Roop Rang (harmony of all the different shapes + colors) It is Roop Rang’s signature to create practical, efficient environments that are serene, graceful and instill a calmness and peace that makes you not want to leave -- all within a realistic budget and timeframe. Cornelia van den Houdt, founder of Roop Rang Interiors, studied design at Parsons School of Design in New York City. For over 15 years, our team of professional associates have created spaces and objects in Washington DC, Miami, Palm Beach, Jackson Hole, Los Angeles and New York City. Roop Rang is a down to earth company that provides a full range of design services from conceptual and schematic design development, execution of interiors, furniture design, custom artworks to complement the interiors, graphic design, branding and project management.