Yes / We have a history. We have worked (directly or indirectly) and successfully delivered lots of projects for many clients, they include:
Amica
Audi
Big Star
BzWBK
Conecto
GlaxoSmithKlein
GoldenSubmarine
Grupa Trip
Jan Kulczyk
KP / Kompania Piwowarska
Monnari
Stary Browar
Škoda
Umano Solutions
Volkswagen
Złote Tarasy
and we are still thirsty for more.