Leszek Sielecki

Sue Sielecki

General Manager, Lumina Station at Burroughs & Chapin Company, Inc.

Mateusz Sielecki

Starbucks President Central Europe at AmRest

Matthaeus Sielecki

Global Head of Embedded Finance Solutions at Deutsche Bank

Piotr Sielecki

Directeur opérationnel at Bell Technical Solutions

Ewaryst Sielecki

Head of Purchasing and Logistics Department at Militaria

Andrzej Sielecki

Process Architect Micro Devices at Philips