“We must grow the specialty coffee market in NJ now! “”Nearly Four of Every Five US Coffee Shops are Now Starbucks, Dunkin’ or JAB Brands”” At Queen City, we believe in building partnerships with businesses in New Jersey to sustain and grow the specialty coffee market here and abroad. We spend countless hours exploring coffees and creating relationships with coffee producers all over the world, roasting in small batches daily out of our roastery in Plainfield, New Jersey. We’ve learned that the average age among our coffee growers is well over 60, because the younger generation is losing interest in the industry.