Welcome to adi corporation Past, Present, and Future of Stone ! Paving the way since the past 22 Years! We, adi corporation, have been a trusted source of high-quality cladding and flooring materials for over 22 years. We started as a humble provider of exquisite Italian / imported marble, granite, and Indian marble. Marble | Granite | Natural Stones At adi corporation, we offer Unmatched selection: Explore a wide variety of top-quality marble, granite, and natural stone offerings. Expert advice