Stuart Moth says @ Moth lighting, its the designers job to provide a responsible and realistic design with all element of the project considered at Senior level such as, cost, efficiency, control, lead time, delivery, installation, and future maintenance. Over 15 Years lighting design and supply experience. Professional lighting design and supply. The lighting designers job is to manage a budget to its full potential and create the best atmosphere for you and or your business. Product design, bespoke feature lighting and architectural details. For the best results from your new project we suggest involving a lighting design at the beginning, their involvement opens many other design avenues and solutions and saves time and money.