Mallard is the leading resource for quality, engineered gravity flow storage products for manufacturing and distribution facilities worldwide. We handle projects of any size and scope, custom-designed and manufactured for your unique application. And, we'll test it make sure it's the best design for your pallets, boxes or totes; all while staying within your budget. All of our Pallet Flow and Carton Flow systems provide high density storage for optimal space utilization, inventory control, labor efficiency and equipment savings.