GLASS-TECH 2011 The GLASS-TECH 2011 is a premier trade exhibition focused on the entire aspects of glass industries in Poland. Date : 15-04-2011 ~ 17-04-2011 Venue : Kielce Trade Fairs Conference Centre
OPTYKA 2010 OPTYKA 2010 is one of the biggest optical industry events, in Poland. Date : 26-11-2010 ~ 27-11-2010 Venue : Targi Wyposazenia Hotel