An ailing site lighting system can be the result of several issues; overdue maintenance, sub-par quality installation, or poor design. A photometric study, analyzes the performance of a lighting system by design. In addition, Crescent compares the system by design to the actual results of field gathered from a lumen meter. A photometric study analyzes what type of lighting is present relative to what the expected output of the existing system should be, compared to the actual results field gathered from a lumen meter. The yellow brick road to sales and profits is only visible when illuminated by a quality exterior lighting system – otherwise Freddy, Jason, and Michael Myers are scaring away potential earnings.