Interior Design is a broad science that differs from one personality to another and from one society to another. It is linked to cultures, studies, abilities, customs and traditions inherited and acquired through experiences, insights and techniques that extremely depend on the creativity and innovation of the designer.

It is essential that the interior designer be familiar with all the architectural matters, methods, techniques, and materials in the execution of his work. An interior designer shall be experienced with the use of colors and their interaction with each other, and the degree of color absorption and reflection of light, taking into account the openings of natural lighting in the places to design, as well as ventilation holes and degree of control.

An interior designer work shall include preparation of existing conditions report, analyses of client needs, creation of initial design, development of approved concept design, and preparation of bills of quantities, tender documents, and contract documents.