Barbara Höller
Petra is quick and clear in weighing up success factors. She gave our company excellent advice – with a scalable and profit-orientated business model, we were able to achieve market penetration right from the start.
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Victoria Gerukh
uTrigg
I just re-watched your videos. They are fantastic! Thank you for such a structured attitude. The “templates-based” training is excellent! Also, lots…
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Benedikt Stonawski
ante up
We recently started working with Michael Kubiena from Konsultori to set up our internal project management and we couldn’t be more satisfied…
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Aleksandr Bogachev
CEO, DataStoryTellers
Petra is the best business coach I've ever met. She always tries to dig into your situation, not just giving common advice.…
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