ROCK ISLAND, Illinois – The U.S. Army Corps of Engineers, Rock Island District is hosting the first National Flood Fight Materiel Center -- Industry Day June 27 from 9 a.m. to 3 p.m. at the River Center, 136 East 3rd St., Davenport, Iowa. The event will serve as a networking opportunity for those looking for information on flood risk management techniques and flood response related products and services.