Ondrej Petrenka
Ondrej Petrenka is the co-founder and director of Saytech, a Bratislava-based software company specializing in advanced access systems. Under his leadership, Saytech has gained recognition for its innovative turnstile technology used in stadiums and other venues, particularly during the UEFA Under-21 European Championship held in Slovakia.
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Slovakia:
Ondrej Petrenka is the director of the Bratislava software company Saytech, which sells, installs, and services advanced access systems.
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