How would you like to know an advertising agency that was born in the toughest region of Portugal? Where the stormy weather a ... nd the rough terrain shaped our people’s character and made them fight for what they believe. Where adversity is an opportunity to exceed. At Opal Publicidade we know good ideas don’t come out of the blue. We know good things only happen when we commit ourselves, when we try harder. That’s why we put our body and soul in everything we do. Welcome to Opal. read more