Is it a Grill, an Oven or a Smoker? Yes. These grills are the Ultimate Cooking Device! Big Green Egg is the world’s largest producer and international distributor of the highest-quality ceramic cooking systems. When you purchase an EGG, you know your investment is protected by a successful, experienced company with a worldwide reputation for best-in-class products and unmatched customer service. We provide you with confidence, knowing that we have been standing behind our products for over four decades!