social media marketing extends its support beyond traditional IT. Customers can also access remote support and consulting.

Sigma-IT presents its solutions as tailored to each customer while grounded in current technology standards. Client references describe support with projects such as telephone migrations, IT infrastructure modernization, cybersecurity and DocuWare implementations. The company is currently working toward ISO 27001 and is a member of Germany’s Alliance for Cyber Security, reflecting its focus on information security and dependable IT partnerships.