Interior designers, as qualified professionals, find creative solutions to problem relating to the function and quality of people's built environment. Interior designers coordinate the design and construction of building interiors including commercial and retail office space, laboratories, intensive care units, computing areas, hotel and resort developments, theatres, as well as presentation environments for boutique and large scale retailing, trade fairs, exhibitions, museums and gallery exhibition and displays. Interior Designers require skills and understanding in all aspect of design, combined with technical knowledge of interior construction, equipment and building systems. They must also exercise ability in communication and administrative skills.