Interior Designers-Contract is a subdivision of the General Contractors-Residential Buildings, other than Single-Family industry. This industry involves the planning, designing, and management of interior spaces in various types of buildings, including residential, commercial, and institutional. Interior Designers-Contract work closely with clients to understand their needs and preferences, and then create functional and aesthetically pleasing spaces that meet those requirements. They are responsible for selecting materials, colors, lighting, and furniture, as well as coordinating with other professionals such as architects and contractors to ensure that the design is executed properly.