EcoGranite—Using 100 percent recycled natural stone products, Livonia-based EcoGranite will showcase a built-in barbecue with recycled granite veneer as well as a large fire pit complete with lid and cooking grate. •Tiki Republic—Beverages always EcoGranite - Using 100 percent recycled natural stone products, Livonia-based EcoGranite will showcase a built-in barbecue with recycled granite veneer as well as a large fire pit complete with lid and cooking grate. Tiki Republic - Beverages always .