Kettle Design - Interior Design Practice From initial planning ideas and applications through to final finishing touches Kettle Design provides a complete design service. We work with individuals and developers (both commercial and domestic) and have a wealth of experience in dealing with architects, planners, engineers, builders and suppliers. We can provide both 2D and 3D working detailed drawings and also have a vast range of international accounts for fabrics, wallpapers, paint, floor coverings, lighting and furniture.