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During his research work there, Dr. Thomas Schlienger specialised in information security culture and awareness. Close interaction with the information security culture working group of the ISSS (Information Security Society Switzerland) and practical experience have always been at the forefront of his activities . He developed a scientifically sound and practice-oriented perspective on information security in companies, which has been used by numerous companies since 2005. With its TWISK® Security Awareness Radar tool, e-learning offerings, security awareness campaigns and consulting services, TreeSolution, a partner for information security, offers an all-round approach for lasting success. Click here for an overview of TreeSolution publications

TreeSolution Consulting GmbH Questions

The TreeSolution Consulting GmbH annual revenue was $5.4 million in 2026.

TreeSolution Consulting GmbH is based in Hünenberg, Zug.

The NAICS codes for TreeSolution Consulting GmbH are [561, 56].

The SIC codes for TreeSolution Consulting GmbH are [73, 738].

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