Home Depot is the one of world's largest home improvement retailer. The company offers a level of service unprecedented among warehouse-style retailers. Home Depot stores cater to do-it-yourselfers, as well as home improvement, construction and building maintenance professionals. The Home Depot currently operates in the USA, Canada, Chile, Puerto Rico, and Argentina. The company also operates EXPO Design Centers across the U.S. and Villager's Hardware in New Jersey.