Operational for more than 20 years, Design Group West is a full-service interior design company that specializes in luxury, private residences and model merchandising for clients throughout the world. It deals in furnishings, custom cabinetry, home theatres, aquarium systems, gourmet appliances, fireplaces, window d cor, floor and wall coverings, European custom closets, saunas and steam baths. The company also offers space planning services. Design Group West is located in Naples, Fla.