Interior Design and Decoration Colour consultation: Colour consultation refers to a vast array of services including: Colour selection during for decoration projects either in a report or a consultation. This provides the colours and tones for décor items and painted surfaces. Colour selection as part of design specifications for new projects or renovation. Colour selection for exteriors including plant, mulch and fence selection. Colour boards and layouts for commercial projects for presentation to clients, developers or body corporate. Colour selection for retail stores with intent to increase customer satisfaction and business growth.