Ron Hoover RV and Marine, 29029 I-10, Katy, will celebrate the grand opening of a new 100,000-square-foot dealership April 28-30 following a move from 16465 I-10, Houston. Its new location will be able hold up to 60 RVs and 40 boats. The dealership started in 1999 and has nine locations in southeast Texas. 281-829-1560. www.ronhooverhouston.com