Heather Ptak

Andrzej Ptak

Chief Financial Officer for DY Co Division within Dywidag Group at DYWID

John Ptak

Principal at Gofen and Glossberg, LLC

Erica Ptak

Co-Founder and Principal at A+E Creative Co.

Adam Ptak

Chief Technology Officer at Skala Sp. z o.o. Sp.k

Michael Ptak

Partner at ema

Howard Ptak

Managing Director at dk.deloi