As an interior designer who specializes in commercial design, you plan the arrangement of spaces such as offices, hospitals and other interior public spaces. You also specify furnishings, office work stations, materials, lighting and mechanicals using both hand drawing and computer design software. You will learn how to calculate materials needed, price quotes and negotiate sales. You’ll also learn project management skills and how to apply your knowledge of materials, finishes, furniture, lighting and building construction through all phases of the design process. Your training will help you gain advanced skills in computer-aided design to produce project documents and presentations for a complete commercial design problem. You’ll have the skills you need for this great career field.