Delmarva Design Center, LLC Interior Design Delmarva Design Center, LLC Visit Website 38507 DuPont Blvd. Selbyville, DE 19975 (302) 500-4663 About Map About We are a kitchen and bath company offering cabinets, countertops, appliances, flooring, and tile all in one location What's Nearby? Distance: 5 10 15 20 25 50 mi.