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At GSTAG, team members are all linked by four fundamental values which are the DNA of our corporate culture. They reflect who we are, what we believe in and what is important for us.

Listening & proximity

Dear customers, you are our very first priority. Together, we work on durably meeting your expectations & above.

With the highest quality level and innovative solutions, we build partnerships based on trust, competencies and service.

Team spirit

GSTAG pays an extreme attention on team work. Fully made of talented members, the bonds linking people & skills allows us to imagine and implement the best solutions to take any challenges.


Innovation is the lifeblood of our company. We pay a particular attention to do and see things differently, finding our inspiration everywhere in the world around us and seeking what will bring the competitive advantage you expect.

of skills

Believing in a team is caring about the competencies & potentials of its members. Our expertise and hunger for knowledge have proven to be key assets for the company over years, proofing the benefits of our continuous skill-development program and determination to maintain a communication & creativity oriented workspace.